摘要
河砂是缓冲河道水流、涵养水源、保护堤防与河岸的重要资源。目前河砂无序开采情况日益严重,造成河砂资源浪费与河道行洪安全隐患。阐述河砂滥采乱挖的危害与治理经验,提出河道采砂管理建议,以加强资源保护,维护河道行洪安全。
River sand plays an important role in buffering river flow, water conservation, protection of dike and banks. At present, the disordered river sand excavation is becoming increaslingly serious, resulting in waste of resources and posing potential risks to future flood discharge. This paper expounds on the harmof excessive river sand excavation and management experience, and puts forward suggestions to strengthen the management of sand excavation in a bid to protect resources and ensure river flood safety.
出处
《农业科技与装备》
2014年第4期52-53,共2页
Agricultural Science & Technology and Equipment
关键词
河道采砂
行洪安全
危害
管理措施
river sand excavation
flood safety
hazards
management measures
