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1.
通过梳理我国1988—2014年主要大气污染治理政策,并对相关政策的特点进行分析,从政策制定的视角分析了我国政府在大气污染治理方面的执行情况与不足,提出未来需要在排放标准制定、经济激励政策工具采用和经济环境政策协同等方面进一步完善的建议。  相似文献   

2.
分析了工业能源利用过程中大气污染防治的环境经济政策。从产业结构调整、能效优化、排污管理等层面对现行政策进行梳理和分析,并通过模拟中国不同类型城市的发展情景,提出对应的政策组合选择建议:对于数量扩张型城市,可选择增值税优惠、信贷融资支持政策,鼓励环境友好型、科技创新型产业的发展;对于资源依赖型城市,可选择合理设定资源税从价计征税率,发展排污权交易,辅以能效领跑者制度,引导产业结构调整,鼓励企业提高能效,并对污染物排放进行较为严格的管理;对于综合发展型城市,可推行企业环保信用奖惩机制,充分发挥信用体系在现代经济社会中的重要性,促进企业向环境友好型发展,约束和推动企业兼顾业务拓展和环境责任。  相似文献   

3.
Understanding the effectiveness of national air pollution controls is important for control policy design to improve the future air quality in China. This study evaluated the effectiveness of major national control policies implemented recently in China through a modeling analysis. The sulfur dioxide (SO2) control policy during the llth Five Year Plan period (2006-2010) had succeeded in reducing the national SO2 emission in 2010 by 14% from its 2005 level, which correspondingly reduced ambient SO2 and sulfate (SO42-) concentrations by 13%-15% and 8%-10% respectively over east China. The nitrogen oxides (NOx) control policy during the 12th Five Year Plan period (2011-2015) targets the reduction of the national NOx emission in 2015 by 10% on the basis of 2010. The simulation results suggest that such a reduction in NOx emission will reduce the ambient nitrogen dioxide (NO2), nitrate (NO3-), 1-hr maxima ozone (03) concentrations and total nitrogen deposition by 8%, 3%-14%, 2% and 2%--4%, respectively over east China. The application of new emission standards for power plants will further reduce the NO2, NO3-, 1-hr maxima 03 concentrations and total nitrogen deposition by 2%-4%, 1%-%, 0-2% and 1%-2%, respectively. Sensitivity analysis was conducted to evaluate the inter-provincial impacts of emission reduction in Beijing-Tianjin-Hebei and the Yangtze River Delta, which indicated the need to implement joint regional air pollution control.  相似文献   

4.
日本环境保护走的是典型的先污染后治理的路子,为此日本曾经付出沉重的代价.从1878年前后的尾铜山矿毒事件到20世纪50、60年代经济高速发展引起的公害问题逐渐跨区域化并呈现出复杂化、长期化的特征,严重阻碍了经济的正常运行和可持续发展,因此引起的社会矛盾和冲突也日益突出和尖锐.  相似文献   

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