摘要
采用水解酸化＋A/O＋混凝沉淀工艺处理某医药保健品生产过程中的废水，废水主要来源于洗药废水、提取废水、洗瓶废水、车间地面冲洗水和厂区人员生活污水等，含有大量有机污染物含量废水。实际运行结果表明，在进水COD为500～1600mg／L时，对COD、NH3-N和SS的平均去除率分别达到92．13％、86％和82．7％，出水水质达GB21906-2008排放要求。处理效果良好，系统运行稳定，工艺切实可行，可为中成药废水处理提供参考借鉴。
The Chinese patent medicine wastewater containing a lot of organic contaminant, which generated from drug washing, extraction, bottle washing water, workshop ground flush water, the factory sewage, was treated by hydrolysis acidification ＋A/O＋ coagulating sedimentation process. The operation results showed that the removal rates of COD, NH3-N and SS were 92.13%, 86% and 82.7%, respectively, when the influent COD was 500-1600 mg/L, and the effluent water quality met the Discharge Requirement of GB 21906-2008. The treatment effect was good, the system operation was stable and treatment technology was practicable, which could provide reference for Chinese patent medicine wastewater treatment.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第8期115-117,共3页
Technology of Water Treatment
基金
江西省高等学校科技落地计划项目(KJLD13007)
江西省科技厅科技计划项目(20133BBG70010)
关键词
中成药废水
水解酸化
A
O
混凝沉淀
Chinese patent medicine wastewater
hydrolysis acidification
A/O
coagulating sedimentation
