This investigation is focused on conducting a thorough analysis of Municipal Solid Waste Management (MSWM). MSWM encompasses a range of interdisciplinary measures that govern the various stages involved in managing un...This investigation is focused on conducting a thorough analysis of Municipal Solid Waste Management (MSWM). MSWM encompasses a range of interdisciplinary measures that govern the various stages involved in managing unwanted or non-utilizable solid materials, commonly known as rubbish, trash, junk, refuse, and garbage. These stages include generation, storage, collection, recycling, transportation, handling, disposal, and monitoring. The waste materials mentioned in this context exhibit a wide range of items, such as organic waste from food and vegetables, paper, plastic, polyethylene, iron, tin cans, deceased animals, byproducts from demolition activities, manure, and various other discarded materials. This study aims to provide insights into the possibilities of enhancing solid waste management in the Farmgate area of Dhaka North City Corporation (DNCC). To accomplish this objective, the research examines the conventional waste management methods employed in this area. It conducts extensive field surveys, collecting valuable data through interviews with local residents and key individuals involved in waste management, such as waste collectors, dealers, intermediate dealers, recyclers, and shopkeepers. The results indicate that significant amounts of distinct waste categories are produced daily. These include food and vegetable waste, which amount to 52.1 tons/day;polythene and plastic, which total 4.5 tons/day;metal and tin-can waste, which amounts to 1.4 tons/day;and paper waste, which totals 5.9 tons/day. This study highlights the significance of promoting environmental consciousness to effectively shape the attitudes of urban residents toward waste disposal and management. It emphasizes the need for collaboration between authorities and researchers to improve the current waste management system.展开更多
In the context of circular economy,it is known that once waste is generated,it should be subject to proper treatment for recovering material or energy before being disposed.Many countries worldwide,especially developi...In the context of circular economy,it is known that once waste is generated,it should be subject to proper treatment for recovering material or energy before being disposed.Many countries worldwide,especially developing countries such as Brazil,have been struggling to effectively apply sustainable waste management in municipalities and still rely on dumpsites and unsuitable landfills.Misinformation,a weak legal framework,lack of financial resources and poor infra-structure as well as pressure from organizations profiting from the expansion of landfills are some factors contributing to the preservation of the negative status quo:the“landfill culture”.Material recovery,i.e.,recycling and composting,is applied to less than 5%of Brazilian municipal waste,while 95%is disposed of in landfills or dumpsites.In this context,ABREN WtERT(Waste-to-Energy Research and Technology Council)Brazil was created in 2019 as the first permanent organization formed to promote the development of energy and material recovery from waste focused on the waste-to-energy(WTE)market.In this paper,the strategy proposed and implemented by the organization towards changing the status quo in Brazil through an integrated sustainable waste management approach is described.The proposed strategy integrates the concepts of Sustainability and Circular Economy for minimizing landfill disposal(avoiding methane emissions)and maximizing material/energy recovery.Among others,the approach focuses on changing the public opinion regarding thermal treatment facilities,mainly incinerators,which has been wrongly linked to pollution,excessive public expenditures and considered a harm to the recycling industry.The activities performed by ABREN include engaging public and private institutions,enhancing education,leading the publication of research and business studies,gathering industry members and academy experts,as well as creating strategic alliances with players around the globe.As a result,within a few years,major outcomes were achieved in Brazil,such as:(i)changes in the legal framework,(ii)launching of a specific public auction category for sponsoring electricity production from WTE facilities,and(iii)establishment of official targets for municipalities to decrease landfill disposal and increase recycling/biological treatment and energy recovery from thermal treatment.Among the national goals,it should be highlighted the target regarding the increase from zero to 994 MW of electricity production from municipal solid waste,which will require building dozens of new WTE facilities.Global outcomes are expected as well since Brazil is the seventh largest country of the globe and the most influential in Latin America.International and national business deals should thrive due to the need of operational skills and technology imports,and the avoidance of carbon emissions will positively reflect the world climate.In parallel,there is also potential for the academy to benefit from research projects and investments if the WTE national industry is to be developed in the long term.展开更多
INTRODUCTION Community Housing Partners(CHP)is a 501(c)(3)community development corporation that serves the needs of low-income and low-wealth individuals and families in the southeast.CHP’s mission is to create affo...INTRODUCTION Community Housing Partners(CHP)is a 501(c)(3)community development corporation that serves the needs of low-income and low-wealth individuals and families in the southeast.CHP’s mission is to create affordable,green,sustainable housing opportunities and services for the people and communities they serve.Since 1975,CHP has served over 206,000 people,including the elderly,women and children in transition,formerly homeless people,single female heads-of-household.展开更多
文摘This investigation is focused on conducting a thorough analysis of Municipal Solid Waste Management (MSWM). MSWM encompasses a range of interdisciplinary measures that govern the various stages involved in managing unwanted or non-utilizable solid materials, commonly known as rubbish, trash, junk, refuse, and garbage. These stages include generation, storage, collection, recycling, transportation, handling, disposal, and monitoring. The waste materials mentioned in this context exhibit a wide range of items, such as organic waste from food and vegetables, paper, plastic, polyethylene, iron, tin cans, deceased animals, byproducts from demolition activities, manure, and various other discarded materials. This study aims to provide insights into the possibilities of enhancing solid waste management in the Farmgate area of Dhaka North City Corporation (DNCC). To accomplish this objective, the research examines the conventional waste management methods employed in this area. It conducts extensive field surveys, collecting valuable data through interviews with local residents and key individuals involved in waste management, such as waste collectors, dealers, intermediate dealers, recyclers, and shopkeepers. The results indicate that significant amounts of distinct waste categories are produced daily. These include food and vegetable waste, which amount to 52.1 tons/day;polythene and plastic, which total 4.5 tons/day;metal and tin-can waste, which amounts to 1.4 tons/day;and paper waste, which totals 5.9 tons/day. This study highlights the significance of promoting environmental consciousness to effectively shape the attitudes of urban residents toward waste disposal and management. It emphasizes the need for collaboration between authorities and researchers to improve the current waste management system.
文摘In the context of circular economy,it is known that once waste is generated,it should be subject to proper treatment for recovering material or energy before being disposed.Many countries worldwide,especially developing countries such as Brazil,have been struggling to effectively apply sustainable waste management in municipalities and still rely on dumpsites and unsuitable landfills.Misinformation,a weak legal framework,lack of financial resources and poor infra-structure as well as pressure from organizations profiting from the expansion of landfills are some factors contributing to the preservation of the negative status quo:the“landfill culture”.Material recovery,i.e.,recycling and composting,is applied to less than 5%of Brazilian municipal waste,while 95%is disposed of in landfills or dumpsites.In this context,ABREN WtERT(Waste-to-Energy Research and Technology Council)Brazil was created in 2019 as the first permanent organization formed to promote the development of energy and material recovery from waste focused on the waste-to-energy(WTE)market.In this paper,the strategy proposed and implemented by the organization towards changing the status quo in Brazil through an integrated sustainable waste management approach is described.The proposed strategy integrates the concepts of Sustainability and Circular Economy for minimizing landfill disposal(avoiding methane emissions)and maximizing material/energy recovery.Among others,the approach focuses on changing the public opinion regarding thermal treatment facilities,mainly incinerators,which has been wrongly linked to pollution,excessive public expenditures and considered a harm to the recycling industry.The activities performed by ABREN include engaging public and private institutions,enhancing education,leading the publication of research and business studies,gathering industry members and academy experts,as well as creating strategic alliances with players around the globe.As a result,within a few years,major outcomes were achieved in Brazil,such as:(i)changes in the legal framework,(ii)launching of a specific public auction category for sponsoring electricity production from WTE facilities,and(iii)establishment of official targets for municipalities to decrease landfill disposal and increase recycling/biological treatment and energy recovery from thermal treatment.Among the national goals,it should be highlighted the target regarding the increase from zero to 994 MW of electricity production from municipal solid waste,which will require building dozens of new WTE facilities.Global outcomes are expected as well since Brazil is the seventh largest country of the globe and the most influential in Latin America.International and national business deals should thrive due to the need of operational skills and technology imports,and the avoidance of carbon emissions will positively reflect the world climate.In parallel,there is also potential for the academy to benefit from research projects and investments if the WTE national industry is to be developed in the long term.
文摘INTRODUCTION Community Housing Partners(CHP)is a 501(c)(3)community development corporation that serves the needs of low-income and low-wealth individuals and families in the southeast.CHP’s mission is to create affordable,green,sustainable housing opportunities and services for the people and communities they serve.Since 1975,CHP has served over 206,000 people,including the elderly,women and children in transition,formerly homeless people,single female heads-of-household.