摘要
采用水解酸化+生物接触氧化+斜管沉淀池+ClO2消毒工艺处理医院综合污水,取得了很好的效果。在进水质量浓度CODCr为300mg/L,BOD5为150mg/L,TP为3.9mg/L、回流比100%、HRT为4.5h的条件下,工程出水水质达到国家规定标准。
The hospital integrated wastewater is respectively treated by hydrolyze acidification,biological contact oxidation process,chemical precipitation and chlorine dioxide disinfection.The results show that the effluent quality can meet the first grade criteria specified in the Discharge Standard when the reflux ratio and HRT are 100% and 4.5h,the average influent CODCr,BOD5 and TP are 300 mg/L,150 mg/L and 3.9 mg/L,respectively.
出处
《环境科技》
2010年第A01期26-28,共3页
Environmental Science and Technology
关键词
医院污水
工艺设计
工程调试
Hospital wastewater
Process planning
Project debugging