渗坑
shèn kēng
- seepage pit;soakaway
渗坑 渗坑
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[seepage pit] 通常挖在庭院地面下,用来渗漏污水或积水
渗坑[shèn kēng]
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该油田区石油类渗透污染物的主要来源是渗坑和土油池及落地油。穿透污染是污染物沿着裂隙到达含水层从而污染地下水的方式。
Infiltrating pollution sources came from Seepage Pit , earthy oil ponds and spilled oil . Ways of pollutants contaminating groundwater by fractures were penetrating pollution .
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回收渗坑溶液中硫化物的分析方法
Determination of Sulfide Recovered from Seepage Pit
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基本完成城市污水排除与处理系统建设，取消地下水饮用水源地防护区范围内的污水渗井、渗坑。
Development of the sewerage collection and treatment system will be basically accomplished and sewerage percolation pits in the protection zone of ground drinking water sources will all been eliminated .