For example, cheap forms of irrigation have depleted the water table in many farm areas of India, while at the same time adding near-toxic levels of salts from fertilizers to the soil.
例如成本低廉的灌溉方式已经使印度很多地区的地下水干涸，化肥中高剂量的盐分残留在土壤内。
You also need to think about how you dispose of the soil, this will not be cheap.
你还需要想一想，你如何处置的土壤，这是不会便宜。
The compound soil-nailed wall (CSNW) is a new style of support of foundation pit. This method is widely used in the project practice in recent years because of the excellent behavior and cheap cost.
复合土钉支护作为一种基坑支护型式，由于变形较小、工程造价低廉，近年来在工程实践中得到了广泛应用。
The compound soil-nailed wall (CSNW) is a new style of support of foundation pit. This method is widely used in the project practice in recent years because of the excellent behavior and cheap cost.
复合土钉支护作为一种基坑支护型式，由于变形较小、工程造价低廉，近年来在工程实践中得到了广泛应用。
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