Arctic 'Dirty Fuel' Ban For Ships Comes Into Force
Starting July 1st, ships in Arctic waters are banned from using Heavy Fuel Oil (HFO), a relatively cheap tar-like oil that's widely used in shipping around the world, especially tankers. According to the BBC, it's the "dirtiest and most climate-damaging fuel for ships." Still, campaigners believe numerous loopholes will allow most ships to continue using the fuel until 2029, limiting the ban's immediate effectiveness. The BBC reports: Produced from the waste left over in oil refining, HFO poses a huge threat to the oceans in general but to the Arctic in particular. This sludge-like fuel is almost impossible to clean up if a spill occurs. In colder waters, experts say, the fuel does not break down but sinks in lumps that linger in sediments, threatening fragile ecosystems. In climate terms, this oil is seen as particularly dangerous, not just producing large amounts of planet-warming gas when burned, but also spewing out sooty particles called black carbon. [...] The oil was banned from use or transport in the Antarctic in 2011. Environmentalists have been pushing to expand that restriction to northern waters for years, finally persuading the countries that participate in the International Maritime Organisation (IMO) to enact a ban back in 2021. [...] According to the regulations, ships that have a "protected fuel tank" will be exempt from the ban. Countries that border the Arctic will also be able to exempt their own ships from the ban in their own territorial waters. One of the major players in the region is Russia, which has over 800 ships operating in northern waters. They are not implementing the new IMO regulation.These waiver exemptions will last until 2029 -- their impact is likely to be significant, with the International Council on Clean Transportation estimating that about 74% of ships that use HFO will be able to continue to do so. Some observers believe that increased efforts to extract oil in the Arctic could see a rise in the amount of HFO in use in these waters, instead of a decrease.
Read more of this story at Slashdot.