摘要
针对某传染病医院污水处理站存在的原有处理工艺不合理,导致处理出水不达标的问题进行改造。采用预消毒工艺后再二级处理+深度处理+消毒工艺,实际运行后,处理出水稳定达到GB 18466-2005中的预处理标准。改造后的工艺具有流程完整、合理顺畅,能耗低、占地省、投资及运行费用低,消毒效果好,有效防止疾病传播等优点。项目总投资183.59万元,运行成本1.29元/m3。
The project modified the wastewater treatment process to pre-disinfection ＋ secondary treatment＋ advanced treatment＋ disinfection of a communicable disease hospital because of the unsuited treatment process and effluent could not reach the standard. The operation results showed that the effluent of the modified process could reach the pretreatment standard of GB 18466-2005. The modified process has the advantages of more complete, more rational, low energy consumption, less occupied area, less investment and running cost, good sterilizing effect, which avoid the prevalence of illnesses. The investment is 1.835 9 million yuan, running cost is 1.29 yuan/m3.
出处
《水处理技术》
CAS
CSCD
北大核心
2016年第3期125-127,135,共4页
Technology of Water Treatment
关键词
传染病医院
污水处理
预消毒
深度处理
communicable disease hospital
wastewater treatment
pre-disinfection
advanced treatment
