{"id":240,"date":"2022-09-05T07:46:53","date_gmt":"2022-09-05T07:46:53","guid":{"rendered":"http:\/\/ecomore.inoe.ro\/?page_id=240"},"modified":"2022-09-12T12:54:32","modified_gmt":"2022-09-12T12:54:32","slug":"etapa-finala-2","status":"publish","type":"page","link":"https:\/\/ecomore.inoe.ro\/?page_id=240","title":{"rendered":"Final Stage"},"content":{"rendered":"\n
  1. Summary<\/strong><\/li><\/ol>\n\n\n\n

    ECOMORE project was the largest and most complex “citizen science” program in Romania. Throughout the stages of the project, the state of certain aquatic systems was evaluated from the perspective of the general public. The project was based on various models of successful international citizen science projects (Plastic Pirates, FreshWater Watch and EarthEco). Within the project, the public was involved in the collection of qualitative and quantitative data about the state of the aquatic systems in Romania, using social media platforms (Facebook, Twitter, Whatsapp), as well as on the Aqua S.O.S online platform (https:\/\/aquasos.inoe.ro\/<\/a>). A fairly significant willingness to engage was noted, in just 11 months, 113 contributions being received from 24 participants, providing both images of the water systems and descriptions of the surroundings via the online platform.<\/p>\n\n\n\n

    The culmination of the EOMORE project consisted of a 5-month monitoring campaign involving volunteers for water sampling and measurement. Five volunteers, who had no experience in water quality analysis, were recruited. During the recruitment stage, the volunteers were briefly informed about the activities and conditions of participation in the campaign. The volunteers sent 28 data for T\u0103b\u0103c\u0103rie and Siutghiol Lakes (Constan\u021ba), Mure\u0219 (Arad and Alba) and Cri\u0219ul Alb (Arad) Rivers, Mure\u0219el channel (Arad) and B\u00e2rl\u0103del Stream (Gala\u021bi). Each volunteer received an educational backpack that contained assay kits for pH, conductivity, total dissolved solids, dissolved oxygen, temperature, carbon dioxide, nitrates, phosphates, and hardness. Along with the results of the on-site measurements, the volunteers also sent images of the studied water systems. At the end of the campaign, the volunteers received a questionnaire in order to understand their motivation, the degree of difficulty in carrying out the analyzes and their recommendations regarding future citizen science projects.<\/p>\n\n\n\n

    Based on the data sent by the participants, it could be concluded that waste, especially plastic waste, is a prevalent problem for the aquatic systems in Romania, which will accumulate and suffocate the entire system if not removed.<\/p>\n\n\n\n

    Citizen science activities enable large-scale spatial and temporal monitoring at much lower costs than professional monitoring. It also helps educate and raise public awareness regarding different environmental issues. Furthermore, it presents the unique opportunity to open up new collaborations between the public dedicated to solving environmental issues, researchers and authorities.<\/p>\n\n\n\n

    Investigating the dynamics of the involved<\/strong> citizens and their perception of the participation actions<\/u><\/strong><\/p>\n\n\n\n

    The objective of this stage was to explore the dynamics of citizen science and their perceptions of public engagement actions. During Activity 1<\/em>, the importance, purpose, limitations and practicality of these actions were determined. Activity 2<\/em> involved investigating the level of awareness and connectivity between the public and aquatic ecosystems. In Activity 3<\/em>, the citizen science dynamics were assessed in correlation with local circumstances and monitoring objectives. Activity 4<\/em> involved identifying communication pathways between key communities.<\/p>\n\n\n\n

    Organization and implementation of the water quality monitoring campaign<\/em><\/strong><\/p>\n\n\n\n

    During this stage, the monitoring campaign was carried out, lasting for 5 months, by involving volunteers in taking water samples and making analyses with the provided toolkits. 5 volunteers, who had no experience in water quality analysis, were recruited. During the recruitment stage, the volunteers were briefly informed about the activities and conditions of participation in the campaign.<\/p>\n\n\n\n

    Each volunteer received a Hanna Instruments educational backpack (https:\/\/hannainst.ro\/hi3817bp-kit-educa-ional-teste-chimice-pentru-calitatea-apei-cu-geanta) which contained analysis kits for pH, conductivity, total dissolved solids, dissolved oxygen, temperature, carbon dioxide, nitrates, phosphates and hardness. The information about the methods, the analysis parameters and the number of tests are presented in Table 1. The backpack included measurement instructions (bilingual Romanian\/English), a manual with a general description of the water quality and the parameters that must be taken into consideration, and a CD with information about each parameter. In addition to these materials, backpack protocols for collecting and measuring water samples and water quality analysis sheets were added (Fig. 1). The following information was requested through the analysis sheet: first name, date and time of sampling, sampling point, GPS coordinates (optional), recent rainfall, surroundings, bank vegetation, water surface, waste, pollution sources, presence of aquatic life, an estimation of the water level, water color, water quality parameters. In addition, volunteers were asked to submit photos of the monitored water system. The pack containing the measuring kits has been designed for safe use by the public. However, we have developed safety instructions for the collection and measurement of water samples and waste management. The instructions and data sheet were designed based on models provided by international citizen science projects such as Plastic Pirates, FreshWater Watch and EarthEcho. The educational backpack was also equipped with disposable gloves, plastic containers for measuring\/storing pH solutions, permanent markers, a pen, notebook, sticker labels, paper for measuring pH (optional, in case the standard tester from the educational backpack was too difficult to use in situ). To recognize the efforts of the participants, we put a certificate of participation and chocolate in each backpack. We also gave them the drinking water hardness measuring kit as a gift.<\/p>\n\n\n\n

    test<\/strong><\/td>Hana<\/strong>
    Code<\/strong><\/td>    		Methote<\/strong><\/td>Analysis range<\/strong><\/td>Avergae number of tests<\/strong><\/td>Amount of sample<\/strong><\/td><\/tr>
    Dissolved Oxygen<\/td>HI3810<\/td>Titration<\/td>0-10 mg\/L O2<\/sub><\/td>110<\/td>5 mL<\/td><\/tr>
    Carbon Dioxide<\/td>HI 3818<\/td>Titration<\/td>0-10 mg\/L CO2<\/sub> 0-50 mg\/L CO2<\/sub> 0-100 mg\/L CO2<\/sub><\/td>110<\/td>5 mL, 10 mL, 50 mL<\/td><\/tr>
    Phosphates<\/td>HI3833<\/td>Colorimetric<\/td>0-5 mg\/L PO4<\/sub>3-<\/sup><\/td>50<\/td>10 mL<\/td><\/tr>
    Nitrates<\/td>HI3874<\/td>Colorimetric<\/td>0-50 mg\/L NO3<\/sub>–<\/sup><\/td>100<\/td>10 mL<\/td><\/tr>
    Tester<\/strong><\/td>Hanna<\/strong> Code<\/strong><\/td>Analysis range<\/strong><\/td>Resolution<\/strong><\/td>Accuracy <\/strong>(at 25 \u00b0C)<\/td>Calibration<\/strong><\/td><\/tr>
    pH<\/td>HI98129 HI98130<\/td>0,00-14,00<\/td>0,01<\/td>\u00b10,05<\/td>One or two points with standards at 4,01 \/ 7,01<\/td><\/tr>
    Electrical Conductivity\/ Total Dissolved Solids<\/td> <\/td>0-3.999 \u00b5S\/cm 0,00-20,00 mS\/cm<\/td>1 \u00b5S\/cm 0,01 mS\/cm<\/td>\u00b12% f.s.<\/td>One point with the standard of 1.413 \u00b5S\/cm 1382 ppm 1500 ppm Conversion Factor for Total Dissolved Solids of 0,45 at 1,00<\/td><\/tr>
    Temperature<\/td> <\/td>0,0-60,0 \u00b0C<\/td>0,1 \u00b0C<\/td>\u00b10,5 \u00b0C<\/td>Automatic temperature compensation<\/td><\/tr><\/tbody><\/table>
    Table 1. Information regarding the kits provided in the educational backpack.<\/em><\/figcaption><\/figure>\n\n\n\n
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    Fig. 1 The analysis sheet for water quality provided to the volunteers.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    After the sending the backpacks via courier, each participant received video clips made by the scientific team members, about the methods employed for measuring water samples. They were also sent an email with brief sampling, measurement, and safety instructions and a list of the items they needed for performing the tests (scissors, screwdriver for inserting batteries into the tester, clean plastic bottle for sampling). Correspondence with the participants was kept via email or WhatsApp. The small number of volunteers allowed the campaign to be easily managed. Volunteers were given the freedom to choose an aquatic system for monitoring, the frequency of measurement, the duration of the campaign and the parameters which they felt comfortable measuring. The choices they made helped us understand their preferences regarding the location and work method, as well as the optimal trade-off between the time involved and the results achieved. However, they received some recommendations from the scientific team regarding the measurement frequency.<\/p>\n\n\n\n

    The safety of the volunteers was taken into account and they were advised not to collect samples when the weather conditions did not allow moving and approaching the banks of the waters. Thus, the first data were received on February 17, 2022. The participants have the opportunity to continue sending data, even after the completion of the project. The kits included reagents for a minimum of 50 tests.<\/p>\n\n\n\n

    Results and discussions<\/em><\/strong><\/p>\n\n\n\n

    Voluntarii au trimis 28 de date pentru lacurile T\u0103b\u0103c\u0103rie \u0219i Siutghiol (Constan\u021ba),  r\u00e2urile Mure\u0219 (Arad \u0219i Alba) \u0219i Cri\u0219ul Alb (Arad), canalul Mure\u0219el (Arad) \u0219i p\u00e2r\u00e2ul B\u00e2rl\u0103del (Gala\u021bi). Patru voluntari au ales s\u0103 trimit\u0103 datele imediat dup\u0103 m\u0103surare, iar un voluntar a trimis toate datele colectate \u00eentr-un singur document. Un voluntar ne-a transmis date pentru 3 sisteme acvatice, iar o voluntar\u0103 pentru 2 sisteme acvatice. Dou\u0103 voluntare au ales s\u0103 lucreze \u00eempreun\u0103 \u0219i s\u0103 colecteze probe cu variabilitate spa\u021bial\u0103 \u0219i temporal\u0103, pentru a observa cum se modific\u0103 parametrii de calitatea apei \u00een func\u021bie de sezon \u0219i surse de poluare. De asemenea, au colectat probe \u00eenainte \u0219i dup\u0103 precipita\u021bii pentru a evalua impactul apelor pluviale asupra calit\u0103\u021bii sistemului acvatic. Datele cu variabilitate temporal\u0103, pentru oxigen dizolvat, dioxid de carbon \u0219i conductivitate, sunt prezentate \u00een Figura 2. Toate datele primite sunt prezentate \u00een Tabelul anexat acestui raport. Pentru lacul Siutghiol s-a raportat doar un set de date \u0219i de aceea nu va fi discutat separat precum celelalte sisteme acvatice la care au fost prelevate cel pu\u021bin dou\u0103 seturi de date.<\/p>\n\n\n\n

    The volunteers sent 28 data for T\u0103b\u0103c\u0103rie and Siutghiol Lakes (Constan\u021ba), Mure\u0219 (Arad and Alba) and Cri\u0219ul Alb (Arad) Rivers, Mure\u0219el channel (Arad) and B\u00e2rl\u0103del Stream (Gala\u021bi). Four volunteers chose to send the data immediately after the measurement, and one volunteer sent all the collected data in one document. One volunteer sent us data for 3 aquatic systems, and one volunteer for 2 aquatic systems. Two volunteers chose to work together and collect samples with spatial and temporal variability in order to observe how water quality parameters change according to season and pollution sources. They also collected samples before and after rainfall to assess the impact of stormwater on the quality of the aquatic system. Time-varying data for dissolved oxygen, carbon dioxide and conductivity are shown in Figure 2. All the received data are shown in the Table attached to this report. Only one data set was reported for Lake Siutghiol and therefore will not be discussed separately like the other aquatic systems where at least two data sets were collected.<\/p>\n\n\n\n

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    Fig. 2 The values of dissolved oxygen, carbon dioxide and conductivity, recorded by volunteers.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    T\u0103b\u0103c\u0103rie Lake<\/span><\/p>\n\n\n\n

    The data for T\u0103b\u0103c\u0103rie lake were measured by two volunteers, who chose to analyze the spatial and temporal variability of the water quality, as well as the impact of rainwater on the measured parameters. Figure 3 shows dissolved oxygen concentrations for samples collected from seven points located around the lake. Dissolved oxygen is the amount of oxygen in the water, originating from the atmosphere and aquatic plants, and must be above 3 mg\/L. When large amounts of organic matter are released or when there are algal blooms (caused by an excessive amount of nutrients – nitrates and phosphates), the amount of dissolved oxygen is extremely low (<1 mg\/L – hypoxia) or zero (anoxia). The lowest dissolved oxygen value was recorded at the spillway near City Park Mall. The volunteers reported that the water had a very foul smell and a blue-black color. They also reported oil patches, residue and debris on the surface of the water. The same sample also showed high carbon dioxide values. In general, CO2 in water should be below 10 mg\/L. But for this sample, a 2.8 times higher value was recorded. High CO2 values \u200b\u200bgenerally indicate a high input of organic matter into the lake. The main sources of organic matter are stormwater and sewage. Values \u200b\u200babove 30 mg\/L are harmful to aquatic organisms, very few being able to survive in such conditions. Precipitation was recorded 2 days prior to sampling, so the high CO2 and low dissolved oxygen values \u200b\u200bare not the immediate result of stormwater discharge. The data suggested that untreated sewage was being discharged, which could have a negative impact on the ecosystem.<\/p>\n\n\n\n

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    Fig. 3 Spatial variability of dissolved oxygen concentration <\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    After precipitation, there is was a decrease in dissolved oxygen concentration and an increase in total dissolved solids and conductivity (Fig. 4). Urban stormwater can carry various pollutants into the lake such as: sediments, oils, fats and toxic substances from vehicles, pesticides and nutrients from park treatments, viruses and bacteria from waste and metals from roofs and motor vehicles. These pollutants can substantially alter the quality of water, and in the case of storms, large amounts of rainwater can shock the aquatic system by suddenly bringing high concentrations of sediments and toxic substances.<\/p>\n\n\n\n

    There could not be observed any significant temporal variability during the 4 months of monitoring of T\u0103b\u0103c\u0103rie Lake. High values of total dissolved solids and conductivity were influenced by the presence of marine aerosols.<\/p>\n\n\n\n

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    Fig. 4 Stormwater impact on the water quality paramaters in T\u0103b\u0103c\u0103rie Lake.<\/em><\/p>\n<\/div>\n\n\n\n

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    Voluntarele au raportat prezen\u021ba unor cantit\u0103\u021bi mari \u0219i foarte mari de de\u0219euri \u00een anumite zone ale lacului: microrezerva\u021bie, conducta de deversare aflat\u0103 l\u00e2ng\u0103 biserica Sf. Mina, complex reziden\u021bial Lake View. De asemenea, au raportat cantit\u0103\u021bi mici \u0219i moderate de de\u0219euri \u00een urm\u0103toarele zone: canal de leg\u0103tur\u0103 cu Marea Neagr\u0103, canal de leg\u0103tur\u0103 cu lacul Siutghiol, aproape de sta\u021bia de epurare, conducta de deversare de l\u00e2ng\u0103 City Park Mall, punctul 6 colectare (Fig. 3). Tipurile de de\u0219euri observate la monentul prelev\u0103rii includ: \u021big\u0103ri, h\u00e2rtie, capace de plastic, ambalaje plastic, buc\u0103\u021bi de sticl\u0103, resturi organice.<\/p>\n\n\n\n

    The two volunteers who handled T\u0103b\u0103c\u0103rie Lake reported the presence of large and very large amounts of waste in certain areas of the lake: the microreservation, the spillway near St. Mina’s church, the Lake View residential complex. They also reported small and moderate amounts of waste in the following areas: the channel connecting to the Black Sea, the channel connecting to Lake Siutghiol, close to the treatment plant, the discharge pipe near City Park Mall, and collection point 6 (Fig. 3). The types of waste observed at the time of sampling included: cigarettes, paper, plastic caps, plastic packaging, pieces of glass, organic waste.<\/p>\n\n\n\n

    Cri\u0219ul Alb River <\/span><\/p>\n\n\n\n

    Au fost colectate 3 probe de ap\u0103 \u00een martie \u0219i mai 2022. Nu s-au observat modific\u0103ri majore \u00eentre probe. S-au \u00eenregistrat valori foarte mari de CO2<\/sub>, dar \u00een sc\u0103dere de la mijlocul lunii martie p\u00e2n\u0103 la sf\u00e2r\u0219itul lunii mai. Oxigenul dizolvat a prezentat valori moderate pentru perioada \u0219i temperaturile \u00eenregistrate. Ferma piscicol\u0103 din Boc\u0219ig este o poten\u021bial\u0103 surs\u0103 de materie organic\u0103 excesiv\u0103, ce ar conduce la cre\u0219terea concentra\u021biei de CO2<\/sub>. Voluntarul ne-a raportat c\u0103 \u00een amonte se afl\u0103 o balastier\u0103 unde se excaveaz\u0103 \u0219i care afecteaz\u0103 apa r\u00e2ului pe durata excav\u0103rii. De asemenea, ne-a raportat c\u0103 se taie arborii din lunca Cri\u0219ului, iar \u00een fiecare an vegeta\u021bia de pe maluri este din ce \u00een ce mai pu\u021bin\u0103. A observat mai multe de\u0219euri \u00een fiecare an, nu doar pe malurile apei, ci \u0219i pe drumurile din zona r\u00e2ului, \u00een special materiale de construc\u021bii \u0219i pl\u0103ci de azbociment (Fig. 5). Alte de\u0219euri observate includ: pungi plastic, sticle plastic, recipiente fast-food, ambalaje plastic, polistiren, recipiente din sticl\u0103, resturi organice, capace plastic, capace metalice.<\/p>\n\n\n\n

    Three water samples were collected in March and May 2022. No major changes were observed between samples. Very high CO2 values \u200b\u200bwere recorded, which had a decreasing tendency from mid-March to the end of May. Dissolved oxygen showed moderate values \u200b\u200bfor the period and temperatures recorded. The fish farm in Boc\u0219ig is a potential source of excessive organic matter, which would lead to an increase in CO2 concentration. The volunteer reported that upstream from the collection point there is a ballast tank where excavations were taking place and which affected the river water. He also reported that the trees in the Cri\u0219ului meadow are being cut, and every year the vegetation on the banks is less and less. He observed an increasing amount of waste every year, not only on the banks of the water, but also on the roads near the river area, especially construction materials and asbestos-cement tiles (Fig. 5). Other waste observed included: plastic bags, plastic bottles, fast food containers, plastic packaging, polystyrene, glass containers, organic waste, plastic lids, metal lids.<\/p>\n\n\n\n

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    Fig. 5 Images with the collection point area, near Cri\u0219ul Alb River.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    Mure\u0219 River <\/span><\/p>\n\n\n\n

    Pentru r\u00e2ul Mure\u0219 am primit date de la 2 voluntari din jude\u021bele Arad \u0219i Alba. Voluntarii au \u00eenregistrat valori similare de oxigen dizolvat, cu valori \u00een sc\u0103dere odat\u0103 cu cre\u0219terea temperaturii. De asemenea, au raportat concentra\u021bii mari de CO2<\/sub> dup\u0103 precipita\u021bii, cea mai mare cantitate fiind \u00eenregistrat\u0103 la punctul de monitorizare din Alba, 110 mg\/L. La punctul din Alba, s-au \u00eenregistrat valori mai mari de solide totale dizolvate \u0219i conductivitate, fa\u021b\u0103 de punctul din Arad. Culoarea apei a fost raportat\u0103 diferit \u00eentre cele 2 puncte de monitorizare, verde la Alba \u0219i maro la Arad. Ambii voluntari au observat de\u0219euri pe malurile r\u00e2ului Mure\u0219 (Fig. 6). Tipurile de de\u0219euri observate la momentul prelev\u0103rii includ: pungi plastic, sticle plastic, recipiente fast-food, ambalaje plastic, tac\u00e2muri plastic, polistiren, capace plastic, produse sanitare, doze de b\u0103uturi, recipiente din sticl\u0103, mucuri de \u021bigar\u0103, cauciucuri, buc\u0103\u021bi de sticl\u0103, textile, multe de\u0219euri neidentificabile.<\/p>\n\n\n\n

    For the Mure\u0219 River, we received data from 2 volunteers, from Arad and Alba counties. The volunteers recorded similar dissolved oxygen values, which manifested a decrease with the increase of temperature. They also reported high concentrations of CO2 after precipitation, the highest amount being recorded at the monitoring point in Alba, 110 mg\/L. At the point in Alba, higher values \u200b\u200bof total dissolved solids and conductivity were recorded, compared to the point in Arad. The water color was reported as being different between the 2 monitoring points: green in Alba and brown in Arad. Both volunteers observed waste on the banks of the Mure\u0219 River (Fig. 6). The types of waste observed at the time of sampling included: plastic bags, plastic bottles, fast food containers, plastic packaging, plastic cutlery, polystyrene, plastic lids, sanitary products, beverage cans, glass containers, cigarette butts, tires, pieces of glass, textiles, many unidentifiable waste.<\/p>\n\n\n\n

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    Fig. 6 Images with the collection points of Mure\u0219 River, Alba County (up), Arad County (down).<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    Mure\u0219el Channel<\/span><\/p>\n\n\n\n

    Probele din canalul Mure\u0219el au fost colectate \u00een aprilie \u0219i iunie 2022, din apropierea spitalului jude\u021bean Arad \u0219i a complexului comercial Jackson. S-au constatat cantit\u0103\u021bi mari de de\u0219euri \u0219i un aspect ne\u00eengrijit al malului canalului, iar apa a prezentat pe unele por\u021biuni o culoare alb-albastru, \u00een aprilie, \u0219i verde, \u00een mai (Fig. 7). S-au observat urm\u0103toarele de\u0219euri pe malul apei: pungi plastic, sticle plastic, capace plastic, recipiente fast-food, tac\u00e2muri plastic, ambalaje plastic, doze de b\u0103uturi, capace metalice, recipiente din sticl\u0103, buc\u0103\u021bi de sticl\u0103, h\u00e2rtie, textile, m\u0103\u0219ti textile. \u00cen aprilie, s-au m\u0103surat concentra\u021bii mari de fosfa\u021bi (> 5 mg\/L) \u0219i CO2<\/sub> (90 mg\/L), \u0219i cantit\u0103\u021bi foarte mici de oxigen dizolvat (1 mg\/L). Voluntarul a raportat c\u0103, la intrarea \u00een localitate, \u00eenainte de por\u021biunea \u00eentubat\u0103 a canalului, apa are un aspect relativ curat \u0219i nu are miros, \u00eens\u0103 la ie\u0219ire culoarea \u0219i mirosul apei se schimb\u0103 complet. \u00cen mai 2022, s-au m\u0103surat valori mai sc\u0103zute pentru fosfa\u021bi (2 mg\/L) \u0219i CO2<\/sub> (29 mg\/L), \u0219i o valoare mai mare pentru oxigen dizolvat (3,75 mg\/L), fa\u021b\u0103 de aprilie. \u00cens\u0103 la acea dat\u0103, s-a observat un debit mai mare al apei. Datele \u0219i informa\u021biile ob\u021binute sugereaz\u0103 c\u0103 \u00een canalul Mure\u0219el se deverseaz\u0103 ape pluviale \u0219i ape menajere netratate (prin concentra\u021bia mare de fosfa\u021bi – care pot proveni din detergen\u021bi – \u0219i CO2<\/sub>, \u0219i prin concentra\u021bia mic\u0103 de oxigen dizolvat).<\/p>\n\n\n\n

    The samples from the Mure\u0219el Channel were collected in April and June 2022, near the Arad County Hospital and the Jackson Shopping Complex. Large amounts of waste and an untidy appearance of the channel bank were observed. With regards to the color of water, it was reported a bluish-white color in April and green in May (Fig. 7). The following litter was observed on the waterfront: plastic bags, plastic bottles, plastic lids, fast food containers, plastic cutlery, plastic packaging, beverage cans, metal lids, glass containers, pieces of glass, paper, textiles, masks textiles. In April, high concentrations of phosphate (> 5 mg\/L) and CO2 (90 mg\/L), and very low amounts of dissolved oxygen (1 mg\/L) were measured. The volunteer reported that at the city entrance, before the piped portion of the channel, the water looked relatively clean and presented no smell. However, at the exit part, the color and smell of the water completely changed. In May 2022, lower values \u200b\u200bfor phosphate (2 mg\/L) and CO2 (29 mg\/L) were measured, and a higher value for dissolved oxygen (3.75 mg\/L), compared to April. On that date, a higher flow of water was observed. The data and information obtained suggested that rainwater and untreated household water were discharged into the Mure\u0219el Channel (due to the high concentration of phosphates – which can come from detergents – and CO2, and the low concentration of dissolved oxygen).<\/p>\n\n\n\n

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    Fig. 7 Images of the Mure\u0219el Channel, Arad, from April 2022 (up) and May 2022 (down).<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

    B\u00e2rl\u0103del Stream<\/span><\/p>\n\n\n\n

    S-au transmis pentru p\u00e2r\u00e2ul B\u00e2rl\u0103del, 5 seturi de date \u00een perioada 19 februarie \u2013 20 iunie. S-au observat valori foarte mari pentru CO2<\/sub> (55-85 mg\/L), nitra\u021bi (10-30 mg\/L) \u0219i fosfa\u021bi (5 mg\/L). Oxigenul dizolvat a prezentat valori sc\u0103zute (min. 1 mg\/L), cu excep\u021bia datei de 22 aprilie c\u00e2nd s-au \u00eenregistrat 8,15 mg\/L. Din p\u0103cate, p\u00e2n\u0103 la data redact\u0103rii raportului, nu am primit fotografii cu zona de prelevare. De asemenea, nu avem informa\u021bii dac\u0103 exist\u0103 de\u0219euri \u00een zon\u0103. Datele sugereaz\u0103 c\u0103 se deverseaz\u0103\/infiltreaz\u0103 ape uzate menajere \u0219i de la practicile agricole. Voluntarul a raportat c\u0103  \u00een zona de prelevare se afl\u0103 o sta\u021bie de tratare a apelor uzate care deverseaz\u0103 \u00een p\u00e2r\u00e2u, iar \u00een punctul de deversare apa are o culoare aproape neagr\u0103. De asemenea, voluntarul ne-a raportat c\u0103 \u00eenainte (acum 10-15 ani) se g\u0103seau chire de balt\u0103, st\u00e2rci mici, piciorongi \u0219i alte specii de p\u0103s\u0103ri, dar \u0219i puiet de caras uneori. De asemenea, amfibienii erau ceva comun \u0219i \u00eemp\u00e2nzeau zona. Acum nici m\u0103car amfibieni nu mai exist\u0103. Culmea este c\u0103 vegeta\u021bie de balt\u0103 exist\u0103 (papur\u0103, stuf de-a lungul r\u00e2ului).<\/em><\/p>\n\n\n\n

    For the B\u00e2rl\u0103del Stream, 5 sets of data were sent between February 19 and June 20, 2022. Very high values \u200b\u200bwere observed for CO2 (55-85 mg\/L), nitrates (10-30 mg\/L) and phosphates (5 mg\/L). Dissolved oxygen measurements showed low values \u200b\u200b(min. 1 mg\/L), except on April 22 when a value of 8.15 mg\/L was recorded. Unfortunately, up to the date of the present report, no photos of the sampling area were received. We also had no information regarding the waste status in the area. The data suggested that domestic wastewater was also discharged\/infiltrated from agricultural practices. The volunteer reported that there was a sewage treatment plant in the sampling area that discharged into the creek, and the water at the point of discharge had an almost black color. Also, the volunteer reported to us that before (10-15 years ago) there were common terns, little herons, egrets and other bird species, and sometimes even young carp. Amphibians were also common and dotted the area. Now even amphibians don’t exist anymore. The highlight is that marsh vegetation exists (sedge, reeds along the river).<\/p>\n\n\n\n

    Questionnaires<\/span><\/p>\n\n\n\n

    Towards the end of the monitoring campaign, we sent questionnaires to the involved volunteers by email in order to understand their motivation, the degree of difficulty in carrying out the analyzes and their recommendations regarding the citizen science projects. The questionnaire was created using models applied in other international citizen science projects [1], [2]. Four completed questionnaires were returned to us. Volunteers were not limited to the number of words per response and were not required to answer all questions. The questionnaire has been designed in such a way that it did not ask for any confidential information that could reveal the identity of the volunteers, should these questionnaires reach third parties. The form contained 11 open-ended questions that will be discussed below.<\/p>\n\n\n\n

    1. What led you to participate in a citizen science project?<\/li><\/ol>\n\n\n\n

      The participants motivation is the basic element of citizen science projects, which determines the degree of involvement and the success of these projects. The answers to this question had a main theme which is related to care for the environment and connection with nature, in accordance with previous studies [3]\u2013[5]. The volunteers mentioned aspects such as the visible pollution of aquatic systems, the denial of science by the population, the desire to change public perception. Also, one volunteer responded that he found the idea of public involvement in research interesting, which indicates an openness of the public to citizen science actions. A volunteer emphasized the importance of involving local communities that can be part of the problem as well as the solution to environmental pollution.<\/p>\n\n\n\n

      I believe that the public, respectively the local community, has a very important role in everything related to the environment, both by the fact that it is part of this system, but also because its actions shape and modify the natural environment.<\/em><\/p>\n\n\n\n

      2. Why did you choose the specific aquatic systems you studied?<\/p>\n\n\n\n

      This question is also related to the participants’ motivation. The responses show the same concern for the environment. For example, two volunteers mentioned that T\u0103b\u0103c\u0103riei and Siutghiol Lakes belong to a time-protected area, “Natura 2000”, but they noticed that they are not conserved, monitored and exploited, being subject to a continuous process of degradation. An equally important aspect, mentioned by the participants, is the sense of belonging to a certain area and the social and cultural values of those water systems for the participants. A volunteer responded:<\/p>\n\n\n\n

      The chosen aquatic system has a special importance for me, being near the town where I grew up. And with the passage of time, its destruction by human ignorance made me try by any means to help it.<\/em><\/p>\n\n\n\n

      The sense of belonging to elements of nature was studied by Toomey et al. [6], who conducted interviews with the participants of a citizen science project in the urban environment. They noted that the sense of belonging is expressed through cultural and historical associations, as well as personal connections, ecological meanings, and socialization. Citizen science projects have the ability to strengthen this feeling among participants and develop it at the societal level.<\/p>\n\n\n\n

      3. Has your perception of the environment and the state of aquatic systems changed after the campaign you participated in?<\/p>\n\n\n\n

      Volunteers responded that participating in this campaign changed their perception on the environment. They became aware of the state of degradation of certain aquatic systems, and also realized the importance of the public in the remediation and preservation of aquatic systems. A volunteer responded:<\/p>\n\n\n\n

      Thanks to this campaign, I noticed how polluted the aquatic systems are, degrading rapidly as a result of human activities, and I realized that if we each and everyone of us doesn’t get involved<\/em>, we won’t be able to keep environmental degradation under control.<\/em><\/p>\n\n\n\n

      4. What did you like most about the campaign you participated in?<\/p>\n\n\n\n

      On this question, the volunteers marked different aspects which we quote below. We emphasized aspects such as the pleasure of learning something new, working directly with samples, an activity in the middle of nature, easy-to-use tools, easy-to-understand information. These relate to the intrinsic and extrinsic motivation of volunteers and have been identified in other citizen science studies [5], [7].<\/p>\n\n\n\n

      On the one hand, I really liked the organization, the seriousness and the constant help provided by the coordinator, as well as the fact that I learned many new things and looked at the environment differently, becoming much more aware of the reality we live in.<\/em><\/p>\n\n\n\n

      What I liked most was that I could stay in the middle of nature, that I could observe nature and that I felt good knowing that I was involved in protecting the environment by participating in the project, wanting to set an example for my children.<\/em><\/p>\n\n\n\n

      What I liked most about this campaign was the direct work with the samples and the fact that I was able to contribute to a project that wants to be a promoter of maintaining clean waters.<\/em><\/p>\n\n\n\n

      The fact that the measurements were performed easily due to the simple to use analysis tools and the fact that although I do not have much knowledge in the field of water quality, the information I received from the coordinator regarding the results obtained from the measurements was accurate and easy to understand.<\/em><\/p>\n\n\n\n

      5. Which parameters did you find the most difficult\/easiest to measure?<\/p>\n\n\n\n

      Dissolved oxygen was considered by three volunteers as the most difficult parameter to measure. The dissolved oxygen measurement method involves more steps, adding 4 solutions to the sample, and longer analysis time than the other parameters. However, all participants measured this parameter, being essential in the characterization of aquatic systems. All volunteers found nitrates and phosphates to be the easiest to measure. Two volunteers also appreciated the ease of use of the tester for pH, conductivity and total dissolved solids.<\/p>\n\n\n\n

      6. How much time did you spend on a set of analyses on average? Do you think you had to allocate too much time or was the level of involvement in the project acceptable?<\/p>\n\n\n\n

      All volunteers found the time spent on the analyses to be acceptable. The time given to each data set varied between 30 min and 90 min depending on the number of parameters measured, the number of repetitions, the amount of dissolved oxygen and carbon dioxide. Also, the volunteers considered the total time allocated to the project to be acceptable.<\/p>\n\n\n\n

      7. What would you have liked to do more\/less during this campaign?<\/p>\n\n\n\n

      Three volunteers answered that they would have liked to analyze more aquatic systems. One of the volunteers mentioned that time did not allow him to expand the database with another aquatic systems. A volunteer considered that what was requested in the project was enough:<\/p>\n\n\n\n

      I believe that this campaign focuses on exactly what matters: measuring the main parameters of water quality. Depending on the results obtained, we can easily find out what are the main malfunctions and sources of pollution of the studied aquatic environment.<\/em><\/p>\n\n\n\n

      8. What would you have liked us to do more or differently during this campaign?<\/p>\n\n\n\n

      The volunteers answered that the involvement [\u2026] was sufficient, especially since things were clear from the start. A volunteer mentioned that high school students should be involved along with physics and chemistry teachers in such projects.<\/em><\/p>\n\n\n\n

      9. What do you think should be the next steps after this campaign is over?<\/p>\n\n\n\n

      The responses indicated that it is necessary to disseminate the results to the general public to raise awareness of water pollution. It was also emphasized the need to inform the authorities about the results obtained in order to take measures to restore and conserve aquatic systems:<\/p>\n\n\n\n

      I believe that the results obtained should be brought to the public and local authorities or even further (environmental protection) because the studied aquatic system is contaminated from several sources, some even visible (eg: the discharge of highly used waters from the City Mall shopping center directly into the lake ) under the conditions in which the area should be protected.<\/em><\/p>\n\n\n\n

      A volunteer answered that the project should be continued and in the long term integrated into a wider project, which would also include the analysis of air, soil, flora, fauna.<\/em><\/p>\n\n\n\n

      10. Do you think it would be useful to involve the authorities in such projects\/campaigns along with the public?<\/p>\n\n\n\n

      The answers were unanimously positive, because many people take into account the views of the authorities, and the authorities would be a good support for the campaign, especially since they manage the water systems.<\/em> A volunteer answered that it would be important for the authorities to get involved in such projects together with citizens, in order to find solutions for environmental protection. <\/em>It can be concluded that the public wants to actively participate in the process of identifying solutions and be a key factor in decision-making. The involvement of the authorities in such programs would bring numerous benefits at the societal level. Such projects would help authorities identify areas to target remediation\/conservation funds [8]. The involvement of the authorities would facilitate the long-term development of citizen science programs [9]. It would also help stakeholders to share and understand the perspectives of each decision maker [10].<\/p>\n\n\n\n

      11. Would you like to participate in other citizen science programs in the future?  <\/p>\n\n\n\n

      The volunteers involved in this campaign expressed their desire to participate in other citizen science programs in the future.<\/p>\n\n\n\n

      Limitations<\/span><\/p>\n\n\n\n

      In the second stage, limitations such as low temporal and spatial resolution, subjective assessment or deliberate avoidance of waste or unsightly areas were observed. It is also important to note that the information provided by the participants represents only one point in time. Seasonal variability, the occurrence of accidental pollutions that can be remedied from one assessment to another, as well as the geographical location matter a lot. In the third stage campaign, an attempt was made to reduce measurement errors by providing video and text instructions, rapid communication with participants via email and WhatsApp, and the use of analysis kits with a moderate degree of complexity. The involvement of a small group of volunteers limited the data spatial resolution. However, a larger number of volunteers would have been difficult to manage, requiring more time to maintain contact with them. Also, the same temporal data variability was not achieved, with volunteers having limited options in terms of time allocated and access to the sampling point.<\/p>\n\n\n\n

      Bibliography<\/strong><\/p>\n\n\n\n

      [1]      N. Constant and L. Roberts, \u201cNarratives as a mode of research evaluation in citizen science: understanding broader science communication impacts,\u201d Journal of Science Communication<\/em>, vol. 16, no. 4, pp. 1\u201318, 2017.<\/p>\n\n\n\n

      [2]      L. Levontin, Gilad, and Chako, \u201cMotivations for participation in CS-Researchers\u2019 version,\u201d 2018.<\/p>\n\n\n\n

      [3]      W. Ganzevoort, R. J. G. van den Born, W. Halffman, and S. Turnhout, \u201cSharing biodiversity data: citizen scientists\u2019 concerns and motivations,\u201d Biodiversity and Conservation<\/em>, vol. 26, no. 12, pp. 2821\u20132837, Nov. 2017, doi: 10.1007\/s10531-017-1391-z.<\/p>\n\n\n\n

      [4]      W. Ganzevoort and R. J. G. van den Born, \u201cUnderstanding citizens\u2019 action for nature: The profile, motivations and experiences of Dutch nature volunteers,\u201d Journal for Nature Conservation<\/em>, vol. 55, no. April, p. 125824, 2020, doi: 10.1016\/j.jnc.2020.125824.<\/p>\n\n\n\n

      [5]      M. Rutten, E. Minkman, and M. van der Sanden, \u201cHow to get and keep citizens involved in mobile crowd sensing for water management? A review of key success factors and motivational aspects,\u201d Wiley Interdisciplinary Reviews: Water<\/em>, vol. 4, no. 4, p. e1218, 2017, doi: 10.1002\/wat2.1218.<\/p>\n\n\n\n

      [6]      A. H. Toomey, L. Strehlau-Howay, B. Manzolillo, and C. Thomas, \u201cThe place-making potential of citizen science: Creating social-ecological connections in an urbanized world,\u201d Landscape and Urban Planning<\/em>, vol. 200, no. June 2019, p. 103824, 2020, doi: 10.1016\/j.landurbplan.2020.103824.<\/p>\n\n\n\n

      [7]      A. San Llorente Capdevila, A. Kokimova, S. Sinha Ray, T. Avell\u00e1n, J. Kim, and S. Kirschke, \u201cSuccess factors for citizen science projects in water quality monitoring,\u201d Science of the Total Environment<\/em>, vol. 728, 2020, doi: 10.1016\/j.scitotenv.2020.137843.<\/p>\n\n\n\n

      [8]      J. Lisjak, S. Schade, and A. Kotsev, \u201cClosing data gaps with citizen science? Findings from the Danube Region,\u201d ISPRS International Journal of Geo-Information<\/em>, vol. 6, no. 9, 2017, doi: 10.3390\/ijgi6090277.<\/p>\n\n\n\n

      [9]      E. M. C\u00e2rstea, C. L. Popa, and S. I. Don\u021bu, \u201cCitizen Science for the Danube River\u2014Knowledge Transfer, Challenges and Perspectives,\u201d in The Lower Danube River: Hydro-Environmental Issues and Sustainability<\/em>, A. Negm, L. Zaharia, and G.-I. Toroimac, Eds. Springer Nature Switzerland, 2022, pp. 527\u2013554. doi: 10.1007\/978-3-031-03865-5_18.<\/p>\n\n\n\n

      [10]      J. Tippett, B. Searle, C. Pahl-Wostl, and Y. Rees, \u201cSocial learning in public participation in river basin management – Early findings from HarmoniCOP European case studies,\u201d Environmental Science and Policy<\/em>, vol. 8, no. 3 SPEC. ISS., pp. 287\u2013299, 2005, doi: 10.1016\/j.envsci.2005.03.003.<\/p>\n\n\n\n

      <\/p>\n\n\n\n

      Aquatic System<\/strong><\/td>Date\/ Hour<\/strong><\/td>Prelevation Point<\/strong><\/td>GPS coordinates<\/strong><\/td>Recent precipitations<\/strong><\/td>Surroundings<\/strong><\/td>Vegetation banks<\/strong><\/td>Surface Waters<\/strong><\/td>Waste<\/strong><\/td>Pollution sources<\/strong><\/td>Aquatic Life<\/strong><\/td>Estimated Water Level<\/strong><\/td>Water Color<\/strong><\/td>pH<\/strong><\/td>Conductivity(uS\/cm)<\/strong><\/td>TDS (ppm)<\/strong><\/td>Water Temperature (\u00b0C)<\/strong><\/td>Air Temperature (\u00b0C)<\/strong><\/td>Nitrates (mg\/L)<\/strong><\/td>Phosphates (mg\/L)<\/strong><\/td>Carbon Dioxide (mg\/L)<\/strong><\/td>Dissolved Oxygen (mg\/L)<\/strong><\/td><\/tr>
      Tabacarie<\/strong> Lake<\/strong><\/td>17.02\/9:50<\/td>The bank near Mamaia Bvd. (Church)<\/td> <\/td>clear sky<\/td>commercial, industrial, park, Sf. Mina Church, microreservation<\/td>no vegetation<\/td>foam (low quantity)<\/td>plastic caps, plastic packaging, pieces of glass, cigarette butts, paper, organic waste<\/td>city park mall<\/td>plants in the water, frogs, birds<\/td>moderate<\/td>green<\/td> <\/td> <\/td> <\/td> <\/td> <\/td><10<\/td><1<\/td>29<\/td>8.2<\/td><\/tr>
      Tabacarie<\/strong> Lake<\/strong><\/strong><\/td>14.03\/18:20<\/td>near the wastewater treatment plant<\/td>44.210141; 28.641960<\/td>clouds<\/td>residential, commercial, industrial<\/td>no vegetation<\/td>clean<\/td>plastic bags, plastic caps, cigarettes, paper<\/td>municipal waste<\/td>fish, frogs, birds<\/td>moderate<\/td>green<\/td>8.2<\/td>1950<\/td>980<\/td>4.3<\/td>6<\/td>4<\/td>0.9<\/td>0<\/td>8.6<\/td><\/tr>
      Tabacarie<\/strong> Lake<\/strong><\/strong><\/td>21.04\/17:45<\/td>lake view<\/td>44.210932\/ 28.642077<\/td>Clear sky at the time of sampling, rain 2 days before<\/td>commercial areas<\/td>grass<\/td>waste<\/td>high quantity<\/td> <\/td> <\/td>moderate<\/td>brownish<\/td>8.2<\/td>1890<\/td>944<\/td>14<\/td>15<\/td>4<\/td>0.2<\/td>0<\/td>8.6<\/td><\/tr>
      Tabacarie<\/strong> Lake<\/strong><\/strong><\/td>14.05\/13:15<\/td>microreservation<\/td>44.206193\/ 28.641012<\/td>Clear sky at the time of sampling, rain in the morning<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.75<\/td>1797<\/td>902<\/td>23<\/td>21<\/td>4<\/td>4<\/td>21<\/td>1.35<\/td><\/tr>
      Siutghiol<\/strong><\/td>11.03\/15:22<\/td>Ovidiu walkway<\/td>44.254098; 28.572875<\/td>snow<\/td>residential, commercial, park<\/td>grass<\/td>clean<\/td>plastic bottles<\/td>municipal waste<\/td>plants coming out of the water; fish; frogs; birds<\/td>moderate<\/td>brown<\/td>8.21<\/td>2038<\/td>996<\/td>3.3<\/td>-3.5<\/td>6<\/td>1<\/td>0<\/td>7.3<\/td><\/tr>
      Crisul Alb<\/strong> River<\/strong><\/td>12.03\/17:30<\/td>Bocsig town (Arad)<\/td>46.428954;21.921555<\/td>clear sky<\/td>agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags; plastic bottles; fast food containers; plastic packaging; polystyrene; glass containers; organic waste; hunting rifle cartridge; spray tubes<\/td> <\/td>plants in the water, plants coming out of the water, fish, frogs, birds, mole by the river<\/td>moderate<\/td>green<\/td>7.92<\/td>320<\/td>160<\/td>4.9<\/td>5<\/td> <\/td> <\/td>60<\/td> <\/td><\/tr>
      Crisul Alb<\/strong> River<\/strong><\/strong><\/td>27.03\/14:30<\/td>Bocsig town (Arad)<\/td>46.429192;21.921548<\/td>clear sky<\/td>agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags; plastic bottles; plastic packaging; polystyrene; organic waste;<\/td> <\/td>plants in the water, plants coming out of the water, fish, frogs, birds<\/td>moderate<\/td>green<\/td>8.59<\/td>287<\/td>143<\/td>11.5<\/td>15<\/td><10<\/td><1<\/td>48<\/td>11.3<\/td><\/tr>
      Crisul Alb<\/strong> River<\/strong><\/strong><\/td>21.05\/18:40<\/td>Bocsig town (Arad)<\/td>46.4290762;21.9215474<\/td>clear sky<\/td>agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bottles; plastic covers; polystyrene; metal caps; glass containers<\/td> <\/td>plants in the water, plants coming out of the water, fish, frogs, birds<\/td>moderate<\/td>green<\/td> <\/td> <\/td> <\/td> <\/td>27<\/td><10<\/td>2<\/td>22.5<\/td>6.5<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/td>09.04\/13:50<\/td>Arad, Micalaca ballast<\/td>46.162770, 21.355787<\/td>clouds, rain<\/td>meadows , ballast, doestic animal shelter (sheep, pigs)<\/td>grass<\/td> <\/td>plastic bags, plastic bottles, plastic lids, fast food containers, plastic packaging, polystyrene, beverage cans, glass containers<\/td> <\/td>birds<\/td>moderate<\/td>brown<\/td>7.57<\/td>278<\/td>139<\/td>13.1<\/td>18<\/td><10<\/td><1<\/td>59<\/td>8.6<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/strong><\/td>05.06\/11:30<\/td>Vladimirescu Commune, Cicir Village (Arad)<\/td>46.126182, 21.432416<\/td>clear sky<\/td>forest<\/td>trees\/shrubs; grass<\/td>dirty<\/td>plastic bags, plastic bottles, plastic lids, fast food containers, plastic cutlery, plastic packaging, polystyrene, metal lids, glass containers, pieces of glass, cigarette butts, textiles, tires<\/td>garbage left on the banks<\/td>plants in water; plants emerging from water, fish, frogs, birds;<\/td>moderate<\/td>brown<\/td>7.91<\/td>395<\/td>202<\/td>23.7<\/td>25.2<\/td><10<\/td><1<\/td>20<\/td>6.3<\/td><\/tr>
      Mure\u0219el<\/strong> Channel<\/strong><\/td>17.04\/19:00<\/td>Arad, Jackson Commercial Complex<\/td>46.1841680\/21.3049456<\/td>clear sky<\/td>residential, commercial<\/td>grass<\/td>White, almost blue\/very polluted<\/td>plastic bags, plastic bottles, sanitary products, textiles<\/td>industrial discharges, municipal discharges, rainwater<\/td>plants in water<\/td>low<\/td>white, almost blue-white<\/td> <\/td> <\/td> <\/td> <\/td>12<\/td><10<\/td>> 5<\/td>90<\/td>1<\/td><\/tr>
      Mure\u0219el<\/strong> Channel<\/strong><\/strong><\/td>13.06\/17:50<\/td>Arad, County Hospital<\/td>46.183722\/21.306505<\/td>clear sky<\/td>residential, commercial, Arad County Hospital nearby<\/td>trees\/shrubs; grass<\/td>dirty<\/td>plastic bags, plastic bottles, plastic lids, fast food containers, plastic cutlery, plastic packaging, beverage cans, metal lids, glass containers, pieces of glass, paper, textiles, textile masks<\/td>municipal waste, stormwater <\/td>frogs, birds<\/td>moderate<\/td>green<\/td>7.47<\/td>413<\/td>206.5<\/td>25.6<\/td>31<\/td><10<\/td>2<\/td>29<\/td>3.75<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/td>26.02\/10:15<\/td>100 m upstream from the bridge, on the 107E road, near Aiud<\/td> <\/td>clouds<\/td>residential, agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags, plastic bottles, plastic packaging, sanitary products, beverage cans, glass containers, cigarette butts, organic waste<\/td> <\/td>plants in water<\/td>moderate<\/td>green<\/td>8.1<\/td>759<\/td>364<\/td>5.4<\/td> <\/td><10<\/td><1<\/td>10<\/td>10.3<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/strong><\/td>10.03\/14:40<\/td>100 m upstream from the bridge, on the 107E road, near Aiud<\/td> <\/td>clouds<\/td>residential, agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags, plastic bottles, plastic caps, plastic packaging, glass containers, tires<\/td> <\/td>plants in water<\/td>low<\/td>green<\/td>8.58<\/td>693<\/td>310<\/td>7.6<\/td> <\/td><10<\/td><1<\/td>8<\/td>8.9<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/strong><\/td>24.03\/11:30<\/td>100 m upstream from the bridge, on the 107E road, near Aiud<\/td> <\/td>clear sky<\/td>residential, agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags, plastic bottles, plastic packaging, beverage cans, glass containers, tires<\/td> <\/td>plants in water<\/td>low<\/td>green<\/td>8.98<\/td>788<\/td>395<\/td>9<\/td> <\/td><10<\/td><1<\/td>8<\/td>9.4<\/td><\/tr>
      Mure\u0219<\/strong> River<\/strong><\/strong><\/td>23.04\/18:37<\/td>100 m upstream from the bridge, on the 107E road, near Aiud <\/td> <\/td>clouds, rain<\/td>residential, agricultural<\/td>trees\/shrubs; grass<\/td>clean<\/td>plastic bags, plastic bottles, plastic caps, plastic packaging, pieces of glass, textiles, many unidentifiable waste<\/td> <\/td>plants in water, plants coming out of water<\/td>high<\/td>green<\/td>8.62<\/td>340<\/td>169<\/td>10.7<\/td> <\/td> <\/td> <\/td>110<\/td>7.8<\/td><\/tr>
      B\u00e2rl\u0103del<\/strong> Stream<\/strong><\/td>19.02<\/td> <\/td>45.27556\/ 27.45293<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.76<\/td>1236<\/td> <\/td>4.05<\/td> <\/td>20<\/td>5<\/td> <\/td>4<\/td><\/tr>
      B\u00e2rl\u0103del<\/strong> Stream<\/strong><\/strong><\/td>05.03<\/td> <\/td>45.27556\/ 27.45293<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.92<\/td>1253<\/td> <\/td>3.35<\/td> <\/td>10<\/td>5<\/td>85<\/td>2.17<\/td><\/tr>
      B\u00e2rl\u0103del<\/strong> Stream<\/strong><\/strong><\/td>08.04<\/td> <\/td>45.27556\/ 27.45293<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.625<\/td>1268<\/td> <\/td>22.5<\/td> <\/td>20<\/td>5<\/td>73<\/td>\/<\/td><\/tr>
      B\u00e2rl\u0103del<\/strong> Stream<\/strong><\/strong><\/td>22.04<\/td> <\/td>45.27556\/ 27.45293<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>8.16<\/td>1290<\/td> <\/td>19.4<\/td> <\/td>30<\/td>5<\/td>56<\/td>8.15<\/td><\/tr>
      B\u00e2rl\u0103del<\/strong> Stream<\/strong><\/strong><\/td>20.06<\/td> <\/td>45.27556\/ 27.45293<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.74<\/td>1237<\/td> <\/td>26.9<\/td> <\/td>20<\/td>5<\/td>55<\/td>1<\/td><\/tr>
      Tabacarie Lake<\/strong><\/td>21.04\/ 13:10<\/td>Spillway pipe, near the church of Sf. Mina<\/td>44.203655\/ 28.637921<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.29<\/td>1470<\/td>736<\/td>14<\/td>13<\/td>7<\/td>3<\/td>18<\/td>5<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 13:32<\/td>Microreservation<\/td>44.206193\/ 28.641012<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.95<\/td>1499<\/td>795<\/td>14<\/td>13<\/td>4<\/td>1<\/td>0<\/td>7.1<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 14:06<\/td>Lake View<\/td>44.210932\/ 28.642077<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>8.2<\/td>1890<\/td>944<\/td>14<\/td>15<\/td>4<\/td>0.2<\/td>0<\/td>8.6<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 14:28<\/td>Connecting Channel to the Black Sea<\/td>44.216599\/ 28.640953<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.86<\/td>1948<\/td>948<\/td>13.9<\/td>13<\/td>2<\/td>0.6<\/td>16<\/td>4.1<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 15:02<\/td> Siutghiol Connecting channel<\/td>44.217391\/ 28.630489<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>8.35<\/td>2030<\/td>1024<\/td>13.8<\/td>13<\/td>5<\/td>0.7<\/td>0<\/td>8.1<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 15:20<\/td>T\u0103b\u0103c\u0103rie Park<\/td>44.210561\/ 28.632600<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>8.2<\/td>1895<\/td>925<\/td>13.3<\/td>13<\/td>1<\/td>1.5<\/td>0<\/td>7<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04.2022\/ 15:39<\/td>Pipe City Park Mall<\/td>44.204227\/ 28.634382<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.25<\/td>1733<\/td>863<\/td>16.1<\/td>13<\/td>3<\/td>1<\/td>28<\/td>0.8<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>\u00cen mod normal<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 13:10<\/td>Spillway pipe, near the church of Sf. Mina<\/td>44.203655\/ 28.637921<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.29<\/td>1470<\/td>736<\/td>14<\/td>13<\/td>7<\/td>3<\/td>18<\/td>5<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>Dup\u0103 ploaie<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>14.05\/ 12:42<\/td>Spillway pipe, near the church of Sf. Mina<\/td>44.203655\/ 28.637921<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>8.27<\/td>1913<\/td>950<\/td>23<\/td>21<\/td>6<\/td>2<\/td>0<\/td>1.35<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>\u00cen mod normal<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>21.04\/ 13:32<\/td>Microreservation<\/td>44.206193\/ 28.641012<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.95<\/td>1499<\/td>795<\/td>14<\/td>13<\/td>4<\/td>1<\/td>0<\/td>7.1<\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>Dup\u0103 ploaie<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
      Tabacarie Lake<\/strong><\/strong><\/td>14.05\/ 13:15<\/td>Microreservation<\/td>44.206193\/ 28.641012<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>7.75<\/td>1797<\/td>902<\/td>23<\/td>21<\/td>4<\/td>4<\/td>21<\/td>1.35<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      <\/p>\n","protected":false},"excerpt":{"rendered":"

      Summary ECOMORE project was the largest and most complex “citizen science” program in Romania. Throughout the stages of the project, the state of certain aquatic systems was evaluated from the perspective of the general public. The project was based on various models of successful international citizen science projects (Plastic Pirates, FreshWater Watch and EarthEco). Within […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/pages\/240"}],"collection":[{"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=240"}],"version-history":[{"count":47,"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/pages\/240\/revisions"}],"predecessor-version":[{"id":310,"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=\/wp\/v2\/pages\/240\/revisions\/310"}],"wp:attachment":[{"href":"https:\/\/ecomore.inoe.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}