Advanced treatment methods using alternative adsorbent materials may replace or complement existing conventional treatments, aiding the removal of toxic substances coming from industrial processes. Spectrometry and biological ...

Purpose: The purpose of this paper is to evaluate the efficiency of a duckweed pond in the polishing of a stabilization pond effluent, as well as quantify its biomass production. Once an adequate destination is given to ...

As part of an experimental project on the treatment of bleach plant effluents the results of biodegradability and toxicity assessment of effluents from a bench-scale horizontal anaerobic immobilized bioreactor (HAIB) are ...

Bahco metallurgical industry for toolmaking needed an effluentfinal stage treatment. A large land area was available in thefactory facilities and costs for maintance and operation ofwatewater treatment are limiting factors ...

Effluent from a vegetal extraction plant situated in the region of Botucatu, state of São Paulo, Brazil was treated by combining a biological process and heterogeneous photocatalysis. The biologically pretreated effluent ...

Effluent from a vegetal extraction plant situated in the region of Botucatu, state of São Paulo, Brazil was treated by combining a biological process and heterogeneous photocatalysis. The biologically pretreated effluent ...

This study evaluated the occurrence of eleven micro pollutants classified as pharmacos or endocrine disrupters (ED) present in the final effluent of a large domestic sewage treatment plant using conventional activated ...

Textile industry consumes large amount of water as well as dyes and various processing chemicals during the many stages of textile processing generating substantial quantity of wastewater potentially polluting. Thus, in ...

The requirement to establish a method of treatment and disposal of municipal sanitary sewage is a real and indispensable need in the cities. For some municipalities in the state of Rio Grande do Norte, the following realities ...