| 天津市环境空气污染演变机理及策略 |
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| 引用本文： | 张莹.天津市环境空气污染演变机理及策略[J].环境科学与管理,2010,35(7):7-9,65. |
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| 作者姓名： | 张莹 |
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| 作者单位： | 天津市城市规划设计研究院规划环评中心,天津,300201 |
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| 摘 要： | 基于系统的资料分析和Spearman秩相关检验法,认为天津市环境空气质量演变的总趋势是：PM10呈现持续下降趋势,NO2和SO2年均浓度维持在0.04 mg/m^3-0.05 mg/m^3和0.05 mg/m^3-0.08 mg/m^3的较稳定水平。同时揭示了近年来天津市环境空气污染、经济发展与各项保护措施之间的制衡,认为政府监管、能源及产业结构调整及环保资金投入是关键的应对策略。
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| 关 键 词： | 天津市 环境空气质量 演变 趋势 |
Mechanisms and Measures to Variation of Ambient Air Quality in Tianjin |
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| Zhang Ying.Mechanisms and Measures to Variation of Ambient Air Quality in Tianjin[J].Environmental Science and Management,2010,35(7):7-9,65. |
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| Authors: | Zhang Ying |
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| Institution: | Zhang Ying(Tianjin Urban Planning & Design Institute,Planning Environment Assessment Center,Tianjin 300201,China) |
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| Abstract: | Based on the comprehensive data analysis and Spearman rank correlation tests,we consider the trends of variation of ambient air quality in Tianjin is that: PM10 decreases continually,and annual average concentration of NO2 and SO2 is maintained at 0.04 mg/m3~0.05 mg/m3 and 0.05 mg/m3~0.08mg/m3,respectively.The balance among ambient air pollution,economic development and environmental protection is revealed,and we think that the government supervision,adjustment of industrial and energy source structure,and ... |
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| Keywords: | Tianjin ambient air quality variation mechanism trend |
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