联合国贸易发展委员会-2023年贸易与环境评论（英）-95页_8mb

Summary of Trade and Environment Review 2023: Building a Sustainable and Resilient Ocean Economy Beyond 2030

The Trade and Environment Review 2023 (UNCTAD) presents a comprehensive analysis of the ocean economy, highlighting its status, challenges, and opportunities in achieving sustainable development by 2030 and beyond. Below is a structured summary of key points:

1. Executive Summary

• The ocean economy is vital for social, economic, and environmental benefits but faces significant threats from overfishing, pollution, habitat loss, and climate change.
• The pandemic and the war in Ukraine have exacerbated challenges, disrupting trade and fisheries.
• A "Blue Deal" on trade and finance is proposed to accelerate investment in a sustainable ocean economy, supported by public-private partnerships.

2. Challenges

2.1 Ocean Economy Status

• The ocean economy was valued at $1.3 trillion in exports (2019-2020), covering fisheries, aquaculture, maritime transport, tourism, and biotechnology.
• COVID-19 and the war in Ukraine caused severe disruptions, particularly in fisheries, aquaculture, and maritime transport.

2.2 Key Environmental Challenges

• Overfishing and IUU fishing threaten marine biodiversity.
• Plastic pollution poses a massive threat, with estimates of 11 million tons entering the ocean annually.
• Climate change impacts include ocean acidification, sea-level rise, and coral bleaching.

3. Solutions and Recommendations

3.1 Blue Deal for Post-COVID Recovery

• Strengthen ocean finance to increase Official Development Assistance (ODA) and private investment.
• Implement marine spatial planning to balance economic activities with conservation.
• Promote digitalization in ocean sectors to enhance efficiency and resilience.

3.2 Fisheries Subsidies Reform

• Phased elimination of subsidies contributing to overcapacity and IUU fishing, aligned with SDG 14 target 6.
• Full implementation of the WTO Agreement on Fisheries Subsidies (2022).

3.3 Seaweed Sector as a Lever

• Expand seaweed farming to address food security, carbon emissions, and livelihoods.
• Integrate seaweed cultivation into climate and development policies.

3.4 Transparency, Non-Tariff Measures (NTMs), and Social Sustainability

• Reduce trade barriers through transparency in NTMs and subsidies.
• Promote decent work in fisheries, with a focus on small-scale fishers and women.

3.5 Sustainable Maritime Supply Chains

• Accelerate the decarbonization of shipping and port operations.
• Strengthen partnerships and investments in green technologies for shipping.

3.6 Marine Litter and Plastic Pollution

• Ban single-use plastics and incentivize plastic substitutes (e.g., natural fibers, recycled materials).
• Adopt a legally binding UNEA treaty on ending plastic pollution by 2024.

4. Conclusions

• Achieving SDG 14 requires coordinated action across governments, businesses, and civil society.
• Urgent measures to address climate change, reduce pollution, and promote sustainable fishing are critical for the ocean economy and global sustainability.
• The ocean can be a source of resilience through innovation and sustainable practices.