Logo image
Operationalizing marketable blue carbon
Journal article   Open access   Peer reviewed

Operationalizing marketable blue carbon

Peter I. Macreadie, Alistar I. Robertson, Bernadette Spinks, Matthew P. Adams, Jennifer M. Atchison, Justine Bell-James, Brett A. Bryan, Long Chu, Karen Filbee-Dexter, Lauren Drake, …
One Earth (Cambridge, Mass.), Vol.5(5), pp.485-492
20/05/2022
url
Operationalizing marketable blue carbonView
Published (Version of record)CC BY-NC V4.0 Open

Related links

UN Sustainable Development Goals (SDGs)

This output has contributed to the advancement of the following goals:

#13 Climate Action
#14 Life Below Water

Source: InCites

Abstract

blue carbon carbon sequestration coastal vegetated ecosystems mangrove natural climate solutions seagrass seaweed tidal marsh
The global carbon sequestration and avoided emissions potentially achieved via blue carbon is high (∼3% of annual global greenhouse gas emissions); however, it is limited by multidisciplinary and interacting uncertainties spanning the social, governance, financial, and technological dimensions. We compiled a transdisciplinary team of experts to elucidate these challenges and identify a way forward. Key actions to enhance blue carbon as a natural climate solution include improving policy and legal arrangements to ensure equitable sharing of benefits; improving stewardship by incorporating indigenous knowledge and values; clarifying property rights; improving financial approaches and accounting tools to incorporate co-benefits; developing technological solutions for measuring blue carbon sequestration at low cost; and resolving knowledge gaps regarding blue carbon cycles. Implementing these actions and operationalizing blue carbon will achieve measurable changes to atmospheric greenhouse gas concentrations, provide multiple co-benefits, and address national obligations associated with international agreements. [Display omitted] Blue carbon offers an immense opportunity as a natural climate solution (NCS); however, uncertainty serves as a barrier to widespread implementation of blue-carbon projects. We identify critical social, governance, financial, technical, and scientific uncertainties impeding the operationalization of marketable blue-carbon projects. We propose key fundamental research needed to design blue-carbon projects that are beneficial to both the natural environment and society in a way that is scalable, replicable, and cost effective.

Details

Logo image