Periodic Reporting for period 1 - OceanNETs (Ocean-based Negative Emission Technologies - analyzing the feasibility, risks, and cobenefits of ocean-based negative emission technologies for stabilizing the climate)
Reporting period: 2020-07-01 to 2021-12-31
The two main approaches in OceanNETs are to (a) fill fundamental NET knowledge gaps with disciplinary, inter-, and transdisciplinary research and (b) develop and explore pathways of NET deployment for comprehensive case studies. The approaches (Fig. 1) center on two main themes: 1) Society and NETs and 2) The Earth system response to NETs that are combined together for Cross-cutting activities. To do this, the project brings together a team of economists, political and social scientists, legal scholars, oceanographers (specializing in ecology and biogeochemistry), climate scientists, Earth system modelers, and geochemists from 14 institutes in Europe and Australia. OceanNETs consortium is further supported by the project and communication manager, financial manager, data manager, and the stakeholder’s engagement manager.
OceanNETs also aims to cover the issue of public acceptance and explores the international governance requirements associated with the large-scale deployment of ocean-based NETs. WP2 has therefore drawn a wider governance framework that considers the potential positive and negative impacts of ocean-based NETS on the environment, and by that on society and the global economy, going beyond the state of the art. This assessment will provide a basis for a broader discussion on “good governance” of ocean-based NETs, the potential integration of ocean-based NETs in global climate frameworks, and the question of policy and governance coherence for the ocean as a transboundary, global common, and with other global policy and societal goals such as the 2030 Agenda. WP3 provided a first overview of past research and research gaps on the public acceptability of marine CDR. Comparative group discussions were held in two countries on four marine CDR methods, including alkalinity enhancement and artificial upwelling. Results extend beyond state-of-the-art assumptions about the public acceptability of marine CDR, as the results highlight that introducing materials and substances, such as rock powder or wave pumps, is perceived as problematic by many (e.g. as pollution).
A major aim of OceanNETs is to support major international, national, and EU scientific assessments and to develop a comprehensive medium-to-long term vision and analytical framework on pathways to achieve climate neutrality in the perspective of reaching the Paris Agreement goals. Substantial efforts have been made to put the project work to use already in this first phase of OceanNETs. Several new open access publications have been achieved. OceanNETs scientists have also promoted the new results through their specific roles in international assessments and strategic documents. Project scientists contributed to the USA National Academy of Science, Engineering, and Medicine report on a research strategy for ocean-based CDR and helped to produce guidance for an international code of conduct on ocean-based CDR. Several scientists were also asked to join the GESAMP Working Group on marine geoengineering and to contribute information on ocean-based CDR to the IPCC AR6 WGIII report. OceanNETs also participated in a COP26 side event on NETs at the EU Pavilion: https://www.oceannets.eu/events/
To enhance OceanNETs' international cooperation, WP7 informs all relevant parties on the project's research agenda and results through its work on stakeholder engagement. A diverse group of stakeholders has begun engaging in a dialogue on ocean-based CDR, enabling a wide range of perspectives to be heard and integrated into OceanNETs work. The responsible research and innovation protocol that is being developed in WP7 will be of high relevance to the broader science, engineering, and policy communities involved in the development of ocean-based forms of carbon dioxide removal.