摘要
Abstract
The mining project is a new construction and production project,located in low hills,slight hydraulic erosion area.Based on the basis and principle of zoning,the project soil erosion prevention and control area is divided into five zones:open-pit stope area,temporary stockpile area,temporary dirt dump area,mine road,and abandoned open-pit area.According to the main design and the principle of soil and water conservation,the the statistical data of natural and socio-economic conditions,the soil erosion and soil and water conservation of the project area are calculated and analyzed.The soil and water conservation measures in the main design of the mining area project mainly include topsoil stripping,interception drain,drainage ditch of mining platform during operation,final soil covering for greening,slope greening,slope toe drainage ditch,dry stone retaining wall,stone masonry retaining wall,and roadside drainage ditch,etc.关键词
水土保持/排水沟/水土流失/覆土绿化Key words
soil and water conservation/drainage ditch/soil erosion/afforestation with soil cover分类
农业科学
