【摘要】 大渡河中游某拟建水电站渣场突出的环境问题为三个渣场的水土流失问题。通过对水电站渣场概况介绍及整个工程区水土流失现状描述和预测,对造成水土流失的重要因素进行影响分析和环境评价,同时对可能造成的环境影响制订出相对应的合理的水土保持措施。更多还原

【Abstract】 Dreg fields of hydropower station building plan in the middle reaches of Daduhe River,the prominent environmental problem of them was the soil and water erosion problem in the three dreg fields.On the basis of introducing dreg fields and estimating soil and water erosion problem in whole engineering distract,the importomt factors for causing the soil and water erosion have been carried out the analysis and environmental elvulation have been drown up some relative measures for the soil and water conservation.更多还原