雨水收集采用PE材料一次性模压成型,强度高耐腐蚀,使用寿命长。雨水收集系统,完整的说应该叫做“雨水收集与利用系统",是指收集、利用建筑物屋顶及道路、广场等硬化地表汇集的降雨径流,经收集——输水 ——净水——储存等渠道积蓄、雨水收为绿化、景观水体、洗涤及地下水源提供雨水补给,以达到综合利用雨水资源和节约用水的目的。具有减缓城区雨水洪涝和地下水位下降、控制雨水径流污染、改善城市生态环境等广泛的意义。雨水收集利用建筑、道路、湖泊等,收集雨水,用于绿地 灌溉、景观用水,或建立可渗式路面、采用透水材料铺装,直接增加雨水的渗入量。为了解决缺水、环境、生态等一联串的矛盾,人们把注意力放到雨水的收集和利用。这一课题正好是解决了缺水、环境、生态这一联串的问题。国外对这一课题的研究起步较早,国内城市收集利用雨水起步较早的北京,而上海在收集利用雨水的问题上并没有引起足够的重视,原因是上海尽管水的质量不好但并不缺水。然而雨水的收集和利用解决的并不仅仅是水的问题,它还可以减轻诸如上海地区日显巨大的自来水的供水压力、路面积水等问题。对水土流失、河水污染等问题也有一定的缓解作用。
![](https://img78.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e00414c407172089cac3e4c323483a341.jpg)
![](https://img79.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e26fb8c040fb1b6e25ef6885cae946c62.jpg)
![](https://img74.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e273ea9930a1bf4eabf9918a1c491f2e8.jpg)
![](https://img80.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e602dae35c89798ee378def81a00e190b.jpg)
![](https://img80.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e43da3208c34b9464737ac6d5969732d0.jpg)
![](https://img78.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e00414c407172089cac3e4c323483a341.jpg)
![](https://img79.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e26fb8c040fb1b6e25ef6885cae946c62.jpg)
![](https://img74.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e273ea9930a1bf4eabf9918a1c491f2e8.jpg)
![](https://img80.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e602dae35c89798ee378def81a00e190b.jpg)
![](https://img80.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e43da3208c34b9464737ac6d5969732d0.jpg)
![](https://img76.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e3501fa5bef59ee473af92cf75669bf15.jpg)
![](https://img80.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e5a4cd62d7e1ac4ccdef7ccc447e8ec18.jpg)
![](https://img74.qqgongying.com/5eceadd4559dcfd23f3250ca1c678a0c2637918fb34c9f2e37213d0f82eba8858d3dad9ecff0f4ca.jpg)
所有评论仅代表网友意见,与本站立场无关。