[1]刘智晓.碳中和视角下城市可持续排水系统构建及评估指标体系[J].中国给水排水,2022,38(16):1-15.
LIUZhi-xiao.Establishment and Evaluation Index System of Urban Sustainable Drainage System from the Perspective of Carbon Neutrality[J].China Water & Wastewater,2022,38(16):1-15.
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LIUZhi-xiao.Establishment and Evaluation Index System of Urban Sustainable Drainage System from the Perspective of Carbon Neutrality[J].China Water & Wastewater,2022,38(16):1-15.
碳中和视角下城市可持续排水系统构建及评估指标体系
中国给水排水[ISSN:1000-4062/CN:12-1073/TU]
卷:
第38卷
期数:
2022年第16期
页码:
1-15
栏目:
出版日期:
2022-08-17
- Title:
- Establishment and Evaluation Index System of Urban Sustainable Drainage System from the Perspective of Carbon Neutrality
- Keywords:
- urban drainage system; water-energy nexus; in-sewer storage; resilience; carbon neutrality; eco-hydrology; peak flow; real?time control (RTC); plant-net-river integration drainage systems
- 摘要:
- 气候变化是人类发展面临的威胁之一，面对极端降雨显著增加和城市的不断扩张，传统城镇排水系统的脆弱性日益凸显，“碳中和、碳达峰”战略背景下如何系统构建面向未来的可持续排水系统，提升面对复杂外部扰动因素下排水系统的可靠性与韧性，是未来相当长时期排水系统规划设计、建造与运行环节都要思考和面对的科学问题。针对传统排水系统的系统性缺欠，就排水系统规划设计建造过程中关键要素“水-能”关系、韧性设计、生态水文及生物多样性等方面提出了建议，同时就目前实施高排放标准、极限脱氮及污水氯消毒给环境带来的影响进行了分析，在此基础上构建了包括6项一级指标、48项二级指标的可持续排水系统评估指标体系。
- Abstract:
- Climate change is one of the threats to human development. Facing the significant increase of extreme rainfall and the continuous expansion of cities, the vulnerability of traditional urban drainage system is becoming increasingly prominent. With the strategic background of carbon neutrality and carbon peaking, it is a scientific problem for planning, design, construction and operation of drainage system on how to systematically build a future oriented sustainable drainage system to improve the reliability and resilience of the drainage system under complex external disturbance factors. In view of the systematic shortcomings of the traditional drainage system, this paper puts forward some suggestions on the key elements in the planning, design and construction of the drainage system, such as water-energy nexus, resilience design, eco-hydrology, and biodiversity. At the same time, this paper analyzes the environmental impact of some current measures, such as the implementation of high discharge standards, extreme high standard denitrification and sewage chlorine disinfection. On this basis, the sustainable drainage system evaluation index system including six first?level indicators and 48 secondary indicators is constructed.
更新日期/Last Update:
2022-08-17