CASS工艺处理中药废水  

Treatment of the Traditional Chinese Medicine Wastewater by CASS Process

作　　者：刘庆斌[1] 陈超产 

机构地区：[1]黄石理工学院环境科学与工程学院,湖北黄石435003 [2]西安清华紫光同兴环保科技有限责任公司,西安710075

出　　处：《工业安全与环保》2008年第3期9-10,共2页Industrial Safety and Environmental Protection

摘　　要：根据中药制药废水水质,设计采用间歇运行的CASS工艺。运行结果表明,处理后出水COD、BOD_5、SS分别为36-88 mg/L、19-28 mg/L、36-56 mg/L,达到《污水综合排放标准》(GB8978-1996)二级标准及《渭河水系(陕西段)污水综合排放标准》二级标准。该工艺具有工程投资和运行费用低,处理效率高,剩余污泥量少等优点。Traditional Chinese medicals wastewater is treated by GASS based on the wastewater quality. The running results show that COD, BOD5 and SS can reach 36 - 88 mg/L, 19 - 28 mg/L and 36 - 56 mg/L respectively, meeting the requirements of the second class specified in ＂Comprehensive Wastewater Discharge Standard＂（GB8978 - 1996） and ＂Weihe River System（the Shanxi section） Comprehensive Wastewater Discharge Standard＂. The process has the advantages of low engineering investment and low operational cost, high efficiency, low residual sludge, etc.

关 键 词：中药废水 周期循环活性污泥法 废水处理 

分 类 号：X787[环境科学与工程—环境工程]