Environmental Engineering
1. Calorific and greenhouse gas emission in municipal solid waste treatment using biodrying

B. Zaman; W. Oktiawan; M. Hadiwidodo; E. Sutrisno; P. Purwono

Volume 7, Issue 1 , Winter 2021, , Pages 33-46

http://dx.doi.org/10.22034/gjesm.2021.01.03

Abstract
  BACKGROUND AND OBJECTIVES: Urban intensity and activities produce a large amount of biodegradable municipal solid waste. Therefore, biodrying processing was adopted to ensure the conversion into Refuse Derived Fuel and greenhouse gases.METHODS: This study was performed at a greenhouse, using six biodrying ...  Read More

Environmental Management
2. Synthesis ratios of Mg-Al and Zn-Al layered double hydroxides efficiency and selectivity in nitrate removal from solution

M. Mohammadi; A. Mohammadi Torkashvand; P. Biparva; M. Esfandiari

Volume 5, Issue 4 , Autumn 2019, , Pages 485-500

http://dx.doi.org/10.22034/GJESM.2019.04.08

Abstract
  Four diverse chlorides layered double hydroxides with diverse ratios, i.e. Mg-Al (3:1), Mg-Al (4:1), Zn-Al (4:1), and Zn-Al (3:1) LDHs, were prepared to evaluate their efficiency and selectivity towards nitrate removal from aquatic solutions. A batch experiment was done at the initial nitrate concentration ...  Read More

3. The relationships between meteorological parameters and air pollutants in an urban environment

I. Kayes; S.A. Shahriar; K. Hasan; M. Akhter; M.M. Kabir; M.A. Salam

Volume 5, Issue 3 , Summer 2019, , Pages 265-278

http://dx.doi.org/10.22034/GJESM.2019.03.01

Abstract
  Meteorological parameters play a significant role in affecting ambient air quality of an urban environment. As Dhaka, the capital city of Bangladesh, is one of the air pollution hotspot among the megacities in the world, however the potential meteorological influences on criteria air pollutants for this ...  Read More