摘要
以呈贡县大渔乡大渔村台地为示范点,因地制宜开展山地径流调控技术研究及示范工程,可将示范区约50%的地表径流拦蓄分片集中控制净化,SS、TP、DTP去除率分别为98%、97.35%、78.57%;泥沙拦截效率为99.69%。
The technology of controlling and purifying runoff from mountain region was conducted by taking Dayu village as target area. The demonstration data showed that 50 percent runoff volume could be hold up and purified, and the removal rate of SS, TP and DTP were 98 percent, 97. 35 percent and 78. 57 percent respectively.
出处
《云南环境科学》
2006年第B06期76-78,共3页
Yunnan Environmental Science
关键词
山地径流
调控净化技术
水体净化
runoff from mountain region
technology of controlling and purifying
water body purification
