Dr Lennart Bach - Ocean-Based Solutions for the Climate Crisis
Dr Lennart Bach is an ARC Future Fellow for Climate intervention at the Institute for Marine and Antarctic Studies, at the University of Tasmania. As a Marine Biogeochemist, Lennart has a special interest in marine plankton communities, the carbon cycle, and ocean-based solutions for the climate crisis.
Here Lennart provides a nuanced overview of the ocean-based climate intervention strategies currently being considered.
In this episode we discuss:
• Lennart’s background and his work as a biogeochemist
• Carbon basics in the context of climate change
• The marine carbon cycle, ocean acidification, calcification and what this all means for ocean life
• The complexity of the ocean’s food web and climate change impacts
• The current state of carbon sequestration science
• Climate change and ocean-based solution for removing CO2 – the pros and cons of various strategies
• Opportunity for Tasmanians to become citizen scientists to get involved in Lennart’s research on ocean alkalinity - Citizen Science Project
• The importance of bringing about systemic change to address the climate emergency
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