医院污水处理后的再生综合利用研究进展

Progress on Reclaimation and Reuse of Hospital Wastewater after Sewage Treatment

医院污水排放量大 ,经处理后进行循环再生综合利用 ,有利于减少医院污水排入市政管道的数量 ,减少污染、节约水资源和环境保护。技术要点在于对医院污水处理 ,处理后水中细菌总数、粪大肠菌群数、酸碱度、氯钾钠、悬浮物含量等理化指标要达到综合循环再利用标准 ,并在医院污水站、病区、门诊大楼、绿化地等处建立处理后再生水的循环利用系统 。

The volume flow of hospital sewage is large.The wastewater may be used for reclaimation and reuse by sewage treatment.Sewage treatment can reduce the wastewater volum and the pollution and also save water resource.In order to reach the hygienic indices for reclaimation and reuse of water,the key points of technology is to deal with the total count of bacteria and total coliforms,pH,suspension and Cl -,Ka +,Na + concentration after wastewater treatment.