Environmental Management
Analysis of environmental health risks from exposure to polyethylene terephthalate microplastics in refilled drinking water

S. Kasim; A. Daud; A.B. Birawida; A. Mallongi; A.I. Arundana; A. Rasul; M. Hatta

Volume 9, Special Issue (Eco-Friendly Sustainable Management) , November 2023, , Pages 301-318

https://doi.org/10.22034/GJESM.2023.09.SI.17

Abstract
  BACKGROUND AND OBJECTIVES: Microplastic pollution has a far and wide presence in the surroundings. It can be encountered in the sea, wastewater, freshwater, food, air, and water sources. It is even present in refilled drinking water. This study aims to analyze environmental health dangers of the exposure ...  Read More

Environmental Engineering
Coagulants for water based on activated aluminum alloys

R.G. Sarmurzina; G.I. Boiko; B.K. Kenzhaliyev; U.S. Karabalin; N.P. Lyubchenko; P.V. Kenyaikin; Zh.B. Ilmaliyev

Volume 9, Issue 4 , October 2023, , Pages 673-690

https://doi.org/10.22034/gjesm.2023.04.02

Abstract
  BACKGROUND AND OBJECTIVES: The reduction of fresh water deficit and water-related morbidity is the most important problem of the state’s national security. The effective treatment of natural water in industrialized areas from natural and anthropogenic pollutants is the main ecological task. Coagulation ...  Read More

Environmental Science
Application of environmental bacteria as potential methods of azo dye degradation systems

G. Manjarrez Paba; R. Baldiris Ávila; D. Baena Baldiris

Volume 7, Issue 1 , January 2021, , Pages 131-154

https://doi.org/10.22034/gjesm.2021.01.10

Abstract
  BACKGROUND AND OBJECTIVES:The objective of this study isto present a description of the main characteristics of azo dyes and the different treatment methods used to remove them from water. There is a special emphasis given to the benefits associated with biological treatment, predominantly those related ...  Read More

Synthesized chitosan/ iron oxide nanocomposite and shrimp shell in removal of nickel, cadmium and lead from aqueous solution

M. Keshvardoostchokami; L. Babaei; A.A. Zamani; A.H. Parizanganeh; F. Piri

Volume 3, Issue 3 , September 2017, , Pages 267-278

https://doi.org/10.22034/gjesm.2017.03.03.004

Abstract
  In this study, an easy synthesized method for preparation of chitosan/iron oxide nanocomposite as a bio-sorbent has been applied. Analytical techniques such as Fourier transform infrared spectroscopy, X-ray diffraction; Field emission scanning electron microscopy and transmission electron microscopy ...  Read More