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机构地区:[1]深圳市环境保护监测站,广东深圳518008 [2]山东大学环境研究院胶体与界面化学教育部重点实验室,山东济南250100 [3]山东大学环境研究院,山东济南250100
出 处:《山东大学学报(工学版)》2006年第3期108-111,共4页Journal of Shandong University(Engineering Science)
摘 要:重量法测定了济南市PM10,PM2.5的质量浓度,分析表明,济南市PM10和PM2.5污染严重,尤其是在采暖季;PM10和PM2.5有良好的线性关系;PM2.5/PM10(β)平均值为0.53.探讨了影响β值、PM10和PM2.5浓度的因素,当PM10和PM2.5浓度较低时,β值较高.The concentrations of PM10 and PM2.5 of Jinan were measured by gravimetric method and the relationship between them was discussed. The results show that Jinan is contaminated by PM10 and PM2.5. and linear relation exists between them, and the mean concentration of β is 0.53. The factors that infect the β value and the concentrations of PM10 and PM2.5 were discussed also. As the concentrations of PM10 and PM2.5, are lower, the β value is higher.
分 类 号:X502[环境科学与工程—环境工程]
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