نجف پور, علی اصغر

[ 1 ] - بررسی میانگین مقادیر5/2PMموجود در هوای شهر مشهد در سال 1392

Background and Aims: particulate air pollution is one of the main sources of air pollution in urban areas that is generated usually from various sources such as vehicle exhaust, industrial combustion processes or secondary conversion of gaseous pollutants. Particulate matterlessthan2.5micronsin diameter, penetrate deep into the lungs and are caused respiratory problems.24-hour standard of PM2....