Municipal solid waste management for reaching net-zero emissions in ASEAN tourism twin cities: A case study of Nan and Luang Prabang

Achieving net-zero greenhouse gas (GHG) emissions from municipal solid waste (MSW) is feasible for tourism cities like Nan and Luang Prabang by 2030, provided on-site waste sorting is prioritized. A study developed three waste management scenarios, incorporating sensitivity and benefit-cost analyses, demonstrating that all could meet net-zero targets with available technology. However, off-site sorting in Luang Prabang proved less viable under a carbon price of $28.42 per tonne CO₂ equivalent. Challenges include increasing on-site separation rates and raising public awareness, but the study outlines a clear pathway for similar cities to adopt sustainable waste management practices.

Chuenwong, K., Wangjiraniran, W., Pongthanaisawan, J., Sumitsawan, S., & Suppamit, T. (2022). Municipal solid waste management for reaching net-zero emissions in ASEAN tourism twin cities: A case study of Nan and Luang Prabang. Heliyon, 8(8), e10295. https://doi.org/10.1016/j.heliyon.2022.e10295