Enhanced Weathering – a sustainable tool for CO2 Removal? This project aims to be the first to assess risks and co-benefits of Enhanced Weathering for marine pelagic ecosystems. Enhanced Weathering is a powerful tool that can reduce atmospheric CO2 with significant economic co-benefits. However, it perturbs seawater chemistry and associated impacts on marine ecosystems are unknown. This project expects to combine state-of-the-art field and laboratory research to reveal whether Enhanced Weatherin ....Enhanced Weathering – a sustainable tool for CO2 Removal? This project aims to be the first to assess risks and co-benefits of Enhanced Weathering for marine pelagic ecosystems. Enhanced Weathering is a powerful tool that can reduce atmospheric CO2 with significant economic co-benefits. However, it perturbs seawater chemistry and associated impacts on marine ecosystems are unknown. This project expects to combine state-of-the-art field and laboratory research to reveal whether Enhanced Weathering is a sustainable tool for CO2 Removal. The project provides significant benefits as it builds capacity within the currently emerging research field “ocean-based climate change solutions”. Within this capacity, it will help to identify a sustainable and economically viable future for Australia.Read moreRead less
Changes in the ocean's biological pump: innovative models and diagnostics. This Project aims to quantify how the ocean’s biological pump, which exports newly formed organic matter into the ocean interior, responds to environmental change. The biological pump is a key control on the global carbon and oxygen cycles, and hence on the viability of marine life. New, efficient numerical models will be developed and analysed with highly innovative mathematical methods. Expected outcomes are optimised .... Changes in the ocean's biological pump: innovative models and diagnostics. This Project aims to quantify how the ocean’s biological pump, which exports newly formed organic matter into the ocean interior, responds to environmental change. The biological pump is a key control on the global carbon and oxygen cycles, and hence on the viability of marine life. New, efficient numerical models will be developed and analysed with highly innovative mathematical methods. Expected outcomes are optimised predictive models and a new understanding of the possible future evolutions of the ocean carbon cycle, acidification, and oxygenation. This should provide significant benefits such as predictions of future ocean health, identification of processes that are sensitive to change, and strategies for marine resource management.Read moreRead less