water source protection area

基本解釋

This paper discusses the design methods of high-grade highway in water source protection area.
論述了水源保護區(qū)高等級公路的設計方法。
It is suggested that the protection of water source area should be strengthened to improve the water quality in cellars.
建議加大力度，加強水源地的保護，改善水窖的水質。關鍵詞水窖；水質；巖溶區(qū)；
www.karst.edu.cn
There are some ecological problems in Xishan water source protection area because of is located in Nanshan where have frequent wind disasters, excessive grazing and unreasonable use of land.
但西山水源地由於地処南山風口，風災頻發(fā)，多年的過度放牧和不郃理利用，使得區(qū)域內水土流失嚴重、荒漠草場植被蓋度降低、生態(tài)與環(huán)境退化嚴重。