Municipal Solid Waste Composition Determination Supporting the Integrated Solid Waste Management inGaza Strip

Developing country municipal solid waste management is complex, managed by multiple institutions, prone to socio-political disruptions and often requires frequent and rapid estimates of good functioning. Estimating the quantity, composition and status of municipal solid waste found at unauthorized dump sites helps in diagnosis and in improving solid waste management system. The objective of this study was to find occurrences of unauthorized dump sites and to determine quantity, area, height of dumps, waste density and waste composition at these sites. A total of 452 locations were identified and quantification of solid wastes was carried out at 268 locations by determining waste spread area, measuring dump height and density by multiple techniques. Mixed dumped wastes at site was physically segregated into twelve waste categories (organic fraction, plastic, construction debris, paper, cloth, glass, leather, metal, rubber, biomedical waste, burnt waste and industrial wastes). It was estimated about 213310 Mg of wastes were dumped in 452 unauthorized dump sites. The composition of waste dumped in unauthorized sites have 41.3% of construction debris followed by 28.9% of organic waste and other fractions constituted the remaining. The waste composition at dump site suggests less efficient recycling systems and the possible direction for the system improvements.

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Status and Challenges of Solid Waste Management in Beung Kiat Ngong Ramsar Site, Pathoumphone District, Champasack Province, Laos PDR

International Journal of Environmental Science and Development ◽

10.18178/ijesd.2021.12.7.1342 ◽

2021 ◽

Vol 12 (7) ◽

pp. 214-219

Author(s):

T. Khamkeo ◽

◽

S. Phaisansuthichol ◽

P. Supapunt ◽

M. K. Pholchan

Keyword(s):

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Management Strategies ◽

Value Added ◽

Ramsar Site ◽

Integrated Solid Waste Management ◽

Value Added Products

Quantification and characterization of municipal solid waste are vital information for a proper solid waste management. However, these are under-investigated and scarcely implemented in Laos PDR, especially the local communities. This work, therefore, aimed to quantify and characterize municipal solid waste generated from Beung Kiat Ngong Ramsar Site and to recommend possible integrated solid waste management strategies for a sustainable waste management. The average daily waste generation was estimated to be 3.6 kg/day and 2.6 kg/day in Thabou village and Kiat Ngong village, respectively. Organic waste appeared to be the biggest component (28%) for Thabou village, while packaging’s dominated waste composition in Kiat Ngong village. Interestingly, high percentage of golden apple shells waste were mismanaged. These had the potential to convert into value-added products such as calcium carbonate (CaCO3). It was found that fresh golden apple shells contained only 24.16±0.48 g/l as CaCO3, while incineration method increased higher CaCO3 products. The result showed that incineration at the temperature of 400 oC gave the highest amount of CaCO3 with the values of 1207.67±9.45 g/l as CaCO3. Based on the resources and the strength of the Ramsar site, the production of value added material from bio-waste could be integrated into waste management strategies along with 3Rs policies implementation.

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Geo-Environmental and Geotechnical Characterization of Municipal Solid Waste from the Selective Collection in São Paulo City, Brazil

10.21203/rs.3.rs-812873/v1 ◽

2021 ◽

Author(s):

Giulliana Mondelli ◽

Mariana Barbosa Juarez ◽

Christiane Jacinto ◽

Márcio Adilson de Oliveira ◽

Lúcia Helena Gomes de Coelho ◽

...

Keyword(s):

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Sao Paulo ◽

Unit Weight ◽

São Paulo ◽

Integrated Solid Waste Management ◽

Selective Collection

Abstract This paper presents the characterization of municipal solid waste (MSW) randomly collected from two Material Recovery Facilities in São Paulo city, before (input - recyclables) and after (output - rejects) the sorting processes. Geo-environmental and geotechnical tests were performed on shredded samples and a digestion method was applied to detect the metals As, Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn concentrations using ICP OES. The objective was to assist future activities of integrated solid waste management and soil pollution. Results showed different particle sizes comparing the input (44.6%) and the output MSW (75.1%) passing through the 100 mm sieve. Organic matter and ash contents indicated the influence of inorganic carbon due to plastics' presence, with values varying between 6-13%. The pH values obtained were neutral and the electrical conductivity of the MSW rejects suggested a higher amount of ions, with values above 1000 µS/cm. Metals analyses show that Cd, Cu, Ni, Pb, and Zn are present in high concentrations, depending on the types of the materials. Standard Proctor compaction curves yielded maximum dry unit weight varying from 6.6 kN/m³ to 10.0 kN/m³ and optimum moisture contents from 20–42%. Cohesion ranged from 1.3 kPa to 31.3 kPa and friction angle from 3.2° and 42.9°. The results are comparable with those obtained for other countries using different MSW treatments and contribute to the data basis for MSW from the selective collection, aiming the integrated solid waste management, serving for other countries that adopt MSW sorting and recycling.

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Bituminous Pavement Constructed With Municipal Solid Waste Combustor Ash: Construction, Performance, and Economic Issues

10th Annual North American Waste-to-Energy Conference ◽

10.1115/nawtec10-1027 ◽

2002 ◽

Author(s):

Samuel P. Lucido ◽

Willard Wilson

Keyword(s):

Fly Ash ◽

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Bottom Ash ◽

Management Program ◽

Economic Issues ◽

Integrated Solid Waste Management ◽

Polk County

The Polk County Solid Waste Department, located in Polk County Minnesota, participates in a complete integrated solid waste management program that includes four other counties in northwest Minnesota. One component of the integrated solid waste management program includes the operation of a municipal waste combustor (MWC) that combusts approximately 65 tons per day of processed solid waste. The starved air design of the combustor causes low turbulence in the primary burning chamber minimizing particulate carryover through the system. This results in generation of approximately 12 tons per day of combined ash comprised of 98 to 99 percent bottom ash and 1 to 2 percent fly ash, by weight.

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Analysis of the “Zero Waste” Management Option Using the Municipal Solid Waste Decision Support Tool

17th Annual North American Waste-to-Energy Conference ◽

10.1115/nawtec17-2347 ◽

2009 ◽

Author(s):

Susan A. Thorneloe ◽

Keith A. Weitz ◽

Jesse Miller

Keyword(s):

Decision Support ◽

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Management Strategies ◽

Decision Support Tool ◽

Support Tool ◽

Integrated Solid Waste Management ◽

The U.S

The U.S. Environmental Protection Agency’s Office of Research and Development (US EPA ORD) has developed a “Municipal Solid Waste Decision Support Tool”, or MSW-DST, for local government solid waste managers to use for the life cycle evaluation of integrated solid waste management options. The MSW-DST was developed over a five year period (1994–1999) with the assistance of numerous outside contractors and organizations, including the Research Triangle Institute, North Carolina State University, the University of Wisconsin-Madison, the Environmental Research and Education Foundation, Franklin Associates and Roy F. Weston. The MSW-DST can be used to quantify and evaluate the following impacts for each integrated solid waste management alternative: • Energy consumption, • Air emissions, • Water pollutant discharges, • Solid Waste disposal impacts. Recently, the MSW-DST was used by the U.S. EPA to identify solid waste management strategies that would help to meet the goal of the EPA’s “Resource Conservation Challenge.” In this effort, ten solid waste management strategies were evaluated for a hypothetical, medium-sized U.S. community, with a population of 750,000 and a waste generation rate of approximately 3.5 pounds per person per day. (Table 1). The assumed waste composition was based on national averages. A peer-reviewed paper on this research was published in 2008 by the American Society of Mechanical Engineers (ASME).

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Composition, Generation and Management Method of Municipal Solid Waste in Addis Ababa City, Central Ethiopia: A Review

Asian Journal of Environment & Ecology ◽

10.9734/ajee/2019/v9i230088 ◽

2019 ◽

pp. 1-19

Author(s):

Kassahun Tassie ◽

Birara Endalew ◽

Anteneh Mulugeta

Keyword(s):

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Management Practice ◽

Addis Ababa ◽

Municipal Solid Waste Management ◽

Integrated Solid Waste Management ◽

The City ◽

Waste Management Practice

Municipal Solid Waste management is one of the most fundamental issues in the contemporary urban environments particularly in developing countries like Ethiopia. A huge generation of waste coupled with unbalanced waste management services is the major challenges facing the City of Addis Ababa. A continuous increase of production of more wastes and change in the composition of waste into complex, the waste management practice is challenged by low prioritization of waste management, limited revenues for financing waste management with the ever increasing population of this city. This retrospective study received documents from books, thesis works, annual waste management conference reports, journals on waste management, newsletters, abstracts and proceedings which can properly address the main factors that strongly hinder proper waste management and the extent to which community is aware of appropriate waste disposal systems in Addis Ababa city. The mechanism of Addis Ababa city Sanitation, Beautification and Park Development Authority to coordinate stakeholders has played a vital role in waste management. However, the daily monitoring of waste management by the community development section has not been sufficient because of poor governance where accountability, participation and transparency are lacking. It is also unauthorized solid waste dumping practice problem in different locations and has an effect on water sources and its resources. Effective involvement of both private and public sectors should improve waste management and provide door-to-door collection, street sweeping and facilitate drainage disposable canals. Therefore, an integrated solid waste management practice should be implemented for the City and also for the surrounding environment. As a result, strong political will, multi-sectoral approach, public awareness and participation, strategic planning, adequate funding and the adoption of Integrated Solid Waste Management is recommended SWM system required in Addis Ababa city.

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Evaluating The Integrated Environmental Management Of Municipal Solid Waste In Osaka City, Japan

Indonesian Journal of Geography ◽

10.22146/ijg.5788 ◽

2014 ◽

Vol 46 (2) ◽

pp. 187

Author(s):

Sintha Prima Widowati

Keyword(s):

Environmental Management ◽

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Central Government ◽

Solid Waste Management ◽

Management Practice ◽

Fiscal Year ◽

Integrated Solid Waste Management ◽

Integrated Environmental Management

Many state-of-the-art concepts and technologies on managing MSW have been developed for years. However, in Indonesia, the practice may still be insufficient because of the institutional capacity issue. This study aimed to evaluate the integrated environmental management for municipal solid waste in Osaka City, Japan. Method in use was descriptive analysis by literature review using official document “Environmental Management in Osaka City for Fiscal Year 1999” by Osaka City Environmental Bureau. Result showed Osaka City was adopting and modifying the Integrated Solid Waste Management (ISWM) suggested by Tchobanoglous et al. [1993] hierarchically using “Waste Reduction Principles” and establishing “Environmental Management Bureau” to handle the integrated solid waste management practice. More importantly, the implementation of ISWM was completely supported by the central government by law which was The Waste Disposal and Public Cleaning Law and by regulation which was the task distribution among central, prefectural and municipal government in managing the solid waste. These approaches were proven to be effectively implemented from top to bottom level thus should be recommended to the government of Indonesia.

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A Study of Policy Implementation and Community Participation in the Municipal Solid Waste Management in the Philippines

Applied Environmental Research ◽

10.35762/aer.2021.43.2.3 ◽

2021 ◽

pp. 1-26

Author(s):

Mary E.C. Camarillo ◽

Luzvisminda M. Bellotindos

Keyword(s):

Waste Management ◽

Municipal Solid Waste ◽

Solid Waste ◽

Solid Waste Management ◽

Public Information ◽

Management Plan ◽

The Philippines ◽

Municipal Solid Waste Management ◽

Integrated Solid Waste Management ◽

Msw Management

Municipal solid waste (MSW) management has become one of the most pressing environmental concerns of the Philippines at present. Several measures have been implemented to circumvent this issue, including waste management policies stipulated in the Ecological Solid Waste Management Act of 2001. However, the implementation of these policies even at the barangay level has always been a challenge. Hence, this study assessed the compliance of selected barangays in Cebu City, Philippines, specifically to the integrated solid waste management plan based on the 3R’s (reduce, reuse, and recycle). A descriptive quantitative method was utilized in this study. There were 1523 residents and 30 Barangay Environment Officials identified as respondents based on Slovin’s sampling method at a 95% confidence level. The results revealed that there is less extent of compliance in almost all of the SWM policies such as segregation, composting, recycling, incentives, and public information. There is a moderate extent of compliance in terms of collection and transport of solid waste and enforcement of penalties and fines. However, there is non-compliance in terms of facilities for final disposal. Furthermore, the results suggested that effective measures for recycling and composting should be undertaken to encourage higher participation among residents of the barangay. The presence of effective, functional, and marketable materials resource facilities and convenient drop-off locations for recyclable materials ensure final sorting according to its type for composting and recycling.

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