%0 Journal Article
%T Study of an integrated wastewater treatment system<br>清洁型一体化污水处理系统研究
%A Guo Xuesong
%A Liu Junxin
%A Li Lin
%A Wei Yuansong
%A <br>郭雪松
%A 刘俊新
%A 李琳
%A 魏源送
%J 环境工程学报
%D 2007
%I 
%X Aiming at low sludge production and odors emission for small and decentralization wastewater treatment system,a novel integrated system was developed.The system consists of three units,an integrated oxidation ditch with vertical circle(IODVC) for wastewater treatment,an oligochaete reactor for sludge reduction,and a biofiltration reactor for odors removal.Pilot-scale system experiment results indicated that COD,NH 4-N and SS were less than 35 mg/L,1 mg/L and 20 mg/L,respectively.The concentration of ammonia and hydrogen sulfide in outlet of the biofiltration reactor reached the first and third class of the emission standards for odor pollutants.The discharged excess sludge was decreased 46.4%,and specific resistance decreased little after treated by oligochaete worms.This system is cost-effective,land-saving,and easily operated.
%K wastewater treatment
%K sludge reduction
%K odor
%K integrated wastewater treatment system<br>污水处理
%K 污泥减量
%K 生物除臭
%K 一体化污水处理系统
%K 清洁
%K 一体化
%K 水处理系统
%K 研究
%K system
%K wastewater
%K treatment
%K integrated
%K 技术工艺
%K 小型污水处理
%K 无二次污染
%K 运行操作
%K 剩余污泥
%K 达标排放
%K 生物减量
%K 硫化氢
%K 氨气
%K 臭味气体
%K 度维
%K 系统处理
%K 气体净化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=E1DE5610D3B9733E10B5C02BB0025F8B&yid=A732AF04DDA03BB3&vid=CA4FD0336C81A37A&iid=0B39A22176CE99FB&sid=CA4FD0336C81A37A&eid=94C357A881DFC066&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=14