measure to control flood meaning in Chinese

治洪措施

Dredging is one of the effective engineering measures to control floods and improve navigation
清淤疏浚是提高大江、大河、大湖防洪及通航能力行之有效的工程措施。
Some measures to control flood in the yangtze river watershed were suggested by using “ soil reservoir ”
土壤遭受侵蚀后致使“土壤水库”库容损失严重，雨水进入“土壤水库”的通道受阻。
But currently a huge amount of sediment deposited there has caused severe problems and need to be dredged . dredging is one of the effective engineering measures to control floods and improve navigation , irrigation conditions and environment
但是，目前这些河流、湖泊、水库和港口的泥沙淤积严重，需要进行清淤疏浚，以提高防洪、灌溉、通航能力，改善生态环境。