给水排水
給水排水
급수배수
2001年
2期
4-7
,共4页
雨水%利用%径流%渗透
雨水%利用%徑流%滲透
우수%이용%경류%삼투
随着城市的发展，不透水地面面积不断增加，雨水径流量也相应增加。雨水是宝贵水资源，应通过渗透等方式充分利用雨水以涵养地下水、调节城市生态环境后，再使用雨水管系将剩余径流安全、合理地排除。对各种雨水渗透设施及其选址、堵塞、污染控制等问题作了简略论述。
隨著城市的髮展，不透水地麵麵積不斷增加，雨水徑流量也相應增加。雨水是寶貴水資源，應通過滲透等方式充分利用雨水以涵養地下水、調節城市生態環境後，再使用雨水管繫將剩餘徑流安全、閤理地排除。對各種雨水滲透設施及其選阯、堵塞、汙染控製等問題作瞭簡略論述。
수착성시적발전，불투수지면면적불단증가，우수경류량야상응증가。우수시보귀수자원，응통과삼투등방식충분이용우수이함양지하수、조절성시생태배경후，재사용우수관계장잉여경류안전、합리지배제。대각충우수삼투설시급기선지、도새、오염공제등문제작료간약론술。
Quantity of storm water runoff in urban area increases along with the expansion of impermeable land surface in construction. Storm water might be one of valuable water resources. Runoff should be used to conserve groundwater and to improve ecological environment at first, then be discharged rationally and safely into water bodies. In this paper, varieties of rainwater drainage systems, infiltration facilities and their suitability, site selection, clog and pollution problems are described.
