本文以半湿润地区大汶河流域为例，研究提出水污染控制方案和水生态环境恢复的措施。
This research, regards Dawen river in semi-humid region as example, has put forward water pollution control projects and aquatic ecological environment restoration measurements.
铁矿区土地复垦是恢复矿区生态环境的主要措施。
The reclamation of the mining area land is the main measure to recover its ecological environment.
土地复垦是恢复土地资源、保护生态环境、解决人地矛盾的一种有效措施。
Land reclamation is an effective measure in recovering land resources, protecting ecological environment and solving the contradiction between people and land.
因此对矿区采取整治措施，进行土地复垦，恢复矿业扰动区生态环境是非常必要的。
Therefore remediation measures and land reclamation on mining subsidence have taken to be carried out so as to restore ecological environment of mining disturbed zone, which is very important.
本项技术以水生植被的恢复为核心，通过人工辅助措施，重建、修复河湖水生态系统。
Resuming the submerged macrophyte as centre of this technique , by the artificial measure, rebuild and repair the river lake ecosystem system .
因此，新建公路都采取了一些公路路域生态环境恢复工程和措施。
Therefore, principals which answer for the ecological project were taken to resume the environment.
因此，恢复以水生植物为丰的水生生态系统足重建富营养湖泊生态系统和控制湖泊内源负荷的重要措施。
So, reestablishment of floating macrophytes was also a significant method to reconstruct the eutrophic lake ecosystem and control inner loading release.
因此，恢复以水生植物为丰的水生生态系统足重建富营养湖泊生态系统和控制湖泊内源负荷的重要措施。
So, reestablishment of floating macrophytes was also a significant method to reconstruct the eutrophic lake ecosystem and control inner loading release.
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