好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

7. Beijing will implement water environment treatment

Beijing will concentrate its efforts to improve water environment, disposing urban sewage all over the city by 2020 and eliminating river way black and odorous water. It will also attach greater importance to water conservation by renovating river ways and repairing river system in downtown area.

Thanks to the south-to-north water diversion project, Beijing receives water from Hanjiang River and it will continue to improve water-use efficiency and reduce water waste. There will be more research on sea water desalination and its use in Beijing.

Beijing conducts a rehearsal for emergent environment incidents in November 2015.[Photo by Zhang Wei/Asianewsphoto]