Waste Management - Science topic

The global value chain (GVC) recognizes post production processes that involve socio economic engagements of stakeholders with electrical and electronic equipment (EEE or e-products) at their near or end of life. This paper attempts to measure some of the key social, economic, environmental , and sustainability indicators in line with GVC for lithi...

To identify potential limitations that may impact the quality and efficiency of end-of-life vehicle (ELV) recycling and to provide solutions for effective management, this study investigates the current ELV recycling practice and the quality assessment systems around it in Malaysia by employing a mixed-methods approach. The approach encompasses qua...

Rice milling is an important activity in agricultural economy of India, particularly the Burdwan district. However, the environmental impact of rice mills is frequently underestimated. The environmental impact of rice mills in the Burdwan district is a major source of concern, given the importance of rice milling in the local economy and food suppl...

A workshop was held at the Massachusetts Institute of Technology (MIT) on July 25th and 26th, 2022. The objective was to develop a blueprint for educating next-generation engineers and scientists about nuclear waste management and disposal, which requires knowledge from diverse disciplines, including nuclear, chemical, civil, environmental, and geo...

In order to increase the efficiency and effectiveness of sustainable practices, smart sustainability refers to the integration of smart technology with sustainability concepts. The scope of smart sustainability is quite broad and has a wide range of applications related to a number of research areas such as environmental issues, energy, transportat...

Life cycle analysis of reinforced concrete floor slab through three different waste management scenarios This paper presents a life cycle analysis (LCA) of a reinforced concrete floor slab with special emphasis on the end of life (EoL). Three EoL waste management scenarios were presented: Scenario I (current situation of construction and demolition...

Urban solid waste management is a crucial challenge, involving treatment, recycling, and energy conversion for environmental and public health protection. This research explores the management of municipal solid waste in the city of Rudrapur, located in the Himalayan foothills, in the midst of rapid urbanization and industrial development. Rudrapur...

The present paper introduces a novel approach to modern waste management by integrating technology with waste disposal systems. In response to the need for more engaging and efficient waste disposal methods, we propose an interactive smart dustbin. This dustbin, enhanced with robotic features and advanced sensors, aims to revolutionize how individu...

Sustainable waste management is essential for any nation. To limit the amount of waste transported to landfills, it is critical to handle waste properly, notably by segregating recyclables from discarded waste. Waste separation at the source is critical to ensure that generated waste is not completely directed to landfill. The practice of waste sep...

93 undergraduate and graduate students of the Kyiv National University of Technologies and Design were interviewed to assess students’ attitudes to using upcycling technologies and changes in this attitude over the years of study. Students receive professional education in the clothing industry, studying technology, design, and vocational education...

span lang="EN-US">Nowadays, a significant number of researchers are focusing on utilizing soft computing approaches to address the issue of scheduling in applications concerned with hazardous waste management. In Malaysia, there is thoughtless awareness of the management of hazardous waste, even though the production of wastes in hazardous domains...

BACKGROUND AND OBJECTIVES: Good health and a safe environment are essential for sustainable development, including the appropriate management of healthcare wastes. The study intends to assess the generation rate and management methods of healthcare waste in the regional hospital center and a private clinic in Tangier, Morocco, with a focus on poten...

Effective solid waste management (SWM) is crucial for maintaining environmental sustainability and enhancing the quality of life in communities. However, improper waste management practices pose significant risks to public health, the environment, and social well-being. This study discusses implementing risk management strategies in SWM, focusing o...

Biowaste is a major source of organic material that can be converted into energy through various processes such as anaerobic digestion, composting, and pyrolysis. However, emerging pollutants, such as pharmaceuticals, pesticides, herbicides, and personal and household products, are a growing concern in wastewater treatment that can be effectively r...

Plastic bag is one of the various miracles but a controversial invention of the 20th Century. Worldwatch Institute (2017) estimated that 4-5 trillion plastic bags are consumed annually across the world, appreciated for contributing to the medical field, hygienic food packaging and reducing packing costs in many industries. But during the 21st Centu...

The waste problem in Selat Village has caused severe environmental pollution. The main cause of this problem is because most of the people in Selat Village have not been able to carry out proper and integrated waste management, resulting in uncontrolled accumulation of waste. The general objective of this research is to initiate the progress of vil...

Good management of organic and non-organic waste has an impact on comfort in residential areas and currently in the Cileungsi area, waste management has not been managed properly and has an adverse impact on the environment. As for housing, RT and RW environments, they are less active in terms of waste management. In the waste disposal process, eac...

The escalating global waste production has given rise to significant environmental challenges, encompassing pollution and health risks. Effective waste management hinges on the essential process of garbage categorization. Nonetheless, manual sorting proves to be arduous, error- prone, and time-intensive. To address this, automated garbage classific...

Sustainable biomass production has a significant potential for mitigating greenhouse gas emissions, providing an alternative to produce eco-friendly biofuels, biochemicals, and carbonaceous materials for biological, energetic, and environmental applications. Biomass from agroforestry and agricultural wastes is the richest natural carbon source and...

Rearing black soldier fly is an efficient way to dispose of organic waste by converting them into protein-rich feed to substitute animal-and plant-based sources in animal feeds. The objective of this study was to determine the optimal inclusion level of black soldier fly larvae meal (BSFLM) as a substitute for soybean meal (SBM) in broiler diets an...

The failure of Zimbabwean local authorities to implement contemporary waste management technology, combined with refuse management incapacity exposes handlers of solid waste to work-related diseases and accidents. The study sought to use Murewa Rural District Council (RDC) as a case study and a mixed-method that triangulated qualitative and quantit...

In recent times and more urgently, the world has become more awake to environmental issues and its impact on trade and the planet, especially plant and animal life. These environmental issues include air , land and water pollution, waste management, ecosystem management, maintenance of biodiversity, the management of natural resources, wildlife, en...

Indonesia’s government anticipates waste problems by managing them through a large number of waste reduction programs. From a governance perspective in Indonesia, it is known that actors from diverse governmental levels and across sectors are involved in waste management, and their involvement largely depends on their institutional goals and proble...

Permasalahan dalam komunitas pertanian perkotaan meliputi kurangnya kesadaran dan dukungan masyarakat, pencemaran air dan tanah, keterbatasan sumber daya dan ruang, serta kesulitan akses pasar untuk menjual produk urban farming. Diperlukan pengorganisasian masyarakat dan kerjasama untuk mengatasi perkembangan kelembagaan komunitas pertanian perkan...

Recycled aggregate brick (RAB) constitutes a significant waste stream in developed countries, originating from brick manufacturing and demolition processes. This paper investigates the potential utilization of various sizes of RAB as replacements for natural aggregate (NA) in cement-treated bases (CTB), along with an assessment of their mechanical...

The edited books are penned down prospecting the current scenarios in the relevant field with comparison to the past scenarios equipping the readers with ample knowledge on the subject. The book The Modern Era of Microbes - Opportunities, Threats, and Challenges comprises an overview of the opportunities, threats, and challenges with relevance to v...

Urban centres in Ghana continue to expand to areas with difficult accessibility, severely impacting location decisions on solid waste disposal sites (SWDS). This study uses the location theory to examine the spatial distribution of SWDS in urban Ghana. Methodologically, it uses the nearness neighbour tool, which is a key component in GIS for spatia...

The management of plastic waste is a considerable emerging global concern. Conventional plastics recycling rates range from 5–10% in the US, which results in considerable material being sent to landfill. New sorting technologies using artificial intelligence have the potential to dramatically increase the ability of waste management companies to so...

The concept of sustainability and sustainable development has been well discussed and was subject to many conferences of the EU and UN resulting in agendas, goals, and resolutions. Yet, literature shows that the three dimensions of sustainability (ecological, social, and economic) are unevenly accounted for in the design of mechatronic products. Th...

Wastes have been a challenge to the environmental, societal, economic and ecological wellness of the earth as a home to humans, animals, plants and other living things.The day-today activities of the earth's inhabitants tend to create unwanted materials after the "important materials" have been taken from any raw material. Hence, wastes will be con...

Municipal solid waste is considered to eliminate the problem of dumping and spreading in rural and urban areas of developing countries. Accumulation of solid wastes in open spaces receives greater concern in solid waste management systems because it leads to environmental hazards and health issues. To build a clean environment, it is essential to c...

This study aims to introduce the initiatives undertaken by various divisions within PT Pertamina Patra Niaga Region Sumbagut in effectively managing non-B3 waste with a focus on environmental preservation. Qualitative methods and participatory action research techniques were employed to achieve this objective. The findings of this research demonstr...

It is crucial for developing countries such as Malaysia to be able to accurately predict future municipal solid waste generations in order to achieve high-quality waste management. The previous machine algorithm applied in the proposed study area Malaysia was an artificial neural network using NARX inputs to accommodate the need of forecasting muni...

Rapid population growth and urbanisation have led to an increase in demand for different products in developing countries and this eventually has resulted into an increase in solid waste such as paper, plastics, bottles, glass and metals. Poor management of solid waste causes air pollution and health problems resulting into respiratory diseases suc...

Flooding is a recurring issue in Ibadan, and the improper management of solid waste has been identified as a potential contributing factor. Through a comprehensive analysis of existing literature, field surveys, and data collection, this study investigates the impact of solid waste on flooding in Ibadan and identifies the challenges faced in managi...

Biomimicry aims to foster innovation based on nature, contributing to creative areas such as architecture and urbanism. Therefore, this research was undertaken to analyze the application of biomimicry and sustainability principles in the projects presented for the architectural contest for the Pole of Excellence in MarineBiomimicry (Biarritz, Franc...

Colombo, Sri Lanka, has embarked on a journey to integrate urban farming into its urban renewal efforts in response to pressing energy consumption, greenhouse gas emissions, and resource management issues. Urban farming, characterized by innovative technologies and sustainable practices, offers a multifaceted solution to these urban challenges. Thi...

The presentation describes the reasoning and strategy to transform Freetown and at large Sierra Leone solid waste management system by 2035.

The attention on sustainability has been increasingly influencing the development of the tourism sector and of the destination competitiveness (Bohdanowicz, 2005). Especially the hospitality industry has generally a heavy and negative economic, environmental, and socio-cultural impact on the destination (e.g. consumption of energy, water, food) (Cr...

Almond hull is an agricultural by-product that can be used for human food and stockfeed in livestock production. But its use in insect diet is unknown. The Superworm, Zophobas morio (Coleoptera:Tenebrionidae), is a beneficial insect widely reared due to it can be a valuable nutrient that could be utilized in insect-based feed production. Moreover,...

Seaweed is of importance to the environment due to properties such as its CO 2 sequestration capability. On the other hand, plastic is a versatile material important to society. Unfortunately, the abundance of both plastics and seaweed represents a challenge due to the need of adequate waste management. At first, algae and plastics might not appear...

For cities all across the world, handling the waste of garbage has become a significant apprehension as urban populations continue to expand rapidly in consecutive years. Smart cities are progressively implementing cutting-edge solutions that are formulated through the integration of trash management systems with mobility and Internet of Things (Io...

Waste management is a crucial issue in the contemporary world, playing a significant role in the fight against environmental problems. Inadequate waste management leads to the pollution of air, water, and soil with toxic and harmful substances and to the emission of greenhouse gases, thereby contributing to climate change, the reduction of biodiver...

WHO (World Health Organization) has set a maximum tolerance for stunting prevalence in a country at 20%, while the 2022 Indonesian Nutrition Status Survey (SSGI) shows that the prevalence of stunting in Indonesia is at 21.6%. Based on data from the Citra Usadha Foundation, the number of stunting cases in Wall Village is quite high, so it is deemed...

It is expected that due to the new European Union regulation focus on waste management, managing kitchen waste will become more important in the future, especially in households. Therefore, it is crucial to develop user-friendly and odour-free containers to store kitchen waste. The study aimed to test the effectiveness of composts’ biochar in reduc...

The rising incidence of flooding is a cause for global concern. Flooding is caused by both natural and human factors. In Nigeria, flooding has been attributed chiefly to human factors, such as poor waste disposal practices and management. Despite this known link, no empirical study is known to have engaged with urban residents to understand their a...

Message: Review: One of the most challenging parts of waste management system, especially in big cities, is choosing the final waste disposal method. The aim of this study was to identify the optimal method of final disposal of waste in Tehran. For this purpose, the priority and latency of proposed final disposal methods in Tehran city were determi...

Agriculture and textiles have the highest production yields among all sectors to meet mankind's basic needs, i.e., feeding and clothing; however, they are top contributors to environmental pollution and global waste generation. Their wastes and byproducts are precious organic materials, they have great potential as raw materials for the manufacturi...

The proposed study aims to identify the major challenges for blockchain adoption to manage reverse logistics activities of recyclable hospital waste in the Indian healthcare sector, in the COVID era. Fifteen challenges are identified through literature review and experts’ views and are prioritized and analyzed for cause-and-effect relationships usi...

Effective management of biomedical waste is mandatory for healthy human beings and a safe environment. Poor management of biomedical waste is a community health problem. This article reviews the methods of biomedical waste management. The management of biomedical waste is a significant challenge in the south of DR Congo in terms of the implementati...

Batu City was ranked 7th for the city/district with the lowest GRDP in East Java. Furthermore, even though it is famous for its tourism, it turned out that the other service sector and the sector providing accommodation and food and drink were not the biggest contributors to GRDP in Batu. Therefore, it is important to find the leading sector in Bat...

Tourism, as a booming industry, plays a significant role in shaping economies and cultural exchanges worldwide. However, the rapid growth of tourism has brought about both positive economic impacts and negative environmental consequences. This research delves into the environmental effects of tourism activities through the lens of sustainable touri...

Anaerobic digestion (AD) as a waste management strategy for the organic fraction of municipal waste (OFMSW) has received attention in developed countries for several decades, leading to the development of large-scale plants. In contrast, AD of OFMSW has only recently drawn attention in developing countries. This systematic review was carried out to...

The high burden of final waste management causes pollution due to the low contribution of prevention at the source. The composition of Indonesia's food waste reaches 40.62%. Proper food waste management has become a challenge because the habit of segregation at the household level is still low. Home-composting is an option for management from sourc...

Australia has recently declared its commitment to a Circular Economy. Policy and initiatives to date have focused on recycling and waste management and research to date has highlighted the need for more ambitious policy, clearer definitions, collaboration, and consensus on goals. There are also calls from some government and non-business sectors fo...

Purpose: According to UNEP report on food waste, around 69 million tons of food is wasted in Indian on an annual basis. Considering the state of poverty and hunger where India stands 101 among 116 countries, it is the high time to prepare and plan food waste management strategies. The proper food management policies can ensure reduction of wastages...

Plastic pollution is a major environmental issue in developing countries like Sri Lanka due to the increasing plastic use and lack of proper implementation of waste management techniques. Nearly 1.6 million tonnes of non-recyclable plastic waste are generated in Sri Lanka annually, and the majority is disposed in landfill sites. Micro-plastics leac...

The concept of the circular economy has emerged as a promising solution to address the mounting concerns surrounding plastic waste and the urgent need for sustainable resource management. While conventional centralized recycling remains a common practice for plastic waste, centralized facilities may prove inadequate in handling the ever-increasing...

Oil palm plantations are currently experiencing quite rapid growth; this has resulted in a large number of oil palm fruit processing industriespalm oil (crude palm oil) and palm kernel (palm kernel). The more oil palm fruit that is processed, the more liquid waste it produces. Liquid waste generated during the production process can harm the enviro...

The diffusion characteristics of fine-grained gangue slurry are significant for gangue consumption and ecological environment protection, especially in underground mines. Therefore, based on the theory of porous medium transportation, this paper establishes a 3D caving zone model, proposes methods for reconstructing, statistical, and analytical voi...

The aim of this paper is to determine the impact of green employer branding on a company's attraction to customers in the digital age. Customers in the digital age have high demands and expectations from businesses, particularly in terms of sustainability and environmentally friendly behaviour. Companies must develop and maintain the concept of gre...

The transition to a circular economy represents a pivotal response to the escalating global environmental crisis and the limitations of the linear "take, make, dispose" economic model. As societies strive to decouple economic growth from resource depletion and waste generation, legal frameworks play a pivotal role in shaping the adoption and succ...

The aim of this paper is to determine the impact of green employer branding on a company's attraction to customers in the digital age. Customers in the digital age have high demands and expectations from businesses, particularly in terms of sustainability and environmentally friendly behaviour. Companies must develop and maintain the concept of gre...

The paper focuses on peoples' adherence to safety rules in recreational parks in Kano Metropolis. Recreational parks is a designated area of land set aside for various leisure and recreational activities. These parks are typically open to the public and are designed to provide opportunities for relaxation, exercise, and outdoor enjoyment. Therefore...

Ergonomi adalah ilmu tentang perilaku manusia dalam bekerja dan sikap dalam bekerja. Pengelolaan sampah adalah bidang yang berkaitan dengan pengelolaan timbulan, penyimpanan, pengumpulan, pemindahan, pengangkutan, pengolahan dan pembuangan akhir sampah. Setiap pekerjaan memiliki bahaya akibat kerja, yang biasanya menimbulkan penyakit akibat kerja y...

The convergence of artificial intelligence (AI) and green technology presents a transformative approach to address pressing environmental challenges and foster sustainability. This paper explores the synergy between AI and green technology, showcasing how AI-driven solutions can revolutionize various sectors to reduce carbon footprints and promote...

Nano-biochar is produced by the process of ball milling and pyrolysis has more significant application in comparison to biochar. Biochar are carbonaceous material which are generated by the anaerobic digestion of organic matter in the absence (pyrolysis) or partial presence of oxygen (gasification). Solid material which is obtained after the pyroly...

This paper assessed the extent of the implementation of the Provincial Ordinance 2012-09 or the No Plastic Policy in the Municipality of Balagtas, Bulacan. Since plastic waste is one of the evident issues in the municipality, the study aimed to assess the extent and determine the challenges encountered in the implementation of the No Plastic Policy...

With ecological consciousness being imperative for all categories of people for the benefit of the environment, the public is practising certain activities and awareness among the uneducated is being disseminated. The practices are obtained individually at the living places of their own, but, at the offices, and institutions, the attitude is drifte...

Most of the supporting tools developed for logistic optimization and processing infrastructure planning are based on the network flow problem. The real-world application of these instruments can provide great insight and help to ensure long-term sustainability. The main limitation of these tools lies in great computing demand when there is the nece...

Climate change is a problem that must be taken seriously. Climate change is also caused by the presence of waste that continues to grow. The majority of waste sources in Indonesia come from household waste. Waste management can be carried out directly at the source by processing it through groups in the community, as is done by TPST Masa Sejati and...

s cities rapidly expand and face increasing challenges related to A urbanization, the concept of smart cities emerges as a promising solution to address these complexities. This research delves into the role of the Internet of Things (IoT) in shaping smart cities and its impact on urban sustainability and quality of life. By leveraging IoT technolo...

The management of waste plastic bottles is one of the major environmental challenges in the world. Plastic bottles are composed of polyethylene terephthalate (PET), which is non-biodegradable, resulting in environmental problems. Various studies have been carried out on the use of waste PET bottles in the form of custom-made strips as a stabilizer....

The present study delves into the multifaceted implications of beach tourism on the coastal environment and waste management. Beaches, as pivotal sites of tourism, wield economic significance but also pose environmental challenges. This research focuses on quantifying the consequences of tourism-induced waste generation, highlighting the correlatio...

Modern human consumption, rapid urbanization and further increases in the world’s population lead to the demand for more goods and materials. However, after utilization, only some of these materials are recovered or recycled, many are discarded due to a lack of implemented recovery technologies and regulations, or due to the content of contaminants...

Waste management involves a series of procedures and procedures that must be followed. Unfortunately, some parts of Serbia lag behind in procedures and procedures and are still at zero point. This paper will discuss waste management in the territory of the City of Novi Sad. We will base that part on the experiences gained from the project "Analysis...

Population increase, rapid urbanization, booming economy, and the rise in the standard of living in developing countries have greatly accelerated the rate, amount and quality of the solid waste generation. India generates around 60 million tonnes of garbage every day and almost 75% of this is dumped untreated in the landfills. Places like Delhi & M...

The continuously increasing energy requirement on one hand and the incessant depletion of non-renewable fossil fuels on the other urge us to focus on alternative renewable energy sources such as biofuels. Biofuels including biodiesel, bioethanol, biobutanol, biohydrogen, etc., are generated from different biological sources, and their waste which s...

This paper presents research that analyses the relative importance of carbon markets to sustainable waste management projects in Australia. It identifies that a large proportion of carbon credits issued have been generated by landfill to electricity projects, which effectively rely on the continuation of landfilling practices. More ambition is need...