治理淮河30多年来,但至今淮河平原,特別安徽境内洪涝灾害仍受到威胁。从生态学观点看,要把山、水、林、田、路,即把水库、森林、湖泊、农田、道路、村庄看作是相互联系、相互依赖、相互制约的一个生态系统,考虑为整个流域的治理。 (1)在工程措施上要全流域同步治理。河南省境內多数河道已治理,淮水排下来增加了皖北的负担。而皖北建成的茨淮新河,为淮河分了洪,但怀洪新河尚未疏通,洪水仍然威胁 Over the past 30 years since the Huaihe River was governed, floods and floods in the Huaihe Plain, especially in Anhui Province, are still under threat. From an ecological point of view, we should consider mountains, water, forests, fields and roads, that is, reservoirs, forests, lakes, farmlands, roads and villages as an ecosystem of interconnected, interdependent and mutually constrained areas, River basin management. (1) In the engineering measures to the whole basin simultaneous management. Most of the river courses in Henan Province have been put under control and Huai River has been added to increase the burden on northern Anhui. The Huaihe River built in northern Anhui Province, the Huaihe points flood, but the Huai River has not yet clear the new river, the flood is still threatening