Environmental Management
Environmental vulnerability characteristics in an active swarm region

A.V.H. Simanjuntak; U Muksin; A. Arifullah; K. Lythgoe; Y. Asnawi; M. Sinambela; S. Rizal; S. Wei

Volume 9, Issue 2 , April 2023, , Pages 211-226

https://doi.org/10.22034/gjesm.2023.02.3

Abstract
  BACKGROUND AND OBJECTIVES: For the first time, an earthquake swarm occurred from April to August 2021 in Lake Toba; Indonesia, the world’s largest caldera lake. Although the earthquakes were located in a volcanic environment, the swarm activities could also be related to tectonic activities on ...  Read More

Vegetation structure and composition in the semi-arid Mapungubwe Cultural Landscape

P. Gandiwa; J. Finch; T. Hill

Volume 2, Issue 3 , September 2016, , Pages 235-248

https://doi.org/10.7508/gjesm.2016.03.003

Abstract
  Mapungubwe Cultural Landscape (MCL) woody vegetation was characterized to establish structural and compositional attributes. Stratified random sampling based on major soil types was used and nine plant variables were measured in 137(20x30) m2 sampling plots; these being genera, species and family names; ...  Read More

Antimicrobial test of five ethnomedicinal plants in an ancestral forest area

M.B. Bandibas; P. Roxas

Volume 3, Issue 3 , September 2017, , Pages 257-266

https://doi.org/10.22034/gjesm.2017.03.03.003

Abstract
  The basic premise of this research was to assess the ethnomedicinal uses of plants in an ancestral forest area at Naawan, Misamis Oriental and determine its inhibition effect against bacterial strains. The assessment of plants was conducted using the transect-plot method. Ethnomedicinal uses and the ...  Read More

Environmental Management
An occupational risk assessment approach for construction and operation period of wind turbines

M. Gul; A.F. Guneri; M. Baskan

Volume 4, Issue 3 , July 2018, , Pages 281-298

https://doi.org/10.22034/GJESM.2018.03.003

Abstract
  As wind energy is one of the most important renewable energy sources over the globe, need for increasing safety for this type of energy is gaining importance. Although this sector is not suffering an excessive amount of fatal injury accidents, there are many aspects open for improvements in occupational ...  Read More

Effect of automobile pollution on chlorophyll content of roadside urban trees

M. Iqbal; M. Shafiq; S. Zaidi; M. Athar

Volume 1, Issue 4 , October 2015, , Pages 283-296

https://doi.org/10.7508/gjesm.2015.04.003

Abstract
  The effect of automobile pollution was determined on chlorophyll content of four different tree species viz. Azadirachta indica L., Conocarpus erectus L., Guiacum officinale L.and Eucalyptus sp. growing along the roads of the city.  Significant changes in the level of chlorophyll “a”, ...  Read More

Water quality management of heavily contaminated urban rivers using water quality analysis simulation program

J. Jiang; T. Ri; T. Pang; Y. Wang; P. Wang

Volume 5, Issue 3 , July 2019, , Pages 295-308

https://doi.org/10.22034/GJESM.2019.03.03

Abstract
  Precisely management of water quality in urban rivers is of significant and water environmental capacity provide a useful tool. This study presented a water quality analysis simulation program model-based approach for dynamical load reduction in Ashi River, highly contaminated tributaries of Songhua ...  Read More

Environmental Science
Sediment microbiomes associated with critical habitat of the Juvenile American Horseshoe Crab; Limulus polyphemus

J. Petersen; C.P. Colon; J.L. Joyner

Volume 6, Issue 3 , July 2020, , Pages 309-322

https://doi.org/10.22034/gjesm.2020.03.03

Abstract
  Plumb Beach, Brooklyn, New York in USA is an important horseshoe crab breeding and nursery ground that has experienced substantial anthropogenic influence, including pollution, erosion and subsequent restoration. Since little is known about the relationship between sediment microbial communities and ...  Read More

Environmental Management
Solid medical waste management practices and awareness in COVID-19 screening stations

S.E. Alzghoul; O.A. Smadi; T. Almomani; M.B. Alzghoul; O.M. Al-Bataineh

Volume 8, Issue 3 , July 2022, , Pages 327-338

https://doi.org/10.22034/gjesm.2022.03.03

Abstract
  BACKGROUND AND OBJECTIVES:During the Coronavirus disease 2019 pandemic, an effective and efficient medical waste management plan is required to prevent disease transmission from the Coronavirus disease 2019 viral solid wastes. Screening stations are critical locations where solid Coronavirus disease ...  Read More

Ecological footprint of university students: Does gender matter?

M.A.P. Medina; A.G. Toledo-Bruno

Volume 2, Issue 4 , December 2016, , Pages 339-344

https://doi.org/10.22034/gjesm.2016.02.04.003

Abstract
  To determine if there is a gender difference in the resource consumption activities of students in Central Mindanao University, a Philippine state university, an ecological foot printing study was conducted in August 2014. Consumption data from 380 student respondents were gathered using a survey questionnaire. ...  Read More

Environmental Science
Microplastics on the growth of plants and seed germination in aquatic and terrestrial ecosystems

Y.S.K. De Silva; U.M. Rajagopalan; H. Kadono

Volume 7, Issue 3 , July 2021, , Pages 347-368

https://doi.org/10.22034/GJESM.2021.03.03

Abstract
  Growth of plants, apart from being complex and highly dynamic, is directly dependent on the environmental conditions, particularly the quality of soil for terrestrial plants and the water quality for aquatic plants. Presence of microplastics in the environment may affect the plant growth in numerous ...  Read More

Environmental Science
Ecology of litterfall production of giant bamboo Dendrocalamus asper in a watershed area

A.G. Toledo Bruno; R.A. Marin; M.A.P. Medina; G.R. Puno; R.O. Villarta; R.R. Puno

Volume 3, Issue 4 , December 2017, , Pages 363-372

https://doi.org/10.22034/gjesm.2017.03.04.003

Abstract
  Giant bamboo Dendrocalamus asper is recommended in environmental and livelihood programs in the Philippines due to its various ecological, economic and social benefits. However, there are limited data on the ecology of giant bamboo litterfall production, which contributes to soil nutrient availability. ...  Read More

Environmental Science
Relationship between chlorophyll-a, sea surface temperature, and sea surface salinity

M. N. Hidayat; R. Wafdan; M. Ramli; Z. A. Muchlisin; S. Rizal

Volume 9, Issue 3 , July 2023, , Pages 389-402

https://doi.org/10.22034/gjesm.2023.03.03

Abstract
  BACKGROUND AND OBJECTIVES: This study aimed to investigate the long-term relationship between chlorophyll-a, sea surface temperature, and sea surface salinity monthly from January 2015 to December 2021. It was carried out in the Northern Bay of Bengal, which experiences extreme monsoons, in the southwest ...  Read More

Hydrocarbon contaminated water remediation using a locally constructed multi-stage bioreactor incorporated with media filtration

S. Antwi-Akomea; B. Fei-Baffoe; E.J.D. Belford; M. Borigu

Volume 4, Issue 4 , October 2018, , Pages 413-426

https://doi.org/10.22034/gjesm.2018.04.003

Abstract
  The present study investigated the coupling effect of biodegradation and media filtration in treating hydrocarbon contaminated water. The study recorded reductions in total petroleum hydrocarbon, total dissolved solids, turbidity and microbial load. The study was essentially a simulated pump and treat ...  Read More

Microplastics in water, sediment and salts from traditional salt producing ponds

A. Tahir; P. Taba; M.F. Samawi; S. Werorilangi

Volume 5, Issue 4 , October 2019, , Pages 431-440

https://doi.org/10.22034/GJESM.2019.04.03

Abstract
  Plastic pollution has universally known accumulated in all environment compartments and accelerating threat to the sustainability of earth. Field survey to examine the occurrence of microplastics in ancient sea water evaporation technology of ponds at Pallengu-Jeneponto, was conducted. From this sea ...  Read More

Environmental Management
Valuation of urban green open space using the Hedonic price model

R. Setiowati; R.H. Koestoer; R.D. Andajani

Volume 10, Issue 2 , April 2024, , Pages 451-472

https://doi.org/10.22034/gjesm.2024.02.03

Abstract
  BACKGROUND AND OBJECTIVES: Urban green infrastructure, specifically green open spaces, is becoming increasingly significant in rapidly urbanizing areas. These spaces offer environmental, social, and economic advantages to urban ecosystems, thereby increasing community health and well-being. However, ...  Read More

Environmental Engineering
Inkjet printing of metal oxide coatings for enhanced photovoltaic soiling environmental applications

E. Fares; B. Aissa; R.J. Isaifan

Volume 8, Issue 4 , October 2022, , Pages 485-502

https://doi.org/10.22034/GJESM.2022.04.03

Abstract
  Background and objectives: Global energy needs have gradually shifted toward photovoltaic solar energy, especially in the Gulf region because of the high solar-irradiance potential. However, one of the main challenges for this technology in the region is soiling, which has been reported to degrade the ...  Read More

Environmental Engineering
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 , October 2021, , Pages 523-542

https://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

Environmental Management
Climate change mitigation and adaptation through livestock waste management

E. Frimawaty; A. Ilmika; N. A. Sakina; J. Mustabi

Volume 9, Issue 4 , October 2023, , Pages 691-706

https://doi.org/10.22034/gjesm.2023.04.03

Abstract
  BACKGROUND AND OBJECTIVES: Farmer characteristics are recognized in this study. The characteristics, perceptions, willingness to adopt climate change mitigation, and awareness of livestock farmers toward livestock waste management are the main points for determining appropriate climate mitigation rules.METHODS: ...  Read More

Environmental Science
Patterns and wavelet coherence analysis of tidal dynamics and chlorophyll a concentration

M.N. Hidayat; R. Wafdan; M. Ramli; Z.A. Muchlisin; S. Rizal

Articles in Press, Accepted Manuscript, Available Online from 29 January 2024

https://doi.org/10.22034/gjesm.2024.03.03*

Abstract
  BACKGROUND AND OBJECTIVES: Understanding the correlation between tidal rhythms and marine organism behavior is crucial. This extends beyond fluctuations in chlorophyll a concentrations and includes various biological processes in the marine environment. Awareness is key for a comprehensive perspective ...  Read More

Environmental Engineering
Forecasting particulate matter concentration using nonlinear autoregression with exogenous input model

M.I. Rumaling; F.P. Chee; H.W.J. Chang; C.M. Payus; S.K. Kong; J. Dayou; J. Sentian

Volume 8, Issue 1 , January 2022, , Pages 27-44

https://doi.org/10.22034/GJESM.2022.01.03

Abstract
  BACKGROUND AND OBJECTIVES: Air quality in some developing countries is dominated by particulate matter, especially those with size 10 micrometers and smaller or PM10. They can be inhaled and sometimes can get deep into lungs; some may even get into bloodstream and cause serious health problems. Therefore, ...  Read More

Environmental Science
Role of estuarine natural processes in removal of trace metals under emergency situations

A.R. Karbassi; S. Tajziehchi; N. Farhang Adib

Volume 2, Issue 1 , January 2016, , Pages 31-38

https://doi.org/10.7508/gjesm.2016.01.004

Abstract
  Estuaries are well known for their potential in removing metal from fresh water to provide micro-nutrients to aquatic life. In the present investigation, we have tried to bring out the metal removal potential of estuaries during accidental spills. For this purpose artificial river water containing high ...  Read More

A GIS-based integrative approach for land use optimization in a semi-arid watershed

S.M. Tajbakhsh; H. Memarian; A. Kheyrkhah

Volume 4, Issue 1 , January 2018, , Pages 31-46

https://doi.org/10.22034/gjesm.2018.04.01.004

Abstract
  The proper use of natural resources can preserve these valuable assets. In line with the management of natural resources, land use optimization can be highly useful. The aim of the present study is to propose an appropriate integrative model for optimized allocation of lands for surface runoff and sediment ...  Read More

Environmental Management
The effect of COVID-19 lockdown on the air environment in India

N. Gupta; A. Tomar; V. Kumar

Volume 6, Special Issue (Covid-19) , 2020, , Pages 31-40

https://doi.org/10.22034/GJESM.2019.06.SI.04

Abstract
  COVID-19 is a huge tragedy for the world community. Everything in the world is affected due to this pandemic right from economy to resources where the economy of major countries of the world are facing recession and resources are surplus with no takers at all. The measures to contain COVID-19 pandemic ...  Read More

Management of toxic and hazardous contents of oil sludge in Siri Island

M. Pazoki; B. Hasanidarabadi

Volume 3, Issue 1 , January 2017, , Pages 33-42

https://doi.org/10.22034/gjesm.2017.03.01.004

Abstract
  Sirri Island is one of the most important islands in Iran where contains massive amounts of crude oil reservoirs and is a crude oil exporting and storage spot. Petroleum sludge wastes produced by the refineries are deposited in outdoor 2-ha open pits. 30 sludge samples from different depot locations ...  Read More

Environmental Management
The strategy of sustainable development and waste management: Case study: Commercial power industry

S. Łęgowik-Świącik

Volume 5, Special Issue , 2019, , Pages 33-40

https://doi.org/10.22034/gjesm.2019.05.SI.04

Abstract
  In this study, the relationships between two variables: the strategy of sustainable development and the efficiency of waste management in the commercial power industry company have been subjected to discussion. The basis for the explanation of the aforementioned relationships is the assumption that the ...  Read More