利用CMAQ(Community Multi-scale Air Quality)模式模拟了中国西南和华南地区的硫沉降。模式中详细考虑了气象过程、气相与液相化学过程、非均相化学过程、气溶胶过程和干湿沉降过程对SO2输送、转化和沉降过程的影响。通过与IMPACTS小...利用CMAQ(Community Multi-scale Air Quality)模式模拟了中国西南和华南地区的硫沉降。模式中详细考虑了气象过程、气相与液相化学过程、非均相化学过程、气溶胶过程和干湿沉降过程对SO2输送、转化和沉降过程的影响。通过与IMPACTS小流域的观测资料的比较,显示了该模式系统能够较好地模拟SO2在大气中的转化以及干湿沉降过程。在此基础之上,分析了不同季节该区域的硫沉降和向外输送的情况,并且模拟了该区域2002年全年的硫沉降分布状况,这为该区域有效地污染治理奠定了基础。展开更多
China kept sustained and rapid economic growth in 30 years, at the same time, bringing a high consumption of resources and greatly damaged ecological environment, so that the resource application and ecological enviro...China kept sustained and rapid economic growth in 30 years, at the same time, bringing a high consumption of resources and greatly damaged ecological environment, so that the resource application and ecological environment which support China ' s economic growth are deteriorating, the situation in the vast western region is particularly prominent. Therefore, you must carefully study the new sustainable development model of economic theory under the guidance of scientific concept of development, from the strategic height of a comprehensive, coordinated and sustainable economic and social development and the characterized situation of China' s regional economic reality.展开更多
文摘利用CMAQ(Community Multi-scale Air Quality)模式模拟了中国西南和华南地区的硫沉降。模式中详细考虑了气象过程、气相与液相化学过程、非均相化学过程、气溶胶过程和干湿沉降过程对SO2输送、转化和沉降过程的影响。通过与IMPACTS小流域的观测资料的比较,显示了该模式系统能够较好地模拟SO2在大气中的转化以及干湿沉降过程。在此基础之上,分析了不同季节该区域的硫沉降和向外输送的情况,并且模拟了该区域2002年全年的硫沉降分布状况,这为该区域有效地污染治理奠定了基础。
文摘China kept sustained and rapid economic growth in 30 years, at the same time, bringing a high consumption of resources and greatly damaged ecological environment, so that the resource application and ecological environment which support China ' s economic growth are deteriorating, the situation in the vast western region is particularly prominent. Therefore, you must carefully study the new sustainable development model of economic theory under the guidance of scientific concept of development, from the strategic height of a comprehensive, coordinated and sustainable economic and social development and the characterized situation of China' s regional economic reality.