A Review on Impact of Anthropogenic Sulphur Dioxide Pollution on Health and Environment

A Review on Impact of Anthropogenic Sulphur Dioxide Pollution on Health and Environment Pankaj Mehta Jennifer Ngangbam Neelam Thakur Navneet Kaur

The explosive global change in the emissions of Sulphur dioxide (SO2) over the decades have brought about tremendous effects in the regional as well as global scale in the composition and quality of air that we breathe. The global SO2 emission peaked in the 1970s, decreased until 2000 and has risen to peak again mainly as the result of increased globalization in developing countries. The global estimation is surprisingly low but the regional output of SO2 is high. The main hotspots being in East Asia Countries. The Sulphur aerosols not only impacts the animals’ health, but those of the ecosystems at large. SO2 contributes to global warming, ozone depletion, acid rain, smog etc. that has brought disastrous environmental conditions. WHO recommends a maximum exposure of not more than 0.5 ppm for around 24 hours’ span. SO2 reacts with other gases to form sulphate particles, constituent of particulate matters i.e. PM 2.5 concentrations, the exposure to which causes skin, respiratory, reproductive failures and cardiovascular ailments. This study, as such, is meant to bring into light the sources of SO2 and its harmful effects on health and environment at large. Air pollution is a major issue with adverse effects prevailing over the globe at present.
12 13 2021 337 340 10.9734/jpri/2021/v33i54B33796 https://journaljpri.com/index.php/JPRI/article/view/4550 https://www.journaljpri.com/index.php/JPRI/article/download/33796/63651 https://www.journaljpri.com/index.php/JPRI/article/download/33796/63651 https://www.journaljpri.com/index.php/JPRI/article/download/33796/63652