自行供暖房地产建设项目对环境空气质量中SO_2质量浓度的贡献

依据《环境影响评价技术导则大气环境（HJ2.2—2008）》的要求,利用导则推荐的ADMS空气质量模式,模拟计算自行供暖房地产建设项目实施后对周边环境空气中SO2质量浓度的贡献情况,主要包括项目排放对环境空气敏感区、最大地面小时质量浓度、最大地面日均质量浓度和年均质量浓度的影响。由模拟结果可知：本项目实施后对周围环境空气质量的影响较小,项目排放的污染物一方面容易沿主导风向轴线方向展开扩散,另一方面受局部地形的影响,容易在沟谷地带形成高值区。此外,对于城市区域内的房地产建设项目,本研究建议采取城市集中供热作为供暖方式,以消除或减少自行供暖所造成的SO2质量浓度贡献。

The Contribution of Self-heating Real Estate Construction Project to the Mass Concentration of SO_2 in Ambient Air Quality

Bases on the requirements of Guidelines for Environmental Impact Assessment -Atmospheric Environment (HJ2.2-2008), and by using the ADMS (atmosphere diffusion model system) air quality model recommended by the guidelines, this paper simulates and calculates the situations of the SO2 Concentration contribution to the surrounding environment after the implementation of construction of self-heating real estate project, which mainly includes the effects of the project emission on the ambient air sensitive area,...