饮用水科技前沿热点与发展趋势  

Hot Topics and Development Trends of Drinking Water Science and Technology

作　　者：敖秀玮 孙文俊[1] 林明利[2] 郝天 AO Xiuwei;SUN Wenjun;LIN Mingli;HAO Tian(School of Environment,Tsinghua University,Beijing 100084,China;China Academy of Urban Planning&Design,Beijing 100044,China)

机构地区：[1]清华大学环境学院,北京100084 [2]中国城市规划设计研究院,北京100044

出　　处：《净水技术》2020年第10期74-85,108,共13页Water Purification Technology

基　　金：国家水体污染控制与治理科技重大专项“饮用水安全保障技术体系综合集成与实施战略”(2017ZX07502-003)。

摘　　要：随着我国经济的不断发展以及人民生活水平和健康意识的增强,整个社会对供水品质的提升提出了新的要求。然而,目前水源复合型污染、淡水资源短缺、部分地区水处理设施和供水管网老旧等问题仍为供水安全保障事业带来严峻的挑战。因此,推动饮用水安全保障技术体系升级已经成为供水行业的共识。在此背景下,了解全球饮用水科技发展的趋势,结合我国供水保障的实际需求,推动技术创新,势在必行。当前,物联网、大数据、人工智能、新材料和生物技术等新兴科技正在与饮用水科技不断融合,饮用水科技正朝着智能化、绿色化的方向发展。在此基础上,文中分析介绍了当前国际供水科技领域的几个前沿热点,包括新兴污染物、饮用水健康风险评价、水质净化新工艺和智慧化供水系统等;此外,总结了当前饮用水科技发展的新趋势,以期为供水新技术开发提供支持,推动科技创新。With the rapid development of economy in our country and the increase of people′s living standards and health consciousness,the whole society is making new demands on the improvement of drinking water quality.However,current problems such as combined pollution of water resources,shortage of fresh water,and obsolescence of water treatment facilities and water supply pipeline networks,still pose severe challenges to the security of water supply.Therefore,it has become the consensus of water industry to improve technology system for drinking water supply.Under this background,there is a need to understand the development trends of global drinking water science and technology and to promote technological innovation based on actual needs of China′s water supply security.At present,the integration of drinking water science and technology with some emerging technologies such as internet of things,big data,AI,new materials and biotechnology,are increasingly common,and water supply technologies are developing towards intelligence and environmental friendliness.This article introduces several current hotspots in the field of global drinking water science and technology,including emerging contaminants,health risk assessment for drinking water,emerging water purification technology,and smart water system and nature-based solutions for water supply.Besides,some new development trends of drinking water science and technology are also summarized.This article may provide some support for the development of new water supply technologies.

关 键 词：净水技术 新兴污染物 健康风险评估 智慧水务 可持续发展 

分 类 号：TU991[建筑科学—市政工程]