航道整治工程对水域生态环境影响分析与对策

Influence of waterway regulation engineering on water ecological environment and countermeasures

航道整治工程实施过程中,由于施工对工程河段水域面积的占用及施工作业产生的水体扰动,工程区域原有底质和岸线性质将发生改变,工程水域悬浮物浓度短时间内急剧升高,容易造成局部生态系统和河道生境地貌变化,对水生生物带来一定的不利影响。阐述了整治工程涉及水域生态方面的特点,结合水域生态环境保护的总体要求,分析航道整治工程实施对水域生态环境的影响,并提出有关对策和建议。

During waterway regulation engineering, due to occupation of construction on the river water area and disturbance of construction operation on water, the original substrate and coastline of the engineering area will change and suspended solids will concentrate sharply in a short period of time, resulting in the change of local ecosystem and river habitat landscape and bringing adverse ecological characteristics of waters in the area of regulation water ecological environment protection, the paper analyzes environment and puts forward relevant countermeasures and impacts on aquatic organisms. This paper expounds the engineering. Combining with the overall requirements of the impact of waterway engineering on the ecological suggestions.