现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
19期
248-250
,共3页
舒乔生%谢立亚%侯新%王春燕%向杰
舒喬生%謝立亞%侯新%王春燕%嚮傑
서교생%사립아%후신%왕춘연%향걸
水源水库%生态修复模式%水源涵养%水体污染防治%重庆市
水源水庫%生態脩複模式%水源涵養%水體汙染防治%重慶市
수원수고%생태수복모식%수원함양%수체오염방치%중경시
drinking water sources reservoir%modes of ecological restoration%water conservation%water pollution control%Chongqing City
饮用水源地生态修复是保护水源水质、提高人民生活质量的重要举措之一。根据重庆市农村水库型水源地的污染源状况,将饮用水库按地域和部位进行分区,提出几种适宜的生态修复模式。全市农村饮用水源水库可分为城周水质净化景观维护区、渝西农业面源污染防治区、三峡库区水土保持水质保护区、秦巴山区水源涵养区、渝东南水土保持生态保护区等五大功能区;不同地域和水库部位具有不同的生态修复方向,主要包括乔灌草水源涵养保护、水污染综合防治、生态景观保护三大生态修复模式。
飲用水源地生態脩複是保護水源水質、提高人民生活質量的重要舉措之一。根據重慶市農村水庫型水源地的汙染源狀況,將飲用水庫按地域和部位進行分區,提齣幾種適宜的生態脩複模式。全市農村飲用水源水庫可分為城週水質淨化景觀維護區、渝西農業麵源汙染防治區、三峽庫區水土保持水質保護區、秦巴山區水源涵養區、渝東南水土保持生態保護區等五大功能區;不同地域和水庫部位具有不同的生態脩複方嚮,主要包括喬灌草水源涵養保護、水汙染綜閤防治、生態景觀保護三大生態脩複模式。
음용수원지생태수복시보호수원수질、제고인민생활질량적중요거조지일。근거중경시농촌수고형수원지적오염원상황,장음용수고안지역화부위진행분구,제출궤충괄의적생태수복모식。전시농촌음용수원수고가분위성주수질정화경관유호구、투서농업면원오염방치구、삼협고구수토보지수질보호구、진파산구수원함양구、투동남수토보지생태보호구등오대공능구;불동지역화수고부위구유불동적생태수복방향,주요포괄교관초수원함양보호、수오염종합방치、생태경관보호삼대생태수복모식。
Ecological restoration is one of measures to protect water quality and improve people’s quality of life.Based on analysis of pollutant resource of rural drinking water sources in Chongqing City,some partitions of drinking water sources reservoir were carried out by geography and positions,and some modes of ecological restoration were proposed.It showed that water resources can be divided into five ribbons,including water purification and landscape conservation of outskirt city,agricultural non-point source pollution of western Chongqing,soil &water conservation and water quality protection of Three Gorges Reservoir,water conservation of Qinba Mountain area,and ecological protection and water conservation of southwestern Chongqing.Moreover,different orientation of ecological restoration would be taken out for different area and positions,in which,water conservation with tree-shrub-grass,integrated controls of water pollution and ecological landscape protection are three primary modes of Chongqing’s rural water sources.