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International Journal of Environment, Engineering, and Education
Published by Three E Science Institute
ISSN : -     EISSN : 26568039     DOI : https://doi.org/10.55151/ijeedu
Core Subject : Science, Education, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Environmental Science
The International Journal of Environment, Engineering, and Education [e-ISSN: 2656-8039] is a peer-reviewed, open-access journal that is published three times a year [in April, August, and December]; this journal provides the right platform for authors to update their knowledge, information, and share their research results with the more significant scientific community publishing research articles explaining the ecological, technical, and educational impact of research from various disciplines publishing research articles explaining the environmental, technical, and educational implications of research from multiple disciplines publishing research As an interdisciplinary scientific publication, this journal encourages collaboration between researchers, academics, practitioners, and policymakers in various sectors to develop sustainable solutions to address environmental, engineering, and educational problems and promote sustainable development.
Arjuna Subject : Umum - Umum
Articles 104 Documents
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Challenges and Drivers of Industrialist Propensity Among Chemical Engineering Students in STEM Institution in Zimbabwe: Towards A Conceptual Framework Nkala, Bongani; Sibanda, Victor M.; Ndhlovu, Jacqueline; Hobane, Lungile; Singh, Shamila
International Journal of Environment, Engineering and Education Vol. 6 No. 1 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i1.126

Abstract

NUST in Zimbabwe grapples with a significant challenge. Despite enrolling many students in chemical engineering, the nation lacks operational industries. Consequently, graduates often encounter difficulties securing employment or attachment placements post-graduation. This underscores the critical need to foster student entrepreneurship, encouraging innovation and idea generation. The study employed a mixed-methods research design to address this issue, combining qualitative and quantitative methodologies. The quantitative aspect utilized a quasi-experimental pre-test and post-test design, while the qualitative component involved conducting focus group interviews with chemical engineering students in the experimental group. The findings from both approaches complemented each other, providing a comprehensive understanding of the factors influencing entrepreneurial propensity among NUST chemical engineering students. Data collection involved distributing research instruments and questionnaires to NUST students and individuals associated with the mining and pharmaceutical industries. The collected data were then entered into an Excel spreadsheet, allowing for the recording of respondents' numbers alongside their respective responses. The study applied descriptive statistics to evaluate responses and their alignment with research objectives, revealing barriers to entrepreneurial inclination among NUST chemical engineering students, such as limited resources, risk aversion, inadequate entrepreneurial education, and cultural norms. Students benefited from personal motivation, a supportive educational atmosphere, networking opportunities, and exposure to innovative ideas. These factors nurtured self-determination, social networking, and an entrepreneurial mindset. To foster entrepreneurial spirit among NUST chemical engineering students, the study suggests educational reforms, mentorship programs, and potential policy changes create an enabling environment, empowering students to pursue entrepreneurship and contribute to economic growth.
Desulfurization of Zawia Refinery Diesel Using Adsorption Fixed Bed Process Abdu, Abdulsalam; Faneer, Khalefa A.; Altair, Hadeel; Jammom, Saja; Abdalmolla, Nosiba
International Journal of Environment, Engineering and Education Vol. 6 No. 1 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i1.127

Abstract

The study focuses on the dynamic modeling of a fixed-bed adsorber for the adsorption of sulfur compounds in diesel fuel. The model considers non-ideal plug flow behavior and velocity variation along the column, providing a more realistic representation of the adsorption process. Additionally, internal mass-transfer resistances due to pore diffusion mechanisms are incorporated into the model. The study investigates adsorption performance by examining different flow rates (5 cc/min, 10 cc/min, 15 cc/min, and 20 cc/min) and inlet concentrations ranging from 586 to 100 ppm. The bed height is constant at 30 cm. The behavior of various parameters, such as bed utilization, breakpoint time, film mass transfer coefficient, and height of the adsorption zone, is analyzed. The results indicate that a sharp front of the breakthrough curve is observed, followed by the broadening of the tail of the breakthrough curve. The breakthrough curve represents the adsorbate concentration in the effluent stream over time. The investigation reveals that a high flow rate of 20 cc/min and a high inlet concentration yield better overall bed capacity utilization for the adsorption system. This means that the bed is more effectively utilized at higher flow rates and higher inlet concentrations, leading to improved adsorption performance. In conclusion, high flow rates and high inlet concentrations are favorable for enhancing the adsorption system's performance in terms of bed utilization. These results provide valuable insights for optimizing the design and operation of fixed-bed adsorbers that remove sulfur compounds from diesel fuel.
Impacts of Population Trends, Agricultural Supply Chains, and Environmental Decline in Otukpo LGA, Benue State, Nigeria Udoinyang, Nathan
International Journal of Environment, Engineering and Education Vol. 6 No. 1 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i1.128

Abstract

This research delves into the intricate relationship between population dynamics, agricultural value chain, and environmental degradation in Otukpo Local Government Area (LGA), Benue State, Nigeria. The burgeoning population in the region has precipitated notable shifts in land use patterns, agricultural methodologies, and the overall environmental landscape. A robust research methodology was employed to explore this phenomenon comprehensively. Both primary and secondary data were collected, with a sample size of 400 determined using Taro Yamane's formula. This sample was then strategically distributed among the 13 clans within the LGA, yielding 380 returned samples for meticulous analysis. Statistical analysis, facilitated by tools such as standard deviation and mean, was conducted using SPSS software. Employing a mean criterion of 3.0, questionnaires were administered via survey techniques to discern respondents' perspectives. The research findings illuminate the multifaceted impacts of population dynamics in Otukpo LGA. Notably, these dynamics have instigated challenges within the agricultural value chain, manifesting as farmland degradation and pollution. These repercussions have reverberated throughout the environment, precipitating biodiversity loss, soil contamination, and rampant deforestation. The research also underscores the nuanced nature of these challenges. While population growth undeniably exacerbates these issues, it is crucial to acknowledge the contributory role of ineffective public policies in perpetuating environmental and agricultural dilemmas within the region. In light of these findings, the research advocates for formulating sustainable policies and evidence-based solutions. Addressing these issues holistically demands a concerted effort to mitigate the adverse impacts of population dynamics on agricultural practices and environmental sustainability.
Addressing the Causes and Effects of Climate Change in Afghanistan: Mitigation Strategies and Solutions for a Sustainable Future Stanikzai, Irfan Ullah; Hamdard, Wasiq Ullah; Sereet, Abdul Hameed; Aryan, Fawad
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.129

Abstract

The goal of this research is to address the causes and effects of climate change in Afghanistan and to develop strategies and solutions for a sustainable future. A qualitative approach was utilized, employing semi-structured interviews with climate change experts selected via snowball sampling. These interviews were audio-recorded, transcribed, coded, and analyzed through thematic analysis. The study identified various causes of climate change in Afghanistan, such as deforestation, fossil fuel combustion, urbanization, ongoing conflicts, industrial activities, inefficient waste management, and poor water management practices. These factors have culminated in escalating droughts, melting glaciers and snow, floods and storms, as well as adverse effects on agriculture and livestock, and an increase in diseases among humans, animals, and plants. The research underscores the urgent need for mitigation strategies and sustainable solutions for Afghanistan’s future. Proposed strategies and solutions include seeking foreign aid, collaborating with national and international organizations, raising public awareness, preventing deforestation and smuggling, implementing water storage measures, learning from other countries’ experiences, conducting further assessments and research, expanding greenery, and formulating comprehensive policies and strategic plans for water management. The findings are significant for the Afghan government, national and international organizations engaged in climate change efforts, and policymakers. Given Afghanistan's heightened vulnerability to climate change, it is essential to take proactive measures and prioritize mitigation and adaptation efforts to ensure a sustainable future for the country. Addressing these critical issues will require coordinated action and sustained commitment from all stakeholders involved.
The Impact of Urban Land Use Changes on the Morphology of the New Calabar River Catchment, Port Harcourt Metropolis, Nigeria Abali, Temple Probyne; Nkii, Lucky Baripara
International Journal of Environment, Engineering and Education Vol. 6 No. 1 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i1.131

Abstract

The New Calabar River catchment has experienced significant alterations in land use and land cover patterns due to the fast population growth in Port Harcourt. This research investigated the influence of urban land use change on the morphological structure of the New Calabar River basin, which is experiencing rapid urbanization in Rivers State. The research utilized a combination of primary and secondary data sources, specifically satellite imagery and field measurements of the hydro-geomorphic channel's breadth and depth. The findings indicated a significant rise in urbanization, resulting in the encroachment upon various land uses, including water bodies, farmlands, dense forests, and wetlands. Moreover, correlation and regression analysis revealed a significant positive link between channel morphology, discharge, and urbanization index. Therefore, it can be argued that the urbanization index and discharge are crucial in determining the river channel's current channel form and size features. The study also demonstrated a positive correlation between discharge and channel dimensions, including width and depth. The stream channel has experienced an expansion in reaction to the modification of the natural soil caused by urbanization, leading to changes in the stream flow regime. Additionally, it has been observed that the segment of the New Calabar River that encompasses urbanized regions tends to have a comparatively more significant cross-sectional channel. Incorporating urbanization analysis and its impact on morphology has facilitated the implementation of diverse geospatial analyses and sustainable watershed management in the basin.
The Impact of System Quality and User Satisfaction: The Mediating Role of Ease of Use and Usefulness in E-Learning Systems Fitria, Fitria; Yahya, Muhammad; Ali, M. Ichsan; Purnamawati, Purnamawati; Mappalotteng, Abdul Muis
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.134

Abstract

The research aims to understand how the system's quality influences users' perceptions of its usability and ease of use, affecting their overall satisfaction with the e-learning system. This analysis provides insights into the factors contributing to a positive user experience and the sustainable use of e-learning platforms. The study employs a quantitative approach with a survey method. The sample comprises 470 students from five universities using e-learning information systems, selected through purposive sampling. Data was collected via a questionnaire survey distributed to respondents and analyzed using Structural Equation Modeling (SEM) with the IBM AMOS Program. The results indicate that System Quality (SYQ) significantly affects Perceived Ease of Use (PEOU) with a probability value of 0.019 (p < 0.05), System Quality (SYQ) significantly affects Perceived Usefulness (PU) with a probability value of 0.036 (p < 0.05), Perceived Usefulness (PU) significantly affects User Satisfaction (USA) with a probability value of 0.028 (p < 0.05), and Perceived Ease of Use (PEOU) significantly affects User Satisfaction (USA) with a probability value of 0.000 (p < 0.05). The study concludes that integrating TAM and ISSM provides a comprehensive framework for understanding the factors influencing the sustainable use of e-learning systems. The practical implications of this research underscore the importance of giving e-learning systems that are not only easy to use and useful but also possess high system, information, and service quality to enhance user satisfaction and sustain usage.
The Impact of Bureaucratic Structures on the Performance of School Principals in Public Secondary Schools Nwafor, Innocent Nnochiri; Ololube, Prince Nwachukwu
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.135

Abstract

The study investigated into bureaucratic role of principals’ leadership performance in public senior secondary schools in Rivers State. The study adopted the descriptive research design. The population of the study consisted of the two hundred and ninety six (296) principals in all the two hundred and ninety-six (296) public senior secondary schools in the 23 Local Government Areas of Rivers State. The sample of this study comprised the two hundred and ninety-six (296) principals selected from the two hundred and ninety-six (296) public senior secondary schools in the twenty three (23) Local Government Areas in Rivers State, representing 100% of the population using the census sampling technique. Out of the 296 copies of questionnaires distributed 275 representing 96% of the total number of copies, were duly completed and returned. The instrument for data collection for this study was a 30 item self-structured questionnaire titled ‘Bureaucratic Role of Principals’ Leadership Performance Questionnaire (BRPLPQ)”. The instrument was structured using the modified 4-points Likert Scale model of; Very High Extent (VHE) – 4 points; High Extent (HE) =3 points; Low Extent (LE) = 2 point and Very Low Extent (VLE) =1 point.
Water Disinfection Via Zinc Oxide (ZnO) Nanowires Chemically Fabricated on A Modified Polyurethane Substrate Alshaybani, Anad M.; Bodowara, Faieza S.; Al Mamlook, Rabia; Abdalrahmn, Zenb Mousa
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.136

Abstract

Nowadays, water contamination is a big issue due to concerns about health and water scarcity. Unfortunately, most water for human consumption is contaminated with various pathogenic microorganisms that cause water-related diseases. Most traditional chemical and physical disinfectants are energy- and time-intensive and prone to generating harmful disinfection by-products. The recent controversy about waterborne diseases and the safety of commonly used disinfection methods has renewed interest in other forms of disinfection. Low-cost, high-efficiency, and low-energy devices should be developed for potential water disinfection, enabling safe drinking water access. Recently, many researchers have been working on improving the scalability and economics of nanomaterial-based devices to overcome many of the limitations of using traditional anti-microbial agents. Herein, we develop a safe and efficient new nanomaterial decontamination device targeting bacteria in drinking water. Zinc Oxide (ZnO) Nanowires and polyurethane sponges were utilized as affordable and available materials that would lower the cost of the filtration device. The device is based on an electroporation method that applies a low voltage of ~6 V to inactivated bacteria in water. The performance of our device was optimized using different values of voltages, flow rates, microorganism concentrations, and various operation times. By relying on nanotechnology-enabled electroporation principles, this method aims to address the limitations of traditional techniques and offer a feasible solution, especially in areas grappling with contamination issues that lack water treatment infrastructure.
Impact of Atmospheric Parameters on Human Respiratory Tract Infections (RTIs) Samaila, Buhari; Kalgo, Zaharaddin Muhammad
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.137

Abstract

Respiratory tract infections (RTIs) are a significant public health issue globally, with varying degrees of severity and implications. Environmental factors, particularly atmospheric parameters, can exacerbate these health conditions. Understanding the relationship between atmospheric conditions and RTIs is crucial for effective public health interventions. This systematic literature review analyzes research on the impact of atmospheric parameters on RTIs through a systematic search across multiple electronic databases using different keyword combinations. The retrieved articles were categorized based on atmospheric parameters investigated, such as temperature, humidity, air pollution, and rainfall. The review findings indicate that various atmospheric factors, including wind speed, air pollution (PM10, PM2.5, CO, and O3), air temperature, atmospheric pressure, and humidity, influence the occurrence and severity of respiratory infections. Low wind speed and high air pollution were identified as risk factors for severe acute respiratory infection (SARI). In children, meteorological factors like air temperature, atmospheric pressure, rainfall, sunlight hours, wind speed, and relative humidity were associated with lower respiratory tract infections. Pollutants like PM2.5, carbon monoxide, sulfur dioxide, and tropospheric ozone directly impact pediatric respiratory infections. Climate variables affect the seasonal activity of pathogens like respiratory syncytial virus (RSV). These findings underscore the importance of considering atmospheric parameters in understanding and preventing RTIs. Addressing these challenges requires a comprehensive approach integrating environmental and public health interventions. This approach can better mitigate the effects of atmosphere-related risks on respiratory health.
Inventory of Electronic Waste (E-Waste) and Residues in Junkshops: A Step Towards Residual Waste Management Ventabal, Rachel Alexis S.; Cruz, Zia May S.; Santos, Jasper F.; Basilio, Eleonor R.
International Journal of Environment, Engineering and Education Vol. 6 No. 2 (2024)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v6i2.154

Abstract

The improper management of Waste Electrical and Electronic Equipment (WEEE) constitutes a critical global environmental challenge, with a significant proportion of e-waste ending up in landfills, posing substantial ecological and health risks. In the Philippines, particularly in areas like Marilao, many individuals rely on the recycling of e-waste for their livelihoods, primarily through junkshops and informal recycling networks. Despite providing economic benefits, these practices often result in substantial residual waste, exacerbating landfill overflow and environmental degradation. This study aims to establish a detailed e-waste inventory and propose practical strategies for improving residual waste management. This research used a mixed-method approach to collect data via surveys, interviews, and direct observations at selected junkshops in Marilao. The findings enabled a comprehensive categorization of e-waste based on economic value, highlighting "temperature exchange equipment" as the most economically valuable category while identifying "small IT and telecommunication equipment" as the least. Among the significant residual wastes identified were base/black plastics, styrofoam, and glass, which are commonly mishandled. The study proposes several management strategies, including partnerships with local governmental bodies and recycling companies to enhance recycling processes, improving dismantling techniques to reduce waste, and implementing rigorous waste segregation practices to prevent contamination and improve recycling rates. This expansion is critical for a more comprehensive understanding and monitoring of e-waste management practices, facilitating the development of more effective and sustainable waste management solutions. By adopting these strategies, junkshops and informal recyclers can optimize e-waste management, reducing environmental impact while maintaining economic viability.

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