Social Innovation and Empowerment in Waste Management in Jelekong, Bandung Regency

Waste management is a critical issue globally, and Bangladesh is no exception, facing significant challenges due to rapid urbanization, population growth, and inadequate infrastructure. This article explores comprehensive waste management strategies, including waste segregation, recycling, composting, and waste-to-energy technologies, emphasizing their environmental and health benefits. It examines the past and present waste management conditions in Bangladesh, highlighting the progress made and the persistent challenges. The article also compares waste management practices in neighboring countries like India, Bhutan, Sri Lanka, and Nepal, offering insights into potential improvements for Bangladesh. Emphasizing the need for public awareness, community involvement, and modern infrastructure, it calls for collaborative efforts to achieve sustainable waste management and environmental preservation in Bangladesh. This article examines the critical issue of waste management, emphasizing its importance in mitigating environmental pollution, conserving resources, and protecting public health. It provides a detailed analysis of various waste management strategies, including waste segregation, recycling, composting, and waste-to-energy technologies, highlighting their benefits and implementation challenges. Focusing on Bangladesh, the article traces the evolution of the country's waste management system, from past inadequacies to recent improvements, while acknowledging persistent issues such as rapid urbanization and insufficient infrastructure. Comparisons with waste management practices in neighboring countries like India, Bhutan, Sri Lanka, and Nepal offer valuable insights and potential strategies for Bangladesh to adopt. The article underscores the necessity of public awareness, community involvement, and robust infrastructure to achieve effective waste management. It calls for a collaborative approach involving government, private sector, NGOs, and local communities to develop sustainable solutions. By investing in modern waste management technologies and fostering responsible consumption and disposal habits, Bangladesh can address its waste management challenges, ensuring environmental preservation, public health, and overall national well-being.

Africa faces increasing challenges in waste management, exacerbated by rapid urbanization and climate change. This study evaluates waste management practices in Africa, highlighting factors, barriers, and enablers within the context of climate change adaptation and mitigation. Africa’s population is projected to reach 1.5 billion in 2024, intensifying pressure on its unevenly distributed natural resources. The continent faces interconnected issues, including biodiversity loss, water scarcity, energy shortages, and inadequate waste management. While 70-80% of Africa’s waste is recyclable, only 4% is recovered, highlighting inefficiencies in resource recovery and recycling efforts. Waste management in Africa suffers from weak policies, inadequate infrastructure, limited stakeholder engagement, and underfunding. Linear waste management systems dominate, failing to embrace circular economy principles. Poorly managed landfills contribute to methane emissions, impacting climate change, while plastic pollution threatens Africa’s aquatic ecosystems and biodiversity. Emerging waste streams, such as electronic and medical waste, further complicate efforts. This study aims to evaluate waste management practices in Africa, focusing on barriers, enablers, and opportunities for integrating climate change adaptation and mitigation strategies. Data was collected through journal article reviews, document analysis, and online resources. Key insights were synthesized to identify trends and challenges in waste management practices. Africa’s rapid urbanization and dynamic consumption patterns strain waste management systems. Weak policy frameworks, financial constraints, and inadequate investments hinder effective waste management. Climate change-induced extreme weather events complicate waste storage, collection, and treatment. Public awareness and community engagement remain insufficient, further undermining sustainable practices. To mitigate climate change impacts and enhance sustainable waste management in Africa, it is imperative to strengthen policy frameworks and enforcement mechanisms, invest in modern infrastructure and technologies, and promote circular economy principles to boost recycling and resource recovery. Additionally, fostering public awareness and stakeholder engagement is critical, alongside developing tailored strategies to address emerging waste streams such as electronic and medical waste. These integrated actions are essential for building resilient waste management systems that align with climate change adaptation and mitigation goals.

Chapter 33 - Waste management practices in the developing nations: challenges and opportunities

Solid waste management is an essential part of sustainable urban development, especially in cities experiencing rapid urbanization and population growth, such as Lusaka, Zambia. Informal settlements, often referred to as slums, are home to a significant portion of Lusaka’s population and are characterized by unplanned development, high population density, and inadequate infrastructure. These areas face serious challenges in solid waste management, including a lack of formal waste collection services, inadequate waste disposal facilities, and limited public awareness of good waste management practices. As a result, inappropriate waste disposal methods, such as open dumping, burning, and littering in public spaces, are common, contributing to widespread environmental degradation, public health risks, and socioeconomic inequalities. This study aims to critically analyze the status of solid waste management in Lusaka slums, focusing on identifying key challenges, evaluating existing waste management practices, and proposing feasible solutions for sustainable development. Using a mixed-method research methodology, the study integrates qualitative data from interviews and focus group discussions with residents, community leaders, and municipal officials, as well as quantitative data on waste generation patterns, collection coverage, and the effectiveness of current waste management systems. The findings reveal a complex interplay of factors that hinder effective waste management in these enterprises. These include weak governance structures, limited municipal funding, inadequate waste collection infrastructure, and poor road networks that make many areas inaccessible to formal waste collection services. The study also identifies critical socio-economic factors, such as high levels of poverty and unemployment, that limit residents’ ability to pay for waste collection services, thereby exacerbating reliance on informal methods and unsustainable waste disposal. The health and environmental consequences of poor waste management are evident, with increased cases of vector-borne diseases such as malaria and cholera, contamination of water sources, and air pollution from waste burning. Furthermore, the accumulation of waste in public spaces and drainage systems leads to flooding during the rainy season, further exacerbating the vulnerability of these communities. Despite these challenges, the study highlights several opportunities to improve waste management in Lusaka’s slums. Community-based approaches, such as the formation of waste management committees and the employment of local residents to collect and recycle waste, offer a cost-effective and participatory solution. The potential for public-private partnerships is also significant, with private waste management companies playing a central role in complementing municipal efforts. Technological solutions, including low-cost waste processing technologies such as composting and small-scale recycling, can address the unique needs of these slums while generating economic opportunities. Furthermore, the study highlights the importance of policy reforms to strengthen governance and accountability in waste management. Municipal authorities should prioritize informal settlements in their urban planning strategies and allocate adequate resources for waste collection and disposal. Public awareness campaigns that focus on waste segregation, recycling, and the health risks associated with improper waste disposal are essential to drive behavioral change at the community level. This research concludes that addressing the challenges of solid waste management in Lusaka slums requires a comprehensive and multi-stakeholder approach. Collaborative efforts involving municipal authorities, community members, private businesses, and non-governmental organizations are essential to develop a comprehensive, efficient, and sustainable waste management system. By integrating policy reforms, community participation, and technological innovation, Lusaka can transform its approach to solid waste management, thereby improving the health, environment, and quality of life of residents in the most vulnerable areas. This study not only sheds light on the specific context of Lusaka, but also contributes to the broader debate on urban waste management in developing cities, providing lessons and strategies that can be adapted to similar contexts around the world.

Effective waste management practices are not all about legislative solutions, but a combination of the environmental, social, technical, technically skilled human resources, financial and technological resources, resource recycling, environmental pollution awareness programmes and public participation. As a result of insufficient resources, municipal solid waste (MSW) in transition and developing countries like Botswana remains a challenge, and it is often not yet given highest priority. In Botswana, the environment, public health and other socio-economic aspects are threatened by waste management practices due to inadequate implementation and enforcement mechanisms of waste management policy. This mini-review paper describes the panorama of waste management practices in Botswana and provides information to competent authorities responsible for waste management and to researchers to develop and implement an effective waste management system. Waste management practices in Botswana are affected by: lack of effective implementation of national waste policy, fragmented tasks and overlapping mandates among relevant institutions; lack of clear guidelines on the responsibilities of the generators and public authorities and on the associated economic incentives; and lack of consistent and comprehensive solid waste management policies; lack of intent by decision-makers to prepare national waste management plans and systems, and design and implement an integrated sustainable municipal solid waste management system. Due to these challenges, there are concerns over the growing trend of the illegal dumping of waste, creating mini dumping sites all over the country, and such actions jeopardize the efforts of lobbying investors and tourism business. Recommendations for concerted efforts are made to support decision makers to re-organize a sustainable waste management system, and this paper provides a reference to other emerging economies in the region and the world.

Chapter 1 - Solid waste and wastewater management: A social and global perspective

Background: This study aims to assess the effectiveness and challenges of healthcare waste management (HCWM) practices in federal government hospitals of Nepal, based on qualitative data collected from interviews and observations. Materials and Methods: Seven federal government hospitals, one from each province, were selected to represent the healthcare system of Nepal. Data were collected through in-depth interviews with two top-level administrators from each hospital, for a total of fourteen (n=14) participants. These interviews explored their waste management practices, challenges, and solutions. Additionally, observational data were collected using a checklist that examined waste segregation, disposal practices, and overall waste management processes. The interview data were analyzed using content analysis to identify emerging themes, which were then compared with the observational findings. Results: This study provides valuable insights into the current state of healthcare waste management practices and the challenges hospitals face, and offers recommendations for improving waste management systems at the federal level. Based on the findings of this study Bharatpur hospital has best waste management practice among the hospital studied. Conclusion: For best hospital waste management in Nepal, hospital can follow the strategy and practices followed by Bharatpur hospital because this hospital found best waste management practices and has strategies for the future too. Keywords: Hospital-based waste, effective waste management strategies.

Waste management (WM) remains a significant challenge for most developing countries where rapid population growth and urbanisation influence annual waste generation, with the consequent proliferation of traditional waste management approaches and varying peculiarities yet to be comprehended. This study applied household surveys and expert interviews to explore WM dynamics in Ghana's rural settings using Kwahu East District (KED) as a case example. The study (1) examines traditional WM systems, (2) the perception of rural households on existing WM systems, and (3) explores the existence and effectiveness of relevant local policies and or by-laws. The results point to diverse traditional WM measures with minimal to almost no interventions from the formal sector (the district assembly). Although most respondents (66 %) held a positive perception of sustainable WM practices, these do not translate into good practices due to the combined effects of the lack of enforcement of WM regulations and lack of WM facilities (e.g., waste bins) in the study communities, resulting to indiscriminate dumping of waste in some communities. For a proper WM in the rural settings of the KED, there should be a multidimensional and multilevel WM approach to identify and strengthen best practices of WM with emphasis on the importance of formal WM interventions. From a policy standpoint, decentralised enforcement of WM policies is essential to guarantee the long-term adoption of best practices.

The appalling state of Liberia’s municipal solid waste management system (MSWM) is the motivation for this review and analysis. Solid waste management protocols and system dynamic modeling support policy development as it uses waste prevention to explain the complex waste management systems and suggests methods for effective management. However, creating an effective waste system goes beyond the formulation of policies and legislation; it involves financial and technological proficiency, skilled human capacity, technical, social, resource recycling, educational awareness programs, and active public participation. Because of urbanization, Liberia’s municipal solid waste (MSW) problems have become heightened, thereby impacting the economic, social, and political fabric of society by overburdening infrastructure and social facilities. The impact of urbanization must be addressed because urbanization, amongst several factors, including unsustainable management of MSW, degrades the environment and presents risks to public health. The purpose of this review was to highlight the current waste management activities in Liberia and provide information to the readers about the challenges facing the waste management sector and the challenges impeding the development of a sustainable waste management system. In Liberia, waste management activities are getting worse daily due to shortage of a comprehensive waste management framework, the absence of guidelines regarding the responsibilities of waste generators, and the decision-makers' lack of intent to design and implement a sustainable and integrated management system. Recommendations for collaborative efforts are made by focusing on delivering a waste strategy which concentrates on waste minimization, recycling, resource recovery, and promoting sustainable waste management practices for communities, small businesses, corporations, and government institutions in Liberia and other developing countries.

The advancement of technology has led to innovative solutions for addressing the challenges and inefficiencies in waste management and segregation systems. This research presents an Automatic Waste Management and Segregation System, leveraging the Internet of Things (IoT) paradigm to revolutionize waste management practices. The proposed system integrates various components, including IR sensors, moisture sensors, flipper mechanisms, and embedded C programming, to automate the process of waste sorting and monitoring. The proposed Automatic Waste Management and Segregation System offer significant advantages over traditional waste management practices. By reducing human intervention, interaction, and time consumption, the system streamlines waste management operations and minimizes costs. Furthermore, the integration of IoT technologies enables the seamless tracking and tracing of bin locations, facilitating efficient waste collection and disposal. Overall, this research contributes to the advancement of waste management systems, offering a scalable and sustainable solution for municipalities and communities. The implementation of the proposed system has the potential to revolutionize waste management practices, promoting environmental conservation and resource optimization on a global scale. Inefficient waste management systems often lead to environmental pollution and resource wastage. Traditional methods of waste segregation are time- consuming, labor intensive, and prone to errors. Our goal is to design and implement an IoT-based conveyor belt system equipped with metal separation using magnets, moisture sensors for wet waste detection, and automatic segregation of dry waste. Keywords—Waste Management, Artificial Intelligence, Internet of Things, Autonomous Systems, Environmental Sustainability, Clean Energy.

Solid waste management in hospitals: A comparative assessment in some selected hospitals in Obuasi Municipality of Ghana

The purpose of this research was to find out the present situation of the waste management system at Bheri Hospital in Nepalgunj. It also aimed to investigate the waste management knowledge and practices of various groups of people, including patients, visitors, hospital administrators, cleaning staff, and community members. The study was carried out to identify the hospital's waste disposal practices and to determine the impact of waste disposal on the health of the surrounding community. When selecting the hospital site for waste management practice, the researcher used a purposive sampling method. This research was descriptive in nature. The information was gathered from observations, and interviews. The total number of respondents for this study was 170. Among them were 20 hospital administrative personnel and 150 local residents who served as respondents. During the course of this research, 49.18 percent of respondents indicated that hospital product waste needed to be addressed. In terms of waste management practice, 60 percent of respondents responded by telling the researcher that it was satisfactory. In terms of hospital waste management, 53.33 percent of respondents said that it was the hospital administration's responsibility to handle waste materials properly. Similarly, 49.33 percent of the respondents said that hospital toilet were the most affected. Similarly, a survey found that 30.37 percent of respondents took precautions to avoid hazardous waste. Prior to collection, waste materials were classified as sharp, hazardous, and non-hazardous. The researcher discovered that the Hospital's waste management system was satisfactory based on observations. Similarly, waste handling personnel were observed using safety precautions throughout their shift. The researcher then discovered that the hospital disposed of the waste in its own compound. However, the waste collected had degraded natural aesthetics and polluted the environment. Overall, the waste management of the hospital was satisfactory. However, the hospital should implement safety measures and launch public awareness campaigns to ensure the safety of patients and residents in the surrounding community.

Local authorities are responsible for the exponential increase of waste, estimated to be about 9 billion tonnes annually. However, developing economies face enormous waste management challenges compared to developed economies, suggesting the lack of effective waste management approaches in most developing economies, including the small island developing states (SIDS). This study explores waste management practices and behavior in Suriname in support of the government's ongoing efforts in developing a framework to integrate sustainable development goals into its national policies and strategies. The current research adopts a two-stage data collection method involving observation and semi-structured interviews. 15 key informants were purposively recruited and interviewed using the semi-structured interview method to understand the current perceptions and behavior towards waste production and management in Suriname. The results show that Suriname lacks a structured and formal waste management system like many other developing countries. Open dumping and uncontrolled incineration are the dominant waste treatment methods in the country. The semi-structured interviews show that many factors, such as the lack of government commitment, ineffective policies and regulations, lack of investment and infrastructure, and citizens' social-economic status, contribute to Suriname's current unsustainable waste management practices. Although the country faces many challenges, people, especially in villages, have positive attitudes towards the environment, enhancing their engagement in managing waste if the right schemes and facilities are installed. The study argued that the government should improve their participation and commitment to waste management, especially through installing, implementing and enforcing effective waste management policies and strategies. The study further demonstrates the need for collaborations between the government and other institutions, especially NGOs and private firms, to improve waste management investment and efforts. Using the ontology perspective, key findings are synthesized to highlight the practical and theoretical implications of the study. Limitations and future research are discussed. • Developing economies face increasing challenges in managing waste production. • The lack of an effective policy and system is a major waste management issue. • Sustainable waste management practices require commitment from the Government. • Designing and installing appropriate systems would address waste problems. • Waste management in Suriname requires Collaboration between all institutions.

In developing countries like India, municipal solid waste (MSW) management faces significant hurdles due to the ever-increasing volume of waste and its impact on municipal budgets. The mounting waste production, driven by rapid population growth, urban density, diverse cultures, and evolving lifestyles, places immense pressure on existing waste management systems. This comprehensive study meticulously examines diverse sources, including academic research, government white papers, and reports, to systematically address these challenges. The review intricately unravels the multifaceted factors influencing every stage of waste management, from collection to treatment, and emphasizes the critical interconnections required for an efficient waste management system. In this chapter, we will delve into the crucial role of local stakeholders in addressing waste management challenges and improving waste management practices.

The study focuses on waste management and sampling practices carried out in two large Baltic cities: Riga (Latvia) and Tartu (Estonia). Even though waste collection schemes are not at the same centralisation level in the two municipalities, certain similarities can be observed in waste collection, management and sampling processes. Governed by provisions of Council Directive 1999/31/EC of 26 April 1999 on the landfill of waste, general national waste treatment legislation, and the national waste management plans, waste management practices in Latvia and Estonia are moving towards minimalisation of waste landfilling and maximalisation of waste inclusion into various recycling practices (use in waste biodegradation cells, bioreactors, different waste recycling facilities, in developing modern waste management supporting infrastructure, etc.). Therefore, waste management in two countries can be partly characterised as a vital element of emerging circular economy activities aimed at minimising landfill deposition of waste, hence, a more effective and permanent approach to sustainable waste management problems, on the one hand, and maximising the diversified use of waste in different branches of economy, hence, larger economic and social benefits.