天津市地铁1号线对城市生态环境的影响

INFLUENCES OF NO.I LINE OF TIANJIN SUBWAY ON THE CITY'S ECOLOGIC ENVIRO NMENT

天津市地铁 1号线的建设将在很大程度上改善城市目前的状况 ,对促进天津市的城市建设和推动经济发展具有重大的意义。本工程在施工期和运营期对城市生态环境都会产生不同程度的影响。本文从施工期的噪声、振动、扬尘、水土流失等和运营期的推动经济发展、缓解地面交通、改善环境质量等若干个方面详细分析了地铁工程对城市生态环境正面和负面的影响。

The construction of No.I line of Tianjin Subway will improve the current situation of city's traffic to a great extent, it exists an important meaning to promote the construction of Tianjun City and to push its ec onomic development forward. This engineering work will produce somewhat influenc es on city's ecologic environment during construction and operation periods. The positive and passive influences of the subway engineering works on the city's e cologic environment are analyzed in detail concerned with the following aspects, such as the noise, vibration, dush raising and soil erosion during the construc tion period, and pushing the economic development forward, relaxing traffic on g round level, improving environmental quality during the operation period, etc.