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Full-Text Articles in Social and Behavioral Sciences
Assessing The Sustainability Level Of Municipal Solid Waste Management In Bangkok, Thailand By Wasteaware Benchmarking Indicators, Bokham Chanhthamixay, Sujitra Vassanadumrongdee, Suthirat Kittipongvises
Assessing The Sustainability Level Of Municipal Solid Waste Management In Bangkok, Thailand By Wasteaware Benchmarking Indicators, Bokham Chanhthamixay, Sujitra Vassanadumrongdee, Suthirat Kittipongvises
Applied Environmental Research
The rapid increase in waste volume leads to numerous and widespread impacts on sustainable development including social, economic and environmental dimensions. This study applied Wasteaware benchmarking, which is a set of international indicators, to evaluate the effectiveness and sustainability of municipal solid waste management in Bangkok. The indicators allowidentification of strengths and weaknesses of the urban waste management system, providing evidence-based guidance for further improvement. Structured questionnaires were developed based on the indicators and its manual for in-depth interviews with key stakeholders from Bangkok Metropolitan Administration (BMA). The data were analyzed using wasteaware datasheet under Microsoft Excel with score coding, …
Mineralogical And Chemical Characteristics Of Gossan Waste Rocks From A Gold Mine In Northeastern Thailand, Thitiphan Assawincharoenkij, Christoph Hauzenberger, Chakkaphan Sutthirat
Mineralogical And Chemical Characteristics Of Gossan Waste Rocks From A Gold Mine In Northeastern Thailand, Thitiphan Assawincharoenkij, Christoph Hauzenberger, Chakkaphan Sutthirat
Applied Environmental Research
The mineralogical and chemical compositions of various ocher gossans from a gold mine in northeastern Thailand were investigated, including some heavy metals and other toxic elements. Mineralogical characteristics were carried out using X-Ray Diffractometer (XRD) and Scanning Electron Microscope (SEM) whereas chemical compositions were analyzed using Electron Probe Micro-Analyzer (EPMA). These ocher gossans can be classified, initially based on Munsell color, into five types: type-I (pale-yellow color), type-II (brownish-yellow color), type-III (yellowish-brown color), type-IV (dusky-red color) and type-V (red color). The primary silicate minerals (i.e., quartz, garnet epidote and amphibole) are found in type -I, -II, -III and -IV. They …