雾灵山典型地段空气质量检测分析

随着生态旅游的日益兴起,人们对景区空气质量提出更高的要求,因此对景区空气质量的研究显得尤为必要。该文选取雾灵山景区为研究对象,从中选取8个地点对负氧离子浓度和PM_(2.5)进行测定。研究表明雾灵山景区的负氧离子浓度平均在1500个/cm^(3)以上,不同地点峰值和谷底值出现时点存在一定的差异,除怡然亭外,其他7个地段最高峰值出现在17时,谷底值除十八潭和清凉界外,其他6个地点都出现在11时、15时2个时点;PM_(2.5)平均值低于75μg/m^(3),而且峰值除主峰外,其他地点峰值都在13时、15时2个时点。

With the increasing rise of eco-tourism,people put forward higher requirements for the air quality of scenic spots.Therefore,it is particularly necessary to study the air quality of scenic spots.In this paper,Wuling Mountain Scenic spot was selected as the research object,and 8 plots were selected to determine the concentration of negative oxygen ions and PM_(2.5).The study shows that the average concentration of negative oxygen ions in Wuling Mountain Scenic area is more than 1500个/cm^(3),and there are some differences in peak and trough values in different areas.Except for Yilan Pavilion,the peak value of the other 7 lots appears at 17:00,and the trough value of the other 6 sites all appear at 11:00 and 15:00 except Eighteen Pools and Qingliang Realm.The average value of PM_(2.5) is less than 75μg/m^(3),and the peak value is between 13:00 and 15:00 in all areas except the main peak.