RESUMO
This paper reviews the related literature reported in 2019 about various types of wastewaters associated with chemical and allied products. The subjects comprise wastewaters produced from various activities in agricultural, chemical, dye, petrochemical, and pharmaceutical. PRACTITIONER POINTS: Bioflocculant chitosan was used for sludge dewatering and the treatment of water and wastewater, and polishing of sanitary landfill leachate. Alkaline lignin-based flocculants were used to achieve excellent color removal for paper mill sludge. Powdered activated coke was used to remove COD (chemical oxygen demand) from chemical industry wastewater effluents.
Assuntos
Águas Residuárias , Poluentes Químicos da Água , Análise da Demanda Biológica de Oxigênio , Humanos , Resíduos Industriais , Esgotos , Eliminação de Resíduos LíquidosRESUMO
This review of literature published in 2017 focuses on waste related to chemical and allied products. The topics cover waste management, aerobic treatment, anaerobic treatment, pharmaceutical wastewater, dye wastewater, agricultural wastewater, detergent wastewater, cosmetic wastewater, pigment wastewater.
Assuntos
Gerenciamento de Resíduos/métodos , Resíduos , Aerobiose , Águas Residuárias/química , Águas Residuárias/microbiologiaRESUMO
This review of literature published in 2016 focuses on waste related to chemical and allied products. The topics covered include waste management, aerobic waste treatment, anaerobic waste treatment, air emission, biological waste treatment, groundwater remediation, water recycle, water analysis, water reuse, soil remediation, sorption, physicochemical treatment, ozonation, and fertilizer waste. Future topics include the pollution effect on the environment, especially, to the ecosystem and human as well as improved treatment processes to alleviate the detrimental effects.
