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Changes in the production rate of secondary aerosol particles in Central Europe in view of decreasing SO2 emissions between 1996 and 2006
secondary aerosol particles Central Europe SO2 emissions
2010/2/21
In anthropogenically influenced atmospheres, sulphur dioxide (SO2) is the main precursor of gaseous sulphuric acid (H2SO4), which in turn is a main precursor for atmospheric particle nucleation. As a ...
采用气象资料和经济统计资料，以北京市为例，分析了城镇住宅空调致冷耗能的影响因素。结果显示：在一定建筑设计标准下，直接影响城镇住宅空调致冷耗能的因子主要有降温强度、城镇人口数、人均住宅建筑面积和城镇家庭空调器拥有比例。总的来说，由于目前中国城市化进程的加速，城镇人口、人均住宅建筑面积、城镇空调器拥有比例在不断增加，因此，无论气候变暖或变冷，各地空调致冷耗能不可避免地在增加。在上述因子中，气候是目前为...
Comparison of total ozone from the satellite instruments GOME and TOMS with measurements from the Dobson network 1996–2000
ozone GOME TOMS Dobson
2009/3/11
Over the last 3 decades, satellite data have been used to monitor long-term global changes in stratospheric ozone. The TOMS series (1978-present) and GOME (1995-present) are two very important instrum...
Global fire activity patterns (1996–2006) and climatic influence: an analysis using the World Fire Atlas
climatic influence World Fire Atlas
2008/11/4
Vegetation fires have been acknowledged as an environmental process of global scale, which affects the chemical composition of the troposphere, and has profound ecological and climatic impacts. Howeve...
Temporal variations in black carbon concentrations with different time scales in Helsinki during 1996–2005
Temporal variations black carbon Helsinki
2008/10/30
Variations in black carbon (BC) concentrations over different timescales, including annual, weekly and diurnal changes, were studied during ten years in Helsinki, Finland. Measurements were made in th...