Fill and cut slopes shall be promptly repaired whenever damaged by surface water.
填土坡和路堑边坡在任何时候被地表水破坏时都必须立即修复。
Exceeding critical loads implies potential risks to soil, surface water or groundwater.
超出临界负荷值意味着会给土壤、地表水或地下水带来潜在风险。
Deeper groundwater basins do not often coincide with the surface water catchment areas.
The outlets of land surface, surface water, atmosphere and ocean are outside the discharge zone.
The existing water commissions deal primarily with surface water issues.
现有的水事委员会主要处理地面水问题。
Fresh-water lakes and streams furnish nearly all of our surface water supplies.
我们所用的地表水几乎全由淡水湖和河流供给。
Provision of drainage systems for both sewerage and surface water.
污水和地表水排放系统的提供。
Interactions between groundwater and surface water are complex.
地下水和地表水之间的互动关系很复杂。
Ground and surface water pollution is limited.
地下水和地表水的污染是有限的。
Drinking water is primarily obtained by purifying groundwater and surface water.
饮用水主要是通过对地下水和地表水进行净化来获得。
Growers inevitably have to discharge some wastewater into surface water or down the drain.
种植业主不可避免地必须将有些废水排到地表水或排水沟。
Avoid polluting the surface water and ground water when disposing the waste.
处理废弃物时应避免污染地表水和地下水。
Trenches and excavations shall be kept free of surface water by pumping or other means.
必须采用泵送方式或其他方式确保沟槽和开挖基坑内无地表水。