FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3020753774> ?p ?o ?g. }

• W3020753774 endingPage "116863" @default.
• W3020753774 startingPage "116863" @default.
• W3020753774 abstract "Removal of micropollutants from wastewaters is crucial to ensure safe water reuse and protect natural watercourses. Although membrane bioreactors (MBRs) yield improved degradation of organic compounds, hydraulic retention times are often too short to satisfy acceptable removal rates of recalcitrant organics. Often, results regarding micropollutant removal in treatment plants are susceptible to uncontrolled feed concentrations, which are concomitant to seasonality and consumer habits. In this work, we investigate the concentration transients of four selected pesticides (carbendazim, diuron, 2,4-D and atrazine), which were constantly dosed to a MBR pilot plant treating high-strength industrial effluents (COD values >4000mg/l). In addition to the regular MBR operation, two feasible means of extending pesticide retention in bioreactors were evaluated: (i) addition of small concentrations of powdered activated carbon (PAC) into the activated sludge and (ii) coupling of the PAC-assisted MBR and a reverse osmosis unit (RO) with recirculation of the retentate. The aim of this work is to provide reliable information on the fate of micropollutants within wastewater treatment plants using different configurations under controlled feed conditions. Results have shown that carbendazim was the only pesticide efficiently (>80%) removed during regular MBR operation, which has been attributed to the presence of electron donating groups attached to its aromatic ring structure. Improved retention of diuron by addition of PAC enhanced its long-term removal, whereas the effect of PAC addition on the removal of 2,4-D and atrazine was only temporary, thus being mainly attributed to an adsorption effect. Additionally, the function of PAC as platform for biofloc formation limited sludge production and slowed down membrane fouling, further improving the general performance of the MBR. The MBR-RO hybrid process was the most effective one in increasing the residence time of pesticides in the bioreactor, regardless of their functional groups and properties, thus facilitating a generalized removal of micropollutants." @default.
• W3020753774 created "2020-05-01" @default.
• W3020753774 creator A5020818402 @default.
• W3020753774 creator A5031459065 @default.
• W3020753774 creator A5037820570 @default.
• W3020753774 creator A5039409493 @default.
• W3020753774 creator A5040694784 @default.
• W3020753774 creator A5067235857 @default.
• W3020753774 creator A5082797706 @default.
• W3020753774 creator A5085463016 @default.
• W3020753774 date "2020-09-01" @default.
• W3020753774 modified "2023-10-17" @default.
• W3020753774 title "Transients of micropollutant removal from high-strength wastewaters in PAC-assisted MBR and MBR coupled with high-retention membranes" @default.
• W3020753774 cites W1963963657 @default.
• W3020753774 cites W1973103907 @default.
• W3020753774 cites W1982715463 @default.
• W3020753774 cites W1986260367 @default.
• W3020753774 cites W1994201139 @default.
• W3020753774 cites W1995441884 @default.
• W3020753774 cites W2000634920 @default.
• W3020753774 cites W2002116424 @default.
• W3020753774 cites W2012270576 @default.
• W3020753774 cites W2015930511 @default.
• W3020753774 cites W2026733109 @default.
• W3020753774 cites W2034990719 @default.
• W3020753774 cites W2039699932 @default.
• W3020753774 cites W2046707509 @default.
• W3020753774 cites W2063912260 @default.
• W3020753774 cites W2076288335 @default.
• W3020753774 cites W2082448238 @default.
• W3020753774 cites W2090085807 @default.
• W3020753774 cites W2095400167 @default.
• W3020753774 cites W2095854586 @default.
• W3020753774 cites W2113732729 @default.
• W3020753774 cites W2152773508 @default.
• W3020753774 cites W2156358393 @default.
• W3020753774 cites W2209118615 @default.
• W3020753774 cites W2237523201 @default.
• W3020753774 cites W2294337894 @default.
• W3020753774 cites W2404213878 @default.
• W3020753774 cites W2509910112 @default.
• W3020753774 cites W2601648865 @default.
• W3020753774 cites W2605970614 @default.
• W3020753774 cites W2613173104 @default.
• W3020753774 cites W2626094267 @default.
• W3020753774 cites W2793344462 @default.
• W3020753774 cites W2815778161 @default.
• W3020753774 cites W2883423985 @default.
• W3020753774 cites W2890177732 @default.
• W3020753774 cites W2896247981 @default.
• W3020753774 cites W2898458815 @default.
• W3020753774 cites W2905552941 @default.
• W3020753774 cites W2917083563 @default.
• W3020753774 doi "https://doi.org/10.1016/j.seppur.2020.116863" @default.
• W3020753774 hasPublicationYear "2020" @default.
• W3020753774 type Work @default.
• W3020753774 sameAs 3020753774 @default.
• W3020753774 citedByCount "14" @default.
• W3020753774 countsByYear W30207537742020 @default.
• W3020753774 countsByYear W30207537742021 @default.
• W3020753774 countsByYear W30207537742022 @default.
• W3020753774 countsByYear W30207537742023 @default.
• W3020753774 crossrefType "journal-article" @default.
• W3020753774 hasAuthorship W3020753774A5020818402 @default.
• W3020753774 hasAuthorship W3020753774A5031459065 @default.
• W3020753774 hasAuthorship W3020753774A5037820570 @default.
• W3020753774 hasAuthorship W3020753774A5039409493 @default.
• W3020753774 hasAuthorship W3020753774A5040694784 @default.
• W3020753774 hasAuthorship W3020753774A5067235857 @default.
• W3020753774 hasAuthorship W3020753774A5082797706 @default.
• W3020753774 hasAuthorship W3020753774A5085463016 @default.
• W3020753774 hasConcept C107872376 @default.
• W3020753774 hasConcept C127413603 @default.
• W3020753774 hasConcept C130797344 @default.
• W3020753774 hasConcept C147455438 @default.
• W3020753774 hasConcept C150394285 @default.
• W3020753774 hasConcept C161176658 @default.
• W3020753774 hasConcept C168170006 @default.
• W3020753774 hasConcept C178790620 @default.
• W3020753774 hasConcept C185592680 @default.
• W3020753774 hasConcept C2776266027 @default.
• W3020753774 hasConcept C2777730692 @default.
• W3020753774 hasConcept C2779647737 @default.
• W3020753774 hasConcept C39432304 @default.
• W3020753774 hasConcept C41625074 @default.
• W3020753774 hasConcept C528095902 @default.
• W3020753774 hasConcept C55493867 @default.
• W3020753774 hasConcept C6557445 @default.
• W3020753774 hasConcept C84250820 @default.
• W3020753774 hasConcept C86803240 @default.
• W3020753774 hasConcept C87717796 @default.
• W3020753774 hasConcept C88536862 @default.
• W3020753774 hasConcept C94061648 @default.
• W3020753774 hasConceptScore W3020753774C107872376 @default.
• W3020753774 hasConceptScore W3020753774C127413603 @default.
• W3020753774 hasConceptScore W3020753774C130797344 @default.
• W3020753774 hasConceptScore W3020753774C147455438 @default.
• W3020753774 hasConceptScore W3020753774C150394285 @default.

• next