The increasing amount of waste is becoming a crucial topic in developing countries, causing health-related and environmental issues. In past decades, the Indonesian government implemented regulations dedicated to municipal solid waste management (MSWM); unfortunately, these have not been well communicated to the public. The set tax level is inadequate for the MSWM financial needs in Bandung, Indonesia. Previous studies determined the public interest in MSWM as the critical factor of sustainable MSWM. However, this aspect is not well considered. This study investigated public perception and involvement in MSWM in Bandung. These investigations were conducted through two leading indicators: public interest in MSWM in environmental issues and willingness of inhabitants to pay for sufficient MSWM services. Using a binary probit model, it was found that age, educational level, locality, and satisfaction with MSWM practices play a significant role in the respondents' interest in MSWM, which is crucial to the public perception of MSWM. The results also demonstrate that more than 97% of respondents are not satisfied with MSWM practices, and more than 83% of respondents consider MSWM services insufficient. Awareness of essential operations such as waste handling and recycling is at a low level. On the other hand, more than 67% of respondents are interested in MSWM in connection with environmental issues and are familiar with the 3R concept (reducing waste, reusing, and recycling resources and products). Our MSWM research provides new perspectives on the public perception and involvement in Bandung that could be considered in the planning and implementation of sustainable MSWM. The results indicate that the public's perception and approach to MSWM in Bandung city should be enhanced by better education, providing sufficient awareness, and offering workshops.
Globally, the most used waste treatment method is landfilling, although (improper) landfilling, which is typical for developing countries, has no material or energy recovery possibility compared with other treatment methods. In Indonesia, open dumping on final disposal sites covers most of the treated waste, which is an even worse method than landfilling in terms of environmental issues. The main objective of this article is to evaluate the feasibility of the waste-to-energy solution/waste incineration approach for proper and sustainable waste management in Bandung. A big issue of municipal solid waste is the organic portion of waste, as most emissions and pollution come from organic waste and improper handling. A specific objective is to conduct the risk analysis of an incineration plant model and to compare the environmental impact of incineration vs landfilling. The input data for the assessment will be obtained from the laboratory analyses of solid waste samples collected from the Sarimukti disposal site. The lab analyses will comprise the determination of fractional composition (biodegradable and non-biodegradable compounds like food waste, paper, textiles, plastics) and physico-chemical properties (such as moisture content, calorific values, trace elements). The research will also include general calculations of energy balance and economic costs of the incineration plant. Thus, the selected criteria will assess the following aspects of the incineration plant model: technical, environmental, social, energy, and economic.
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