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分沂入沭扩大工程水土保持防治总面积659．15hm~2,其中项目建设区237．94hm~2,直接影响区421．21hm~2。按照临时措施与永久措施相结合、生物措施与工程措施相结合的原则,使项目区水土流失治理度达95%,植被恢复率达98%。
The total area of prevention and control of water and soil conservation in sub-river Shu-shu project is 659.15hm ~ 2, including 237.94hm ~ 2 in project construction area and 421.21hm ~ 2 in direct impact area. According to the principle of combination of temporary measures and permanent measures and the combination of biological measures and engineering measures, the degree of soil and water loss control in the project area reaches 95% and the vegetation recovery rate reaches 98%.