Cost of Pollution in China 中国环境污染损失 ; 中国污染代价 ; 中国环境净化丧失 ; 中国污染的负担
Water pollution in Harbin 哈尔滨的水污染
marine pollution in special form 特殊形式的海洋污染
air pollution in mining area 矿区大气污染
environmental pollution in coal mine 煤矿环境污染
the pollution in big cities 大城市中的污染 ; 在大城市的污染
pollution in limited area 局部污染
Pollution in developing countries 开发中国家污染严重
Pollution in China 世银中国污染报告
Urban Air Pollution in Asia 亚洲城市空气污染
The level of pollution in the river was falling.
该河流受污染的程度其时正在降低。
The levels of pollution in this area are unduly high.
本地区的污染程度过高。
Old buses are major contributors to pollution in cities.
旧公交车是造成城市污染的主要原因。
The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country.
VOA: special.2009.07.13
With this latest discovery, the researchers say noise pollution in coral environments raises yet another cause for concern for these organisms.
VOA: special.2010.08.10
Mister Zundt says diesel vehicles are the main cause of air pollution in Sao Paulo.
VOA: special.2009.09.07
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