Taking S505 highway construction project as an example, relevant protection measures and countermeasures for this water source protection area were put forward, which including the soil solution and asphalt concrete supply scheme was optimized and no soil field, can-celed 1 dump, 2 mixing station and 1 construction camps ( ecological protection areas were located in the source of Rao River reserves) , in or-der to avoid environmental impact on the water source protection area. The road was not at the source of the water conservation area, setting a dumping site, construction camps, mixing stations, etc. , the prefabricated site was located within the red line of the proposed highway recon-struction.%以S505公路建设项目为例,提出了对该源头水保护区的相关保护措施和对策:对弃土方案和沥青混凝土供应方案进行了优化调整,不设取土场,取消了1处弃土场、2处拌合站及1处施工营地(均位于饶河源头保护区的生态保护区),从而避免对该源头水保护区的环境影响;公路不在源头水保护区设取弃土场、施工营地、拌合站等,预制场设在拟改建公路红线范围内.
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