Brief

Safeguarding South-East Asia's Marine Ecosystems from Ocean Acidification Threats

Collaborative strategies for protecting marine life and the livelihoods of coastal communities.

Date Published
24 Mar 2025
Authors
Muhammad Habibullah Galih Tri Aji Jing Zhang Naoya Wada Jian Pu Kensuke Fukushi Geetha Mohan
Series Title
UNU-IAS Policy Briefs
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This policy brief provides recommendations on addressing the environmental and socio-economic impacts of ocean acidification in South-East Asia. To ensure food security and economic stability in the region, it is crucial to implement sustainable marine resource management through local community empowerment, education and collaboration across ASEAN member states.

Highlights

The increasing carbon dioxide emissions from human activities are being absorbed by the oceans, leading to a decrease in seawater pH levels worldwide. South-East Asia is particularly vulnerable to this problem, as the projected trend of ocean acidification severely threatens marine life in the region, as well as marine industry productivity and food safety. Urgent action must be taken by the Association of Southeast Asian Nations (ASEAN) Secretariat and its Member States to sustain coastal populations’ livelihoods and economic prosperity. 

Recommendations

  • Improve marine protected areas (MPAs) by applying science-based design and grass-roots community participation. 

  • Establish a regional task force and collaborative funding. 

  • Increase public awareness and implement marine educational programmes through curriculum integration.