Global shipping companies comply with anti-air-pollution rules by dumping pollution into the sea, instead

As of Jan 1, a new International Maritime Organisation standard will seriously restrict the kind of air pollution that shipping vessels can emit; in response, the industry has invested more than $12b in "open-loop scrubbers," which capture the sulphur from heavy fuel oil exhaust and reroute it, along with CO2, into waste water that is dumped from the ships directly into the sea. Heavy fuel oil is the dirtiest form of fossil fuel. Read the rest