摘要
阐述了秦皇岛市园林绿地雨水收集与利用的意义及途径,并以秦皇岛市某小区竞秀园休闲绿地为例,进行了下凹式绿地、透水性铺装、水体结构及排水工程设计。结果表明,通过合理的工程设计、雨水利用方式设计及铺装材料的选择,在一次性建设成本上升1 390元的条件下,年均可以增加雨水集蓄、利用量约6 750m3,充分实现园林绿地雨水的生态与经济效益。
The paper discussed the importance and ways of rainwater storage and utilization for urban green land in Qinhuangdao city. In a green land in a community in Qinhuangdao, sunken-lawn, water-permeable pavement, water-body structure and drain-water project have been designed to improve rainwater collection and utilization in this district. It was found that this project could collect 6 750 m^3 more rain water by proper design, suitable rainwater use and proper paving materials. This only increased one-time construction cost by 1 390 Yuan.
出处
《河北科技师范学院学报》
CAS
2008年第3期53-57,共5页
Journal of Hebei Normal University of Science & Technology
关键词
园林绿地
雨水集蓄与利用
秦皇岛市
urban green land
water harvesting and utilization
Qinhuangdao city