Treatment of artificial wastewater containing two azo textile dyes by vertical-flow constructed wetlands.

ABSTRACT: The release of untreated dye textile wastewater into receiving streams is unacceptable not only for aesthetic reasons and its negative impacts on aquatic life but also because numerous dyes are toxic and carcinogenic to humans. Strategies, as of now, used for treating textile wastewaters have technical and economical restrictions. The greater part of the physico-chemical methods, which are used to treat this kind of wastewater, are costly, produce large amounts of sludge and are wasteful concerning some soluble dyes. In contrast, biological treatments such as constructed wetlands are cheaper than the traditional methods, environmental friendly and do not produce large amounts of sludge. Synthetic wastewater containing Acid Blue 113 (AB113) and Basic Red 46 (BR46) has been added to laborato

SUBMITTER: Hussein A 

PROVIDER: S-EPMC5846842 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature