流域面源污染危害及治理与管理对策分析

流域源头农村的生活生产垃圾、污水、化肥农药等污染物伴随着径流泥沙的搬运而造成的面源污染直接导致水资源和土地资源的破坏，已经成为世界关注的主要问题．目前水土保持工作对流域面源污染的重视较少，开展的工作也不足，随着问题的日益凸现，开展以流域源头农村的面源污染为主要形式的治理及管理工作已迫在眉睫．对我国流域面源污染的主要污染源及其危害进行了分析，提出了流域面源污染治理与管理的重点任务，呼吁开展流域面源污染的防治工作．

Analysis on Harmfulness, Control and Management of Non- point Source Pollution of Watershed

That non-point source pollution caused by livelihood and production rubbish,sewage,chemical fertilizer and pesticides in rural villagers with the moving away of sand and mud by runoff results in deterioration of water & land resources has become a major concern in the world today.However,less emphasis and work on non-point source pollution make the specific control and management extremely urgent.The paper analyzes main sources and their harmfulness of non-point pollution in our country and proposes key wor...