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洪水风险管理是治水方略的新发展 ,洪水资源化是洪水风险管理的重要内容。洪水资源化存在的风险主要有 :水库应急泄洪风险 ;垮坝风险 ;动用蓄滞洪区的风险 ;引洪水补源和灌溉时 ,缩短灌区灌溉设施寿命的风险 ;洪水上滩时污染滩区的风险。对此 ,提出了弱化风险的管理对策 :加强防洪调度 ,提高水库调度技术 ;加强水沙污的统一调度 ;加强工程管理 ,消除病险水库 ;加强信息化建设 ,及时获知水情信息 ;建立蓄滞洪区的洪水保险机制和风险补偿机制
Flood risk management is a new development of water management strategy. Flooding is an important part of flood risk management. The risks of flood recycling are as follows: emergency flood discharge risk of reservoirs; risk of collapse; risk of using flood detention areas; risk of shortening the life of irrigation facilities in irrigation areas when flood diversion and irrigation are introduced; . In this regard, we put forward some countermeasures to weaken the risks: strengthening flood control and dispatching, improving reservoir dispatching technology, strengthening unified regulation of water and sediment, strengthening project management and eliminating dangerous reservoirs, strengthening informatization construction and timely obtaining hydrological information. Flood Insurance Mechanism and Risk Compensation Mechanism in Flood Detention Areas