Beijing's road traffic, air pollution, urban environment is stepping up efforts to governance, a new display every day in the face.
北京的道路交通、空气污染、城市环境正在加紧治理，每天在展示着新的面貌。
The environment pollution in Hengshui urban area is more serious, the economic loss caused by it is enormous.
衡水市区的水污染是比较严重的，其造成的经济损失是巨大的。
The primary ways in which railway transport and highway transport have effects on urban environment and factors affecting traffic pollution level are discussed.
本文分析了铁路运输和汽车运输对城市环境的主要作用途径和交通污染水平的影响因素；
The rainwater is one of carriers of pollutants in urban-environment, and the polluted rainwater has been important urban non-point source pollution.
雨水是城市环境中各种污染物的载体之一，受污染的雨水已经成为重要的城市非点源污染。
There are several disadvantages in the existing urban public transport system, such as lacking of capacity, weather-sensitive, frequent traffic accidents, badly environment pollution and so on.
现有的城市公交系统通常存在运力不足，受天气影响大，交通事故频繁以及对环境污染大等缺点。
There are several disadvantages in the existing urban public transport system, such as lacking of capacity, weather-sensitive, frequent traffic accidents, badly environment pollution and so on.
现有的城市公交系统通常存在运力不足，受天气影响大，交通事故频繁以及对环境污染大等缺点。
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