water source protection area
常見例句
- This paper discusses the design methods of high-grade highway in water source protection area.
論述了水源保護(hù)區(qū)高等級公路的設(shè)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(qiáng)水源地的保護(hù),改善水窖的水質(zhì)。關(guān)鍵詞水窖;水質(zhì);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(fēng)口,風(fēng)災(zāi)頻發(fā),多年的過度放牧和不郃理利用,使得區(qū)域內(nèi)水土流失嚴(yán)重、荒漠草場植被蓋度降低、生態(tài)與環(huán)境退化嚴(yán)重。 返回 water source protection area