Produção Nacional
Pós-tratamento de efluentes de indústria de laticínios por processos de separação por membranas
2018; Editora Unicentro; Volume: 14; Issue: 3 Linguagem: Inglês
10.5935/ambiencia.2018.03.12
ISSN2175-9405
AutoresDouglas Felipe Galvão, Eliane Rodrigues dos Santos Gomes,
Tópico(s)Constructed Wetlands for Wastewater Treatment
ResumoThe dairy industries generate large volumes of waste in their production processes.This effluent is not treated and released directly into water bodies can cause many problems such as eutrophication and elimination of aquatic fauna.With more stringent discharge standards in legislation, interest in treatment processes that generate higher quality treated effluent gain relevance.The separation processes by membranes have generated interest especially the ability to generate good quality effluent by treatment systems compact and does not require chemicals, only during cleaning of the membranes.This study aimed to study membrane technology to treat effluent from a dairy in western Paraná.Microfiltration and ultrafiltration membranes were used to give 100% treatment efficiencies for turbidity and settleable solids and up to 90% COD and BOD 5 .
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