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Occurrence of Parabens in Surface Water, Wastewater Treatment Plant in Southeast of Brazil and Assessment of Their Environmental Risk
(2020-09-01)
Parabens are chemical compounds widely used that act as preservatives. Liquid-liquid extraction could be considered an efficient technique, as does not need special devices and is economically viable. Thus, the present ...
Filamentous fungi as promising agents for the biodegradation of biosolids compounds
(2019-01-01)
Wastewater Treatment Plant (WWTP) generate pasty wastes, known biosolids, which can be toxic and recalcitrant, motivating studies aiming at their degradation. Filamentous fungi were investigated to degradation of biosolids ...
Enhancement of carbon and nitrogen removal by helophytes along subsurface water flowpaths receiving treated wastewater
(Elsevier Science, 2017-05)
Wastewater treatment plant (WWTP) effluents are sources of dissolved organic carbon (DOC) and inorganic nitrogen (DIN) to receiving streams, which can eventually become saturated by excess of DIN. Aquatic plants (i.e., ...
Shotgun Metagenomic Profiles Have a High Capacity To Discriminate Samples of Activated Sludge According to Wastewater Type
(American Society for Microbiology, 2016-09)
This study was conducted to investigate whether functions encoded in the metagenome could improve our ability to understand the link between microbial community structure and function in activated sludge. By analyzing data ...
Ciliated Protozoa Community Of A Combined Uasb-activated Sludge System In Southeastern Brazil
(Springer HeidelbergHeidelberg, 2016)
Can Activated Sludge Treatments And Advanced Oxidation Processes Remove Organophosphorus Flame Retardants?
(ACADEMIC PRESS INC ELSEVIER SCIENCESAN DIEGO, 2016)
Water Treatment Plant Sludge Discharge to Wastewater Treatment Works: Effects on the Operation of Upflow Anaerobic Sludge Blanket Reactor and Activated Sludge Systems
(WATER ENVIRONMENT FEDERATION, 2010)
This experiment examined the effects of the discharge of water treatment plant (WTP) sludge into the following three types of wastewater treatment systems: a pilot-scale upflow anaerobic sludge blanket (UASB) reactor, a ...
Avaliação da qualidade das águas e dos sedimentos do rio São Lourenço-SP
(2014-01-01)
São Lourenço River (SLR) is part one of the Ribeira de Iguape River basin, and provides water to supply the cities of São Lourenço da Serra and Juquitiba. The SLR also receives large amounts of pollution from these ...
Production and Sanitary Quality of Kale (Brassica oleracea L. var. acephala) Irrigated with Domestic Wastewater Treated in Vertical Anaerobic Filters
(2021-01-01)
Wastewater (WW) reuse has been identified as an alternative with the potential to reduce the pressure of irrigated agriculture on water resources. However, the limitation of WW reuse in agriculture is its poor quality. ...
Determinação da quantidade de areia no esgoto sanitário: metodologia e estudo de caso
(ABES, 2008)
Apesar de os desarenadores serem largamente utilizados, há mais de um século, como uma das unidades que compõem o tratamento preliminar de estações de tratamento de esgoto (ETEs), pouco se sabe a respeito de suas eficiências ...