Conference Presentation, Fireside Chat, Interview
Boyan Slat: Combatting Plastic Pollution in the World’s Oceans
- Plastic production is projected to exceed the total output of the entire 20th century within the next eight years, while approximately two million tons currently enter the oceans annually via rivers.
- Current oceanic plastic accumulation costs the global economy $13 billion annually, creates a trajectory of increasing harm through microplastic formation, and will persist indefinitely without active intervention.
- Remediation of the Great Pacific Garbage Patch using traditional boat and net methods is estimated to require roughly 80,000 years, whereas fleets of 60 U-shaped systems aim to remove half the patch within five-year intervals.
- Immediate mitigation strategies include developing interception systems at river mouths or coastlines to prevent ocean entry and the deployment of the first cleanup trial in late May followed by real deployment in July.
- The Ocean Cleanup initiative has secured approximately $40 million in funding and expanded its workforce from 30 employees one year ago to approximately 75 currently.
- Chemical pollutants bonded to plastic pose a risk of entering the food chain and accumulating in human bodies through seafood consumption.