生物流化床-液氯脱色处理苎麻脱胶废水  

RAMIE DEGUMING WASTEWATER TREATMENT BYBIOLOGICAL FLUIDIZED BED-LIQUID CHLORINE DECOLORIZATION

作　　者：宁平[1] 申泽星 胡学伟[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,昆明650093 [2]湖南有色冶金劳动保护研究所,长沙410000

出　　处：《有色金属》2003年第B03期137-139,共3页Nonferrous Metals

摘　　要：介绍生物流化床 -液氯脱色处理苎麻脱胶废水工艺 ,并与生物转盘法、生物接触法进行比较。流化床运行技术经济指标为 :处理能力 ,3 66m3/m3·d ;COD去除容积负荷 ,2 3kg/m3·d ;废水处理费 ,10 0 91元 /t-精干麻 ;去除COD费用 ,0 2 95元 /kg ;氧耗 ,71 78g/m3;处理成本 0 188元 /t -废水。出水水质各项指标完全达到国家标准 。The technology for Ramie deguming wastewater treatment by biological fluidized bed liquid chlorine decolorization is described and compared with the other current processes such as biological disk and biological contact oxidation The techno economical indexes of the new method are: capacity 3 66 m 3/m 3·d, COD elimination rate 2 3kg/m 3·d, cost for wastewater disposal 100 91$/t ramie, cost for COD eliminating 0 295$/kg, oxygen consumption 71 78g/m 3, operation cost 0 188$/t wastewater The drainage is consonant with the National Standard This process is proven to be more effective in treating ramie deguming wastewater

关 键 词：苎麻脱胶废水 废水处理 生物流化床 液氯脱色 生物转盘法 物接触法 

分 类 号：X791[环境科学与工程—环境工程]