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Efficiency of microplastic removal from wastewater treatment plants
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This study evaluated how effectively conventional wastewater treatment plants remove microplastics before discharge into receiving waters. The findings highlight that while treatment plants do capture a significant portion of microplastics, they still release substantial quantities, making them a key pathway for environmental microplastic contamination.
U današnjem svijetu plastika je bitna sirovina. Od svog izuma 1930-ih godina, plastika je postala sveprisutna u proizvodnji svakodnevnih proizvoda. Mikroplastika predstavlja veliki problem. Dio problema proizlazi iz činjenice da je teško odrediti točan izvor mikroplastike zbog njihove male veličine i širokog raspona. Mikroplastika je postala prijetnja okolišu, a zabrinutost se odražava na mjestima s neuobičajeno visokim koncentracijama i mogućnošću još većih koncentracija u budućnosti. Prema tome, korištenje i naknadno oslobađanje mikroplastike mora se drastično smanjiti kao dio globalne inicijative. Postrojenja za pročišćavanje otpadnih voda služe kao putevi za mikroplastiku koja ulazi u kopnene i vodene ekosustave. Ponašanje, transport i sudbina mikroplastike u otpadnim vodama je i dalje nepoznata, što mikroplastiku dobivenu iz otpadnih voda čini onečišćivalom od velikog značaja.
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The Effect of Wastewater Treatment Plants on Retainment of Plastic Microparticles to Enhance Water Quality—A Review
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This review examined how well wastewater treatment plants remove microplastics, finding that most conventional systems achieve high removal rates but still discharge significant plastic quantities in treated effluent and sludge. Improving treatment efficiency and preventing sludge application to farmland are key strategies for reducing microplastic release.
Efficiency of Wastewater Treatment Plants (WWTPs) for Microplastic Removal: A Systematic Review
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This systematic review examines how well wastewater treatment plants remove microplastics before releasing water back into the environment. The findings show that while treatment plants catch many microplastics, significant amounts still pass through, meaning microplastics continue to enter rivers, lakes, and oceans that supply our drinking water and seafood.
Toward a Better Understanding of the Contribution of Wastewater Treatment Plants to Microplastic Pollution in Receiving Waterways
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This review examines how wastewater treatment plants (WWTPs) contribute to microplastic pollution in receiving waterways, synthesizing evidence on removal efficiencies of different treatment stages and the characteristics of microplastics that escape into the environment. Researchers found that while WWTPs remove the majority of incoming microplastics, they remain a significant source of microplastic discharge due to the large volumes of wastewater processed daily.
Fate and occurrence of microplastics in wastewater treatment plants
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This review summarizes recent research on the abundance and removal of microplastics in wastewater treatment plants, examining how different treatment stages capture or release microplastic particles and assessing the overall efficiency of current infrastructure.
Microplastics removal in wastewater treatment plants: a critical review
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This critical review of microplastic removal in wastewater treatment plants examines removal efficiencies across different treatment stages, finding that while WWTPs remove the majority of microplastics from influent, they still release millions of particles daily and are a major pathway for microplastics entering aquatic environments.
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