Marine plastic in numbers: what really ends up in the ocean
Published · 8 min read · Paul Kasten
Marine plastic is the most-discussed environmental problem of the past decade, and the least understood. Here are the key numbers, in context.
How much plastic enters the sea each year?
Credible estimates range from 8 to 12 million tonnes annually. That's one truckload per minute. The number has remained relatively stable for ten years, meaning current measures aren't scaling yet.
Where does the plastic come from?
About 80% comes from land: rivers, landfills, wind, inadequate water treatment. 20% from maritime sources (fishing, shipping). Meaning: ocean plastic is mostly a land-management problem.
Macro- vs. microplastic
What starts as a bag or bottle breaks into microplastic (<5mm) via UV and waves. Microplastic is nearly impossible to remove, which is why fast macro collection matters.
What can individual X do?
Individual consumption change alone isn't enough. Effective levers: a) pressure on companies & policy; b) funding recovery organizations. Point b) is immediately actionable, and this is exactly TaskBlue's model: your focus time funds ongoing efforts to remove marine plastic from the sea.
Try TaskBlue now
TaskBlue is free on the App Store. Every focus minute removes plastic from the sea.