Treatment of chitin-producing wastewater by micro-electrolysis-contact oxidization

Autor:	Yue-ping Yang, Hai-feng Chen, Xin-hua Xu
Rok vydání:	2004
Předmět:	China Electrolysis Waste management General Engineering Industrial Waste Chitin Hydrogen-Ion Concentration Waste Disposal Fluid law.invention Whole systems chemistry.chemical_compound Chlorides Wastewater chemistry law Sewage treatment Water Microbiology Oxidation-Reduction Effluent
Zdroj:	Journal of Zhejiang University-SCIENCE A. 5:436-440
ISSN:	1862-1775 1673-565X
DOI:	10.1631/jzus.2004.0436
Popis:	The technique of micro-electrolysis-contact oxidization was exploited to treat chitin-producing wastewater. Results showed that Fe-C micro-electrolysis can remove about 30% COD(cr), raise pH from 0.7 to 5.5. The COD(cr) removal efficiency by biochemical process can be more than 80%. During a half year's operation, the whole system worked very stably and had good results, as proved by the fact that every quality indicator of effluent met the expected discharge standards; which means that chitin wastewater can be treated by the technique of micro-electrolysis, contact oxidization.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451cb777e58eb69f87307fecf8b52813 https://doi.org/10.1631/jzus.2004.0436 Zobrazit plný text záznamu Full text from SpringerLink