摘要
非常规水源的开发利用可以缓解区域水资源供需矛盾、治理水环境污染以及提高水资源的综合利用效益,对于城市的可持续发展具有重要意义。本文以晋城市为例,分析全市再生水、矿坑水、雨水3类非常规水源的利用现状,通过计算城市污水排放系数、矿井涌水系数、综合雨量径流系数,预测了全市2025年再生水、矿坑水、雨水的可利用量,阐述了3类非常规水源的利用措施,并针对非常规水源利用中存在的问题提出了相应建议,可为资源型城市开展非常规水源利用提供参考和思路。
The development and utilization of unconventional water sources can alleviate the contradiction between supply and demand of regional water resources,control water pollution and improve the comprehensive utilization efficiency of water resources,which is of great significance to the sustainable development of cities.Taking Jincheng as an example,this paper analyzes the utilization status of three kinds of unconventional water sources in the city.By using the calculation methods of urban sewage discharge coefficient,mine water gushing coefficient and comprehensive rainfall runoff coefficient,it predicts the available amount of reclaimed water,mine water and rainwater in the city in 2025,expounds the utilization measures of the three kinds of unconventional water sources,and puts forward corresponding suggestions on the problems existing in the utilization of unconventional water sources,so as to provide references for the utilization of unconventional water sources in inland resource-based cities.
作者
钟强
ZHONG Qiang(Jincheng Hydrology and Water Resources Affairs Center,Jincheng 048000,China)
出处
《水资源开发与管理》
2022年第8期17-24,共8页
Water Resources Development and Management
关键词
非常规水源
再生水
矿坑水
雨水
可利用量
unconventional water source
reclaimed water
mine water
rainwater
available quantity