科技资讯
科技資訊
과기자신
SCIENCE & TECHNOLOGY INFORMATION
2012年
14期
68-69,72
,共3页
水土流失%闹德海%水库%排沙保容%水质污染
水土流失%鬧德海%水庫%排沙保容%水質汙染
수토류실%료덕해%수고%배사보용%수질오염
Soil erosion%Naodehai%Reservoir%Sediment protection capacity%Water pollution
闹德海水库是供给阜新市饮用水的主要水源,近些年来由于植被破坏、缺乏综合性治理,水土流失日渐严重,既影响到水库库区的排沙保容,又影响了当地农业的可持续发展,并严重影响了水体质量,增加了二次水质处理的成本。本文结合当地具体条件,提出了以建造水平梯田、截水沟和田间路三种形式对水土流失进行综合整治,可有效的防止水土流失,减少水质污染。
鬧德海水庫是供給阜新市飲用水的主要水源,近些年來由于植被破壞、缺乏綜閤性治理,水土流失日漸嚴重,既影響到水庫庫區的排沙保容,又影響瞭噹地農業的可持續髮展,併嚴重影響瞭水體質量,增加瞭二次水質處理的成本。本文結閤噹地具體條件,提齣瞭以建造水平梯田、截水溝和田間路三種形式對水土流失進行綜閤整治,可有效的防止水土流失,減少水質汙染。
료덕해수고시공급부신시음용수적주요수원,근사년래유우식피파배、결핍종합성치리,수토류실일점엄중,기영향도수고고구적배사보용,우영향료당지농업적가지속발전,병엄중영향료수체질량,증가료이차수질처리적성본。본문결합당지구체조건,제출료이건조수평제전、절수구화전간로삼충형식대수토류실진행종합정치,가유효적방지수토류실,감소수질오염。
Naodehai reservoir is the main source of water to supply drinking water Fuxin City in recent years due to vegetation damage, the lack of comprehensive governance have become increasingly serious soil erosion not only affects the Reservoir sediment protection capacity,impact on local agriculturesustainable development,and a serious impact on water quality,increasing the cost of secondary water treatment. In this paper,the specific local conditions,the level terrace for the construction of drainage ditches and field Road, three forms of comprehensive improvement of soil erosion,which can effectively prevent soil erosion,reduce water pollution.