1. Statistical evaluation of selected air quality parameters influenced by COVID-19 lockdown

M.H. Masum; S.K. Pal

Volume 6, Special Issue (Covid-19) , 2020, , Pages 85-94

http://dx.doi.org/10.22034/GJESM.2019.06.SI.08

Abstract
  Air pollution has become a serious concern for its potential health hazard, however, often got less attention in developing countries, like Bangladesh. It is expected that worldwide lockdown due to COVID-19 widespread cause reduction in environmental pollution in particularly the air pollution: however, ...  Read More

Environmental Management
2. Seasonal variation of air quality index and assessment

S.D. Kumar; A. Dash

Volume 4, Issue 4 , Autumn 2018, , Pages 483-492

http://dx.doi.org/10.22034/gjesm.2018.04.008

Abstract
  Different methods have been designed to calculate the air quality index in form of mathematical formula. But the formula designed by Central Pollution Control Board in 2014 is more robust to find out the air quality category. The index has been calculated based upon four parameters like particulate matters ...  Read More