Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.
钛矿开采严重污染地表水，并使矿区生态环境普遍退化。
The municipal domestic sewage is a major source of the surface water pollution, which makes up 70.5% of the total sewage in Fuzhou.
福州市市区生活污水占总污水量的70.5%，是福州市地表水污染的重要来源。
The surface water pollution is so serious that shortage of water environmental capacity has become the major environmental constraints in Mianzhu City.
绵竹市地表水环境污染较为严重，水环境容量短缺已成为绵竹市主要环境制约因素。
应用推荐