Environmental Engineering
Converting the cigarette butts into valuable products using the pyrolysis process

M. Hazbehiean; N. Mokhtarian; A. Hallajisani

Volume 8, Issue 1 , January 2022, , Pages 133-150

http://dx.doi.org/10.22034/gjesm.2022.01.10

Abstract
  More than 5.5 trillion cigarettes are manufactured, and approximately 4.5 trillion cigarette butts are being scattered across the globe per year. These cigarette butts are considered as one of the most hazardous wastes and environmental threats in the world. Thermochemical techniques can be used to turn ...  Read More

Environmental Engineering
Remediation technologies for oil contaminated soil

M. Mambwe; K. K. Kalebaila; T. Johnson

Volume 7, Issue 3 , July 2021, , Pages 419-438

http://dx.doi.org/10.22034/gjesm.2021.3.07

Abstract
  Crude oil continues to impact many nations as it is among the major sources of fuel.  Its role in making life in modern societies comfortable cannot be overemphasized as it is readily available and easy to use. Contamination resulting from its use in industries such as mining, transportation and ...  Read More

Environmental Engineering
Remediation of ozone pollution by ornamental plants in indoor environment

P. Saxena; S. Sonwani

Volume 6, Issue 4 , October 2020, , Pages 497-508

http://dx.doi.org/10.22034/gjesm.2020.04.06

Abstract
  The indoor air quality is much more matter of concern as relative to ambient or outdoor air quality, especially in the context of human health.  However, very few studies have been reported for remediation of indoor ozone by plant species. The main objective of this study is to evaluate ozone deposition ...  Read More