Environmental Management
M.A. Budihardjo; I.B. Priyambada; A. Chegenizadeh; S. Al Qadar; A.S. Puspita
Abstract
Municipal solid waste management has evolved from direct disposal to recycling and resource recovery, driven by sustainability. Life cycle assessment has played a crucial role in analyzing the environmental implications of different waste management strategies and selecting the most ecologically feasible ...
Read More
Municipal solid waste management has evolved from direct disposal to recycling and resource recovery, driven by sustainability. Life cycle assessment has played a crucial role in analyzing the environmental implications of different waste management strategies and selecting the most ecologically feasible options. Establishing best practices in municipal solid waste management based on competent life cycle assessment work is essential for policymakers to make informed decisions. This study reviewed 34 life cycle assessment studies on solid waste management systems in Asian countries, examining their life cycle stages, assessment techniques, and key outcomes. The analysis highlights include functional units, various life cycle assessment models (such as SimaPro and GaBi), life cycle impact assessment methods, impact categories, and alternative waste management methods. It is necessary to prioritize recycling, resource generation (such as decomposition, incineration, and anaerobic digestion), and waste reduction over landfilling to attain a high level of environmental friendliness. However, it is essential to observe that technologies necessitating large upfront investments and skilled labor are better suited for high-income countries. Conversely, low-income countries should prioritize waste reduction through recycling, waste depots, and methods that correlate with their existing capabilities to reduce the amount of waste sent to landfills. By sharing existing methods, developing integrated municipal solid waste management systems can be accelerated in low-income nations, which can have a substantial positive economic impact. Therefore, decision-makers should consider social, economic, and environmental impacts when selecting an appropriate refuse management strategy for their nation. This analysis provides valuable insights into the scope of life cycle assessment studies and contributes to the selection of sustainable municipal solid waste management systems. These findings can be utilized by life cycle assessment practitioners, stakeholders, and Asian governments to inform policy development and decision-making processes.
Environmental Engineering
. Syafrudin; I.B. Priyambada; M.A. Budihardjo; S. Al Qadar; A.S. Puspita
Abstract
Sustainable food waste management is globally concerning, thus necessitating cutting-edge approaches and a thorough understanding. To address this complicated problem effectively, bibliometric analysis and multicriteria decision-making can be combined. Therefore, multicriteria decision-making methods ...
Read More
Sustainable food waste management is globally concerning, thus necessitating cutting-edge approaches and a thorough understanding. To address this complicated problem effectively, bibliometric analysis and multicriteria decision-making can be combined. Therefore, multicriteria decision-making methods have become critical tools for navigating the intricacies of sustainable solution development. This study explored the complex field of sustainable food waste management by conducting a comprehensive bibliometric analysis of multi-criteria decision uses in this field. Using bibliometric methods, a methodological examination of the scientific literature was performed to identify important trends, contributions, and gaps in research on sustainable food waste. Decision-makers can be further empowered by using multicriteria decision-making to assess interventions across various dimensions, including environmental effects, economic viability, and social acceptability, highlighting the interdisciplinary nature of this strategy and promoting interactions between researchers, decision-makers, and stakeholders. These guidelines directly followed the development of policies, business practices, and consumer behavior, indicating a more sustainable food system. The combination of bibliometric analysis and multicriteria decision-making offered a formidable instrument to reduce food waste, enhance resource efficiency, and spur progress in global sustainability initiatives in a world where sustainable behavior is crucial. The study results in decision-makers evaluating interventions and strategies holistically by concurrently considering the food waste dimension, a multicriteria model, economic factors, environmental factors, social factors, policy considerations, and technical feasibility are just some of the factors considered in this study. This analysis highlights the growing commitment to comprehensive solutions that focus not only on waste reduction but also on resource efficiency, environmental stewardship, and societal well-being as sustainable food waste management gains traction on global agendas.
