ORIGINAL RESEARCH ARTICLE Environmental Engineering
1. Application of amorphous zirconium (hydr)oxide/MgFe layered double hydroxides composite in fixed-bed column for phosphate removal from water

A. Nuryadin; T. Imai

Volume 7, Issue 4 , Autumn 2021, Pages 485-502

http://dx.doi.org/10.22034/GJESM.2021.04.01

Abstract
  BACKGROUND AND OBJECTIVES: Fixed-bed column has been considered an industrially feasible technique for phosphate removal from water. Besides the adsorption capacity, the effectiveness of an adsorbent is also determined by its reusability efficiency. In this study, phosphate removal by a synthesized amorphous ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Management
2. Modelling the impact of environmental responsibility on the development of enterprises

M. Pinskaya; O. Meleshchenko; O. Kovalchuk; O. Karpenko; E. Kompanets

Volume 7, Issue 4 , Autumn 2021, Pages 503-522

http://dx.doi.org/10.22034/GJESM.2021.04.02

Abstract
  BACKGROUND AND OBJECTIVES: The requirements of stakeholders for the qualitative transformation of the approaches of industrial enterprises – environmental users to introduction of economic activities cause an increase in the role of environmental responsibility as their strategic priority for development. ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
3. Estimation and mapping of the contribution of nitric acid to atmospheric corrosion of zinc

J. O. Castillo-Miranda; F. J. Rodríguez-Gómez; J. Genescá-Llongueras; L. G. Ruiz-Suárez; J. A. García-Reynoso

Volume 7, Issue 4 , Autumn 2021, Pages 523-542

http://dx.doi.org/10.22034/GJESM.2021.04.03

Abstract
  BACKGROUND AND OBJECTIVES: Atmospheric zinc corrosion in the Mexico City Metropolitan area has long been attributed mainly to the effect of pollutants such as sulfur dipxide. There are changes in the urban atmosphere's chemical composition due to the implementation of air quality policies focused on ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
4. Simulation and analysis of marine hydrodynamics based on the El Niño scenario

M. Ikhwan; R. Wafdan; Y. Haditiar; M. Ramli; Z. A. Muchlisin; S. Rizal

Volume 7, Issue 4 , Autumn 2021, Pages 543-554

http://dx.doi.org/10.22034/GJESM.2021.04.04

Abstract
  BACKGROUND AND OBJECTIVES: El Niño - Southern Oscillation is known to affect the marine and terrestrial environment in Southeast Asia, Australia, northern South America, and southern Africa. There has been much research showing that the effects of El Niño - Southern Oscillation are extensive. ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
5. Pre-sowing treatment of vetch hairy seeds, viсia villosa using ultraviolet irradiation

A. Semenov; T. Sakhno; O. Hordieieva; Y. Sakhno

Volume 7, Issue 4 , Autumn 2021, Pages 555-564

http://dx.doi.org/10.22034/gjesm.2021.04.05

Abstract
  BACKGROUND AND OBJECTIVES: Aiming to increase crop yield the antimicrobial/bacterial or fungicidal pre-sowing seed treatment received more attention in modern agronomy. Ultraviolet-C irradiation of pre-sowing seeds is an environmentally friendly method that became of great importance in recent years. ...  Read More

CASE STUDY Environmental Management
6. Mitigation of environmental impacts in ornamental rock and limestone aggregate quarries in arid and semi-arid areas

M.A. Peñaranda Barba; V. Alarcón Martínez; I. Gómez Lucas; J. Navarro Pedreño

Volume 7, Issue 4 , Autumn 2021, Pages 565-586

http://dx.doi.org/10.22034/gjesm.2021.04.06

Abstract
  BACKGROUND AND OBJECTIVES: Open-pit mining is an important activity to obtain mineral resources that supply society with raw materials to improve people's quality of life. However, this extractive activity causes negative environmental impacts and, it is therefore necessary to identify and evaluate these ...  Read More

CASE STUDY Environmental Engineering
7. Analysis of legislative acts in water management

J. Nesiba; R. Cuhlova

Volume 7, Issue 4 , Autumn 2021, Pages 587-598

http://dx.doi.org/10.22034/GJESM.2021.04.07

Abstract
  BACKGROUND AND OBJECTIVES: This paper focuses on the development of Czech laws of water resource protection. The presented research examines the statistical data of the number and type of legislative acts concerning to water protection issued in the Czech Republic during the period 1990-2019. Several ...  Read More

CASE STUDY Environmental Engineering
8. Resident-based learning model for sustainable resident participation in municipal solid waste management program

A. Ghazali; J. H. Tjakraatmadja; . Sunarti; E.Y.D. Pratiwi

Volume 7, Issue 4 , Autumn 2021, Pages 599-624

http://dx.doi.org/10.22034/GJESM.2021.04.08

Abstract
  BACKGROUND AND OBJECTIVES: Encouraging resident participation in the Municipal Solid Waste Management system still becomes a challenge for cities in developing countries. Previous studies showed that existing education strategies ineffective and insufficient to change resident behavior sustainably. Therefore, ...  Read More

CASE STUDY Environmental Engineering
9. Characteristics and combustion kinetics of fuel pellets composed of waste of polyethylene terephthalate and biomass

K. Manatura; U. Samaksaman

Volume 7, Issue 4 , Autumn 2021, Pages 625-642

http://dx.doi.org/10.22034/GJESM.2021.04.09

Abstract
  BACKGROUND AND OBJECTIVES: The needs of fuel pellets from varied feed stocks have opened up opportunities and challenges for pellets production from non-woody biomass. Wastes of plastic recycling and wood sawing contained a high potential for energy source and suited for pelletizing as a solid fuel. METHODS: ...  Read More

REVIEW PAPER Environmental Management
10. Wastewater-based epidemiology for novel Coronavirus detection in wastewater

G. Saini; P. S. Deepak

Volume 7, Issue 4 , Autumn 2021, Pages 643-658

http://dx.doi.org/10.22034/GJESM.2021.04.10

Abstract
  The entire world is reeling under the worst pandemic of last 100 years. Over 128 million people have been infected with it and 2.8 million deaths have already taken place, till 30th March 2021. The identification of materials positive cases is the first step towards its containment and treatment. However, ...  Read More