Solid waste management challenges for cities in developing countries (original) (raw)
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International Journal of Innovation and Scientific Research, 2014
This article reviews conceptual and theoretical issues in municipal solid waste management. Definitions and explanation of different concepts in municipal solid waste management are assessed. This article also examines the integrated sustainable waste management framework to determine its relevance in developing countries context. It further analyses measures by different stakeholders in coping with the problems of solid waste management practices and factors that influence the choice of the coping mechanisms. Finally the article provides a synthesis in form of a conceptual framework that may be adopted in aiding in formulation and design of sustainable municipal solid waste management practices.
Comparative analysis of solid waste management in cities around the world
2010
SUMMARY : This paper uses the new data set compiled on 20 cities in six continents for the UN Habitat flagship publication ‘Solid Waste Management in the World’s Cities’. The comparative analysis looks first at waste generatio n rates and waste composition data. A process flow diagram is prepared for each city, as a powerf ul tool for representing the solid waste system as a whole in a comprehensive but concise way. Benchmark indicators are presented and compared for three key drivers / physical componen ts of an integrated and sustainable waste management (ISWM) system ‐ public health / collection, environment / disposal and resource recovery ‐ and for three governance strategies req uired to deliver a well functioning ISWM system ‐ inclusivity, financial sustainability and sound institutions / pro-active policies. Key insights include the importance of the informal rec ycling sector in many developing country cities; they not only deliver recycling rates compa rable to modern West...
Comparative analysis of solid waste management in 20 cities
Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 2012
This paper uses the 'lens' of integrated and sustainable waste management (ISWM) to analyse the new data set compiled on 20 cities in six continents for the UN-Habitat flagship publication Solid Waste Management in the World's Cities. The comparative analysis looks first at waste generation rates and waste composition data. A process flow diagram is prepared for each city, as a powerful tool for representing the solid waste system as a whole in a comprehensive but concise way. Benchmark indicators are presented and compared for the three key physical components/drivers: public health and collection; environment and disposal; and resource recovery -and for three governance strategies required to deliver a well-functioning ISWM system: inclusivity; financial sustainability; and sound institutions and pro-active policies. Key insights include the variety and diversity of successful modelsthere is no 'one size fits all'; the necessity of good, reliable data; the importance of focusing on governance as well as technology; and the need to build on the existing strengths of the city. An example of the latter is the critical role of the informal sector in the cities in many developing countries: it not only delivers recycling rates that are comparable with modern Western systems, but also saves the city authorities millions of dollars in avoided waste collection and disposal costs. This provides the opportunity for win-win solutions, so long as the related wider challenges can be addressed.
Municipal waste management in developing countries
2018
Bachelor of Environmental Engineering Degree Programme Environmental Engineering Specialisation option Water, waste and Environmental Engineering Instructor(s) Ismo Halonen Minna Paananen-Porkka Waste is a global issue and if not properly handled, it poses a threat to the environment and public health. Waste is generally linked to the way society produces and consumes and should be of concern to everyone. Waste is one of the biggest challenges society is grappling with in the 21st century, especially urban centres. As such waste management is a necessity for humans. The aim of this thesis is to study waste management and the challenges it poses to developing countries. The thesis discussed solid waste management, sanitation, and provision of food, energy, transport and potable water which is beneficial to the society. The thesis addresses the consequences of doing nothing and the cost of managing waste. It examines what has been done to solve the waste challenges in Lagos, Nigeria. Lagos state, Nigeria as one of the most populated cities in Africa, with huge tonnes of organic waste. Hence, it is very important and ethical to have a comprehensive waste management strategy. Due to lack of equipment, adequate funding, the sector has been plagued with inefficiency.
CRITICAL APPRAISAL OF SOLID WASTE MANAGEMENT IN DEVELOPING COUNTRIES: MYTHS AND CHALLENGES
International Journal of Advanced Research, 2024
The aim of this research article includes the critical scrutiny of the existing solid waste management system in developing countries to determine the potential impacts of challenges on the functionality of the system of solid waste management. The paper pinpoints corruption, departmental dishonesty, mismanagement, lawlessness and lack of reasonable policies as the major challenges that are required to be discussed and addressed for the protection of the environment and public health. With this aim, this research article conducts a qualitative study in the form of interviews with closed-end questions and filled from 175 solid waste management organizations‟ officials to highlight the challenges that are being faced by developing countries concerning the solid waste management system. Currently, the management of solid waste is not an easy task to perform, therefore, the situation of the system of solid waste management is quite dire in developing countries in comparison to developed countries. Hence, there is a need for the acknowledgment of the impact of unreasonable solid waste management systems and there is a need to change it for sustainability of the public health and environment. The betterment of the system of solid waste requires endeavours in increasing the funds, awareness in the public, recognition of new innovative technology, and development of an infrastructure. For the progress of the countries, there is a need to accept a new system for solid waste management. Along with this, there is a need to recognize the problem in the existing system.
Assessment of Municipal Solid Waste Management System in a Developing Country
This study represents a few basic steps of municipal solid waste management practiced in the six major cities of Bangladesh, namely, Dhaka, Chittagong, Khulna, Rajshahi, Barisal, and Sylhet. A six-month field study was conducted to identify the solid wastes management steps such as storage at source, separation, on-site storage, collection, transportation, treatment, reuse, recycling, and ultimate disposal. This study addresses the role of the city authority to meet the demand of the city dwellers in solving this emerging socioenvironmental issue and the initiatives taken by some nongovernmental organizations and community based organizations. The problems and constraints of the solid wastes management system are also identified to find a sustainable management concept for the urban areas of Bangladesh.
Waste Management in Developing Countries
Advances in Environmental Engineering and Green Technologies, 2020
This chapter summarizes and compares the current situation of waste management practices in developing countries as reported in other chapters of this book. Due to increasing rate of urbanization, population, and economic growth, generation of waste is also on the rise. It further makes the waste management situation trickier for developing countries as effective regulations and policies are either lacking or their stringent enforcement is absent. Thus, it leads to major issues of inefficient waste collection, open dumping, open burning, and over-reliance on landfilling. It was also discovered that holistic approach of all relevant stakeholders from governmental level to waste generators level is glaringly missing in most of the developing countries. At the end of the chapter, several recommendations are presented to overcome the challenges.
Municipal Solid Waste management for developing country: Issues and concerns
Municipal solid waste is one of major area of concern for policy makers, decision makers and administration. Municipal solid waste varies in quality and quantity as per population, living standard, climatic condition of area and many other factors. Developing countries have different issues and concern for municipal solid waste than developed countries. This paper gives review about issues and concerns about municipal solid waste management in developing countries. it gives studies for technical issues, financial issues and social concern for MSWM in developing countries. Few suggestions for betterment is also given at end of the paper.