In this paper, the author analyzed the characteristic of water quality and erosionaction, and put forward some countermeasures of prevention and control to be tak.
The action of wind and water causes the erosion of rocks and soil.
风和水的作用会引起对岩石和土壤的侵蚀。
3
By the action of groundwater erosion and chemolysis, cavities are well developed in limestone area, which causes many problems for pile foundation construction.