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三门峡地处豫西、黄土高原之东黄土丘陵沟壑区,小河道和沟谷密布,水系十分发育,中小河道作为重要水利资源,在社会生产、生活中兼有抗旱防汛的双重作用,并发挥着综合效益。同时由于自然侵蚀和人为破坏,中小河道被破坏、污染、乱占滥挖等现象日趋严重,河系运行不良,给防洪和经济建设带来一系列安全隐患,前景令人担忧。所以必须采取相应措施,解决这些问题。本文通过对中小河道现状调查及主要问题分析,提出综合治管措施和建议。
Sanmenxia is located in the western Henan, the Loess Plateau in the loess hilly and gully region, small streams and valleys, water system is very developed, medium and small watercourses as an important water resources in the production and life of both drought and flood control dual role and play a comprehensive benefit. At the same time, due to natural erosion and vandalism, small and medium-sized river courses have been destroyed, pollution, indiscriminate excavation and excavation have become increasingly serious. The rivers run poorly, posing a series of potential safety hazards for flood control and economic construction. The prospect is worrying. So we must take corresponding measures to solve these problems. Based on the investigation of the status quo of small and medium-sized river courses and the analysis of the main problems, this article puts forward the measures and suggestions for comprehensive management.