保障饮用水安全的水质监测分析

发布时间：2018-04-18 18:29

本文选题：饮用水 + 安全　；参考：《科技导报》2017年05期

【摘要】：饮用水安全是全球当前面临的突出环境问题,直接影响到人体健康与生命安全,保障饮用水安全也是全球关注热点。受2014年兰州局部自来水苯超标事件启示,在对中国饮用水安全保障体系现状分析的基础上,通过对国内外饮用水水质卫生标准、监测指标、监测频率和监测技术与方法等方面进行对比分析,发现中国饮用水安全保障体系存在着中国水质标准中规定监测指标尤其是有机污染物指标偏少、供水企业在检测费用压力较大、中国饮用水水质检测方法滞后于检测技术发展等主要问题。在此基础上,借鉴国外先进经验、结合中国实际情况对以上问题提出了扩大饮用水污染物指标集的范围,科学减少监测成本,尽快建立全过程、全方位、高精度的供水水质安全的立体监测网络等针对性建议,可为中国饮用水安全管理提供参考。
[Abstract]:Drinking water safety is a prominent environmental problem facing the world at present, which directly affects human health and life safety, and ensures drinking water safety is also a global concern.Based on the analysis of the current situation of drinking water safety and security system in China, based on the revelation of the 2014 partial drinking water benzene exceeding standard event in Lanzhou, the sanitary standards of drinking water quality at home and abroad, the monitoring indexes,Through comparative analysis of monitoring frequency and monitoring techniques and methods, it is found that there are few monitoring indicators, especially organic pollutants, in China's drinking water safety guarantee system.In water supply enterprises, the pressure of testing cost is high, and the detection methods of drinking water quality in China lag behind the development of detection technology.On this basis, drawing lessons from the advanced experience of foreign countries and combining with the actual situation in China, this paper proposes to expand the scope of the index set of pollutants in drinking water, to scientifically reduce the monitoring cost, to establish the whole process and all-round as soon as possible.The high-precision stereoscopic monitoring network of water quality can provide reference for drinking water safety management in China.
【作者单位】：北京师范大学水科学研究院;地下水污染控制与修复教育部工程研究中心;环境保护部环境规划院环境风险与损害鉴定研究中心;
【基金】：国家自然科学基金项目(41402211,41372233) 国家水体污染控制与治理科技重大专项(2014ZX07201-010)
【分类号】：R123.1

【相似文献】