1 AIT Asian Institute of Technology

Formal and informal sector linkages in waste recycling : a case study at Prawate District in Bangkok, Thailand

AuthorPaveena Thepkunhanimitta
Call NumberAIT Thesis no.UE-97-12
Subject(s)Recycling(Waste, etc.)--Thailand--Bangkok

NoteA thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development
PublisherAsian Institute of Technology
AbstractThe Bangkok Metropolitan Administration (BMA) has a policy of an "integrated approach for recycling" that intends to minimize waste production and maximize waste recycling. This bears the potential of reducing the volume of garbage that eventually has to be dumped in increasingly scarce landfills or burned in costly incinerators. In Prawate district- the area of this study, there are two systems in waste recycling: one is formal and the other is informal. Waste collection is a duty of the municipal waste collectors (formal) who separate wastes and sell them to the junk shops. The other is done by the informal sector (i.e. street ragpickers and dump site ragpickers) play an important role in waste separation. Waste recycling and reprocessing is almost entirely in the hands of junk shops (buyer of wastes), street ragpickers, dump site ragpickers, and collection crews who together make up a complex network involved in collecting, sorting, reprocessing and distributing waste materials to the manufacturers who use them as raw material. Households are central in all this as waste generator as source of domestic waste-the focus of this study. This study identified the need of public awareness towards recyclables in households and the link of the collector (formal as well as informal) to pass the recycled wastes to the recycling shops (both formal and informal) and to the intermediaries i.e. wholesalers (mostly formal). The latter then deals with the manufacturing (formal sector) units located in the outskirts of Bangkok which use the recycled items as raw materials to cut production costs. Materials reprocessed include glass, plastics, papers, aluminum, metals, household appliances, etc. The extent and strength of this whole process depend on the demand of these processed products. This study proposed effective linkages between formal and informal sectors for better recycling of waste in Prawate. The recommendations are made to improve the future policy formulations linking both the sectors and to develop feasibility in of organized recovery materials system in the future so that they can support each other and remain engaged in the waste chain.
Year1998
TypeThesis
SchoolSchool of Environment, Resources, and Development
DepartmentOther Field of Studies (No Department)
Academic Program/FoSUrban Environmental and Management (UE)
Chairperson(s)Amin, A.T.M. Nurul;
Examination Committee(s)Zimmermann, Willi; Darunee Tantiwiramanond;
Scholarship Donor(s)Asian Institute of Technology Partial Scholarship;
DegreeThesis (M.Sc.) - Asian Institute of Technology, 1998


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