Seasonal Trends of PM2.5 and PM10 in Ambient Air and Their Correlation in Ambient Air of Lucknow City, India

被引：65

作者：

Pandey, Poonam ^{[1
]}

Khan, Altaf Husain ^{[1
]}

Verma, Ambrish Kumar ^{[1
]}

Singh, Kunwar Anand ^{[1
]}

Mathur, Neeraj ^{[2
]}

Kisku, Ganesh Chandra ^{[1
]}

Barman, Shyamal Chandra ^{[1
]}

机构：

[1] Indian Inst Toxicol Res, Environm Monitoring Div, Council Sci & Ind Res Lab, Lucknow 226001, Uttar Pradesh, India

[2] Indian Inst Toxicol Res, Epidemiol Sect, Council Sci & Ind Res Lab, Lucknow 226001, Uttar Pradesh, India

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2012年 / 88卷 / 02期

关键词：

PM10; PM2.5; Mass ratio; Exceedance factor; POLLUTION;

D O I：

10.1007/s00128-011-0466-x

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The PM10 concentration (mu g/m(3)) in Lucknow city at 4 locations in three different seasons ranged between 148.6-210.8 (avg. 187.2 +/- A 17.1) during summer, 111.8-187.6 (avg. 155.7 +/- A 22.7) during monsoon and 199.3-308.8 (avg. 269.3 +/- A 42.9) during winter while PM2.5 ranged between 32.4-67.2 (avg. 45.6 +/- A 10.9), 25.6-68.9 (avg. 39.8 +/- A 4.6) and 99.3-299.3 (avg. 212.4 +/- A 55.0) during respective seasons. The mass fraction ratio of PM2.5 ranged between 0.22-0.92 (avg. 0.42 +/- A 0.26) and was significantly high during winter season indicating their composition.

引用

页码：265 / 270

页数：6

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