PMID- 37776797 OWN - NLM STAT- MEDLINE DCOM- 20231102 LR - 20231102 IS - 1095-8630 (Electronic) IS - 0301-4797 (Linking) VI - 347 DP - 2023 Dec 1 TI - Municipal emission pathways and economic performance toward net-zero emissions: A case study of Nakhon Ratchasima municipality, Thailand. PG - 119098 LID - S0301-4797(23)01886-8 [pii] LID - 10.1016/j.jenvman.2023.119098 [doi] AB - The transition to net-zero emissions (NZEs) in developing countries is challenging and requires the immediate adoption of comprehensive climate policy packages, strong collaboration among all sectors and stakeholders, and timely financial and technological assistance for developing economies. This research aims to analyze and evaluate the pathways to realize an NZE scheme at the municipality level. Nakhon Ratchasima (NR) Municipality, Thailand, is selected as the case study for this research. The Global Protocol for Community-Scale GHG Emission Inventories (GPC) is applied as the robust framework to assess the city's GHG emission profile. A mathematical forecasting model and the participatory multicriteria decision-making (MCDM) approach were adopted to support evidence-based local climate action planning based on four different scenarios: the business-as-usual (BAU), nationally determined contribution (NDC), carbon neutrality (CN), and NZE scenarios. The roles of stakeholders at the local community level across all sectors in mitigation actions and investment costs were investigated, and cost-effectiveness was evaluated to understand the economic performance of the adoption and implementation of local climate policy packages. The results indicate that by employing solely conventional technologies, a residential city that is also a hub for trade and land transportation will be unable to achieve its net-zero targets. It is imperative to seek additional low-carbon businesses and decarbonizing technologies that accompany substantial investments. According to the case of NR Municipality, the implementation costs to attain the NZE target by 2050 would range between 974.40 and 4.131.96 million USD. A pivotal driver of the municipal NZE pathway is the successful mobilization private sector investments to propel the transition toward climate-friendly technologies. Cost-effectiveness analysis significantly bolsters the municipality's transitional plan preparation, holistically encompassing economic, social, and environmental considerations. By preparing these aspects together, we ensure a smooth and equitable transition to net zero, avoid conflicts and economic harm and leave no one behind. This approach ensures a harmonious balance between a net-zero future, economic growth, and environmentally friendly living for all. CI - Copyright (c) 2023 Elsevier Ltd. All rights reserved. FAU - Phupadtong, Athitinon AU - Phupadtong A AD - Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, 10330, Thailand. Electronic address: athitinon@gmail.com. FAU - Chavalparit, Orathai AU - Chavalparit O AD - Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, 10330, Thailand; Research Unit of Environmental Management and Sustainable Industry, Faculty of Engineering, Chulalongkorn University, Bangkok, 10330, Thailand. Electronic address: orathai.c@chula.ac.th. FAU - Suwanteep, Kultip AU - Suwanteep K AD - Department of Transdisciplinary Science and Engineering, School of Environment and Society, Tokyo Institute of Technology, Yokohama, 226-8502, Japan. Electronic address: suwanteep.k.aa@m.titech.ac.jp. FAU - Murayama, Takehiko AU - Murayama T AD - Department of Transdisciplinary Science and Engineering, School of Environment and Society, Tokyo Institute of Technology, Yokohama, 226-8502, Japan. Electronic address: murayama.t.ac@m.titech.ac.jp. LA - eng PT - Journal Article DEP - 20230928 PL - England TA - J Environ Manage JT - Journal of environmental management JID - 0401664 RN - 7440-44-0 (Carbon) SB - IM MH - Thailand MH - Costs and Cost Analysis MH - *Carbon OTO - NOTNLM OT - Climate mitigation OT - Cost-effective analysis OT - GHG emissions OT - Local climate plan OT - Net-zero emission pathway OT - Transition plan COIS- Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Athitinon Phupadtong reports financial support was provided by Chulalongkorn University. EDAT- 2023/10/01 04:44 MHDA- 2023/11/02 12:47 CRDT- 2023/09/30 18:12 PHST- 2023/06/11 00:00 [received] PHST- 2023/08/05 00:00 [revised] PHST- 2023/08/30 00:00 [accepted] PHST- 2023/11/02 12:47 [medline] PHST- 2023/10/01 04:44 [pubmed] PHST- 2023/09/30 18:12 [entrez] AID - S0301-4797(23)01886-8 [pii] AID - 10.1016/j.jenvman.2023.119098 [doi] PST - ppublish SO - J Environ Manage. 2023 Dec 1;347:119098. doi: 10.1016/j.jenvman.2023.119098. Epub 2023 Sep 28.