目的在于为改善洛阳市浅层地下水质，解决水质硬化问题提供一个参考依据。
The aim is to provide a reference for solving the high hardness problem of the shallow groundwater.
科学家指出，树木可以滤去土壤和地下水中的污染物，从而改善了农场周围的水质。
Scientists say the trees can also improve water quality around farms by removing pollutants from soil and groundwater.
科学家指出，树木可以滤去土壤和地下水中的污染物，从而改善了农场周围的水质。
Scientists say the trees can also improve water quality around farms by removing pollutants from soil and groundwater.
应用推荐