%0 Journal Article %T Purification and reclamation of wastewater by an integrated biological pond system %A Wu Zhenbin %A Xia Yicheng %A Zhang Yongyuan %A Deng Jiaqi %A Chen Xitao %A Zhan Facui %A Wang Deming %A
Wu Zhenbin %A Xia Yicheng %A Zhang Yongyuan %A Deng Jiaqi %A Chen Xitao %A Zhan Facui %A Wang Deming %J 环境科学学报(英文版) %D 1994 %I %X The feasibility of an inexpensive wastewater treatment system is evaluated in this study.The experiment was conducted in 3 phases with different treatment combinations for testing theirpurification efficiencies. The pond system was divided into 3 functional regions: influentpurification, efficient upgrading and multi-utilization. Various kinds of aquatic organisms, wereeffectively cooperated in this system. The system attained high reduction of BOD_5, COD, TSS, TN,TP and other pollutants. The mutagenic effect and number of bacteria and virus significantly de-clined during the process of purifieation. After the wastewater flowed through the upgrading zone,the concentrations of pollutants and algae evidently decreased. Plant harvesting did not yield drama-tic effects on reductions of the main pollutants, through it did affect remarkably the biomassproductivity of the macrophytes. The wastewater was reclaimed for various purposes. %K integrated biological pond system %K macrophyte %K wastewater treatment %K ecological upgrading %K wastewater reuse
integrated %K biological %K pond %K system %K macrophyte %K wastewater %K treatment %K ecological %K upgrading %K wastewater %K reuse. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=21053C7AA02249C3570118E613300F0F&yid=3EBE383EEA0A6494&vid=B31275AF3241DB2D&iid=CA4FD0336C81A37A&sid=FC0714F8D2EB605D&eid=A04140E723CB732E&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=0