摘要
介绍了好氧 兼氧 好氧 (O A O)组合工艺处理高浓度饮料工业废水的工艺原理、污泥的培养驯化及运行效果。结果表明 ,化学需氧量 (CODcr)去除率达 99 2 % ,悬浮物去除率为 73 2 % ,处理效率高 ,出水水质可完全达标排放。最后对 1 0 0 0m3 /d废水处理工程的投资进行了概算 ,并对相关费用进行了分析。
A aerobic-anoxic-aerobic(O-A-O) combined biochemical process for wastewater treatment in drink industry is introduced,including the principle,activated sludge training and running results.Results show that the chemical oxygen demand (COD cr ) and suspension substance(SS) removal rates are 99.2% and 73.2% respectively.All the quality indexes of the treated water fit the requirements of Discharge Standard of Industrial Water Pollution.The investment and production cost for 1 000 m 3/d wastewater treatment unit are estimated and analyzed.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2002年第11期47-49,52,共4页
Modern Chemical Industry
