摘要
山东某工业园区设计规模5万m^3/d污水处理厂,出水执行GB 18918—2002《城镇污水处理厂污染排放标准》一级B排放标准。需扩建至7.5万m3/d,并升级改造至一级A排放标准。升级改造采用芬顿高级氧化+磁混凝沉淀+滤布滤池组合工艺深度处理混合难降解有机废水,升级改造完成后,出水各项指标满足一级A排放要求。
There was a WWTP with scale of 50 000 m^3/d in Shandong. Its influent was industrial synthesis wastewater and the effluent could meet the first level B specified in the Discharge Standard of Pollutants for Municipal Wastewater Teatment Plant(GB 18918-2002). Need to expand to 7.5 thousand m^3/d. Processes of Combination with Fenton advanced oxodation and coagulation sedimentation with magnetic powder and cloth media filter were used to deal with organic wastewater which was bio-refractory. The effluent could meet the first level A after upgrading.
出处
《环境科技》
2017年第1期31-34,共4页
Environmental Science and Technology
关键词
升级改造
芬顿高级氧化
磁混凝沉淀
滤布滤池
Combined process
Fenton advanced oxodation
Coagulation sedimentation with magnetic powder
Cloth media filter upgrading