Creates the reason which the lake ecological environment worsens unceasingly is various, mainly displays in the following 4 aspects:
(1) reopens sends, the light protection phenomenon to be very still serious. Some areas and the department lack the correct achievements view, has not commanded the economic society by the scientific development concept to develop, the [...]
Popularity: 18% [?]
on March 12, 2000, the central population, the resources, the environment work symposium convened in Beijing. Central Committee of the CCP general secretary, state president Jiang Zemin presides over the conference and makes the important speech. Li Peng, Zhu 鎔ji, Li Ruihuan, Hu Jintao, Wei Jianxing, Li Lanqing attended the conference. ‘ 95 ‘ Period, [...]
Popularity: 100% [?]
Condition in 2000, the Chinese seven big key basin surface water organic pollution was common, various basins main current had 57.7% cross sections to satisfyⅢThe kind of water quality request, 21.6% cross sections areⅣA kind of water quality, 6.9% cross sections areⅤA kind of water quality, 13.8% cross sections are poorⅤKind of water quality. The main [...]
Popularity: 19% [?]
Acid rain
The acid rain appears the region and the old times compared changes not obviously, has maintained the pattern which in recent years basically formed. The precipitation yearly average pH value is smaller than 5.6 cities mainly distributes east of Yangtze River, the Qinghai-Tibet Plain general areas and the Sichuan basin. Central China, South China, [...]
Popularity: 14% [?]
in 2000, monitored 214 urban the road traffic noises, equivalent acoustic level scope in 56.2~80.7 decibels (A) between. 8.9% municipal pollutions are heavy, 22.4% cities are the moderate pollution, 53.3% cities are the mild concentrations, 15.4% urban sound environment quality is good.
in 2000, monitored 176 urban the region ambient noises, equivalent acoustic level scope [...]
Popularity: 13% [?]
If you want edit me? just go to your profile than add description text as many you like. ^_*