Socioeconomic Effects
The peninsula Nusa Dua of Bali is densely built up by sealed hotel complexes. Photo © Malik Naumann/Marine Photoban
Acidification impacts processes so fundamental to the overall structure and function of marine ecosystems that any significant change could have far-reaching consequences for the oceans of the future and the billions of people that depend on seafood and other ocean resources for their livelihoods. Examples of impacts are briefly described below.
Commercial and Recreational Fishing:
Ocean acidification will likely impact commercial and recreational fishing. Ocean acidification may lead to substantial changes in commercial fish stocks, threatening protein supply and food security for millions of people, as well as the multi-billion dollar fishing industry.
Coastal Communities and Associated Economies:
Ocean acidification will likely impact coastal communities and economies. Coral reefs provide fish habitat, generate billions of dollars in tourism, protect shorelines from erosion and flooding and provide the foundation for biodiversity. For many communities, new economic development is dependent on coastal tourism. Healthy coral reefs generate tourist dollars and provide coastal protection for infrastructure (such as hotels and resorts).