Environmental Management
An analysis on the economic development and deforestation

E.S. Siregar; S.U. Sentosa; A. Satrianto

Volume 10, Issue 1 , January 2024, , Pages 355-368

https://doi.org/10.22034/gjesm.2024.01.22

Abstract
  BACKGROUND AND OBJECTIVES: This study aimed to investigate endogenous variables namely, economic development and deforestation, in North Sumatra, and examine their determinants. Both variables are substantial in a country community welfare with harmonized environmental sustainability as a legacy for ...  Read More

Environmental Management
Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas

N.B. Maulydia; R. Idroes; K. Khairan; T.E. Tallei; F. Mohd Fauzi

Volume 10, Issue 1 , January 2024, , Pages 369-384

https://doi.org/10.22034/gjesm.2024.01.23

Abstract
  BACKGROUND AND OBJECTIVES: Tridax procumbens L. is a plant that grows abundantly in the Ie-Seu'um geothermal area in Aceh Province, Indonesia. The objective of this study is to determine metabolite compounds from Tridax procumbens plants in a geothermal area using qualitative and quantitative analyses. ...  Read More

Environmental Engineering
A state of the art review on geotechnical reinforcement with end life tires

M. Shariati; M. Afrazi; H. Kamyab; S. Rouhanifar; E. Toghroli; M. Safa; Sh. Chelliapan; H. Afrazi

Volume 10, Issue 1 , January 2024, , Pages 385-404

https://doi.org/10.22034/gjesm.2024.01.24

Abstract
  This study provides a comprehensive exploration of the utilization of scrap tires in geotechnical engineering, focusing on their applications, mechanical behavior, environmental impact, and potential challenges. The utilization of waste tires in engineering applications is of paramount importance, offering ...  Read More

Environmental Management
Impact of COVID-19 large scale restriction on environment and economy in Indonesia

R.E. Caraka; Y. Lee; R. Kurniawan; R. Herliansyah; P.A. Kaban; B.I. Nasution; P.U. Gio; R.C. Chen; T. Toharudin; B. Pardamean

Volume 6, Special Issue (Covid-19) , 2020, , Pages 65-84

https://doi.org/10.22034/GJESM.2019.06.SI.07

Abstract
  COVID-19 has a severe and widespread impact, especially in Indonesia. COVID-19 was first reported in Indonesia on March 03, 2020 then rapidly spread to all 34  provinces by April 09, 2020.  Since then, COVID-19 is declared a state of national disaster and health emergency. This research analyzes ...  Read More

Environmental Management
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

https://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
The system dynamic model of the labor migrant policy in economic growth affected by COVID-19

S. Kozlovskyi; D. Bilenko; M. Kuzheliev; R. Lavrov; V. Kozlovskyi; H. Mazur; A. Taranych

Volume 6, Special Issue (Covid-19) , 2020, , Pages 95-106

https://doi.org/10.22034/GJESM.2019.06.SI.09

Abstract
  At the end of 2019, the new virus called Coronavirus Disease (Covid-19) spread widely from China all over the world. In March 2020 the World Health Organization declared a new virus outbreak as “a global pandemic”, and recommended social distancing and quarantine. Most countries in Europe ...  Read More

Environmental Management
The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China

X. Xie; E.Y. Naminse; S. Liu; Q. Yi

Volume 6, Special Issue (Covid-19) , 2020, , Pages 107-118

https://doi.org/10.22034/GJESM.2019.06.SI.10

Abstract
  The coronavirus disease 2019 (COVID-19) has been identified as the main cause of the outbreak of the respiratory disease in Wuhan, Hubei Province of China in December 2019. Since then, the epidemic has spread rapidly throughout China and many other countries in the world. This study, therefore, examines ...  Read More

Environmental Management
Abnormality in optimal forest management by indigenous people in deforestation

A. Mutolib; Y. Yonariza; A. Rahmat

Volume 10, Issue 1 , January 2024, , Pages 405-418

https://doi.org/10.22034/gjesm.2024.01.25

Abstract
  BACKGROUND AND OBJECTIVES: Deforestation threatens 120.5 million hectares of forest, and it occurs at a rate of 115 thousand hectares per year.  Economic needs and livelihoods encourage people to cut and farm forest areas. Deforestation is considered to be a random and unstructured process that ...  Read More

Environmental Engineering
Exploration and characterization of lipid-degrading bacteria from palm oil mill effluent

P. Periadnadi; N. Nurmiati; F.W. Siregar; T.W. Edelwis

Articles in Press, Accepted Manuscript, Available Online from 19 March 2024

https://doi.org/10.22034/gjesm.2024.04.09

Abstract
  BACKGROUND AND OBJECTIVES: Lipid-degrading bacteria found in processing ponds of palm oil mill effluent are recognized for the capacity to break down lipid using lipase enzyme. Identifying novel strains of these bacteria with high bioremediation potential contributes valuable insights to the sustainable ...  Read More

Environmental Engineering
Biogas quality and nutrient remediation in palm oil mill effluent through Chlorella vulgaris cultivation using a photobioreactor

T. Handayani; I.N. Djarot; N. Widyastuti; F.D. Arianti; A. Rifai; A.I. Sitomurni; M.M.A. Nur; R.N. Dewi; N. Nuha; J. Haryanti; D. Pinardi; Y. Suryana; A. Aziz; E. Syamsudin; T. Rochmadi; P.A. Lomak; A. Hadi; M.D. Pertiwi; E. Yuniastuti; N.A. Putri

Articles in Press, Accepted Manuscript, Available Online from 21 March 2024

https://doi.org/10.22034/gjesm.2024.04.13*

Abstract
  BACKGROUND AND OBJECTIVES: During this energy transition, research is being done to develop sustainable ways to support the shift to a decarbonized energy and production system. These ways include using renewable energy sources to promote circularity in products, green technologies, and safer procedures. ...  Read More

Impact of heavy metal pollution on the use of fishing pond land, a former site of used battery smelting

E. Riani; N.A. Butet; M. Ansori; M.R. Cordova

Articles in Press, Accepted Manuscript, Available Online from 20 March 2024

https://doi.org/10.22034/gjesm.2024.04.19*

Abstract
  BACKGROUND AND OBJECTIVES: Cinangka Village in Bogor Regency is a traditional used battery recycling center in West Java, Indonesia. The smelting process was operated in open space, but because of adverse impacts, it has ceased since 2010. This activity generated a large amount of solid waste, categorized ...  Read More

Environmental Engineering
The impact of climate change on the development of water resources

M.D. Teweldebrihan; M.O. Dinka

Articles in Press, Accepted Manuscript, Available Online from 28 March 2024

https://doi.org/10.22034/gjesm.2024.03.23*

Abstract
  BACKGROUND AND OBJECTIVES: River basin ecology changes frequently when water resources are developed more. In order to meet human needs, the influence of climate change on river flow and hydrological structures should be understood. Population growth, corresponding economic expansion, and irrigation-related ...  Read More