海绵城市背景下雨水低影响开发(LID)模型研究及开发利用——以哈尔滨师范大学江北校区为例

The Development and Utilization of Low Impact Development Model on Sponge City Background——the Northern Campus of Harbin Normal University

选取哈尔滨师范大学江北校区为例,在雨季对学校内部具有代表性的不同区域进行降水采样,通过对降水的氨氮、总氮和总磷等化学指标进行检测、分析和比较,结果表明利用LID的新建办公区和教学区相较于以前的教学区以及住宿区对于降水中的污染物质具有更好的处理效果,由此得出对学校在校园建设和优化上应当充分考虑LID的使用.

This experiment is to select the northern campus of Harbin normal university as an example.In the rainy season in different areas of the internal school,the representative samples are selected. Based on the precipitation of nitrogen and phosphorus,total nitrogen and total phosphorus chemical indexes are tesed,analyzed and compared. Results show that using the LID of the new office and teaching has better treatment effect compared with the previous school districts and accommodation area for the precipitation of pollutants.Conclusion on school campus construction and optimization,the use of LID should be fully considered.