CHENXin-yi,LIJin-zhe,WANGDa,et al.Research Progress of Occurrence and Control of PPCPs in Water Distribution Systems[J].China Water & Wastewater,2024,40(2):42-49.
PPCPs在供水管网中的污染现状及控制研究进展
- Title:
- Research Progress of Occurrence and Control of PPCPs in Water Distribution Systems
- Keywords:
- PPCPs; water distribution system; control technology
- 摘要:
- 药物和个人护理品（PPCPs）具有持久性，难以在传统水处理工艺中被有效去除而持续存在于管网水中，最终进入居民饮用水，对人体健康具有潜在威胁。供水管网是一个综合复杂的系统，会发生一系列反应使原本符合饮用水卫生标准的出厂水受到二次污染。为深入了解管网中PPCPs的控制技术，综述了PPCPs在供水管网中的存在情况，介绍了其在供水管网中的氯化去除方法，分析了管网复杂环境对PPCPs去除的影响，并对目前研究工作的不足和今后的研究方向提出展望，可为供水管网中PPCPs的控制提供参考。
- Abstract:
- Pharmaceutical and personal care products (PPCPs) cannot be completely removed by conventional water treatment processes. Therefore, they exist in water distribution systems and drinking water, posing a potential threat to human health. The water distribution system is a comprehensive and complex system, in which a series of reactions occur, causing secondary pollution to the drinking water that originally reached the drinking water standard. In order to further understand the control technologies of PPCPs in the pipe network, the present situation and the chlorination removal method of PPCPs in water distribution system were summarized. The influence of the complex environment of the water distribution system on PPCPs removal is analyzed. Finally, the shortcomings of the current research and the future research direction are prospected. This study can provide reference for the control of PPCPs in water distribution systems.
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