【摘要】 我们对泰山及泰安市自然环境中空气离子状况进行了调查。调查表明,空气污染越重,空气负离子浓度越低,正离子浓度越高,单极系数(q值)亦越大。另外,正离子浓度和单极系数与海拔高度和宇宙射线呈正相关、负离子浓度与此无相关。我们认为,空气离子可以作为评价大气污染的指标,但要考虑测定时间、海拔高度、宇宙射线的影响。更多还原

【Abstract】 The airion state of Mt. Taishan and Taian city was investigated.The result suggests that the more severe the air pollution, the lower the density of negative ion, the greater the density of positive ion and the q coefficient. Besides the ion concentration was in Correlation with the height above sea level and cosmic rays, while negative ion was not. It is suggesed that the density of air ion can be used as the index of air pollution.更多还原