treatment

Canada's new cruise ship rules don't fix major pollution sources, critics say

Canada's new cruise ship rules don't fix major pollution sources, critics say

The federal government says some new cruise ship pollution measures are now mandatory, but environmental groups say the move still doesn't plug gaps that permit the ongoing contamination of some of Canada's most sensitive coastlines. Minister of Transport Omar Alghabra announced Friday that voluntary measures established last April on the discharge and treatment guidelines for sewage (black water) and grey water - which includes kitchen water, laundry detergent, cleaning products, food waste, cooking oils and grease as well as hazardous carcinogens and other pollutants - will be mandatory immediately under an interim order.

Japan estimates Fukushima water release to start in 'spring or summer'

Japan estimates Fukushima water release to start in 'spring or summer'

The Japanese government gave an estimation for when the water from the destroyed Fukushima nuclear power plant will be released into the sea, saying at a cabinet meeting held on Friday it could happen sometime "around this spring or summer." In April 2021, the government approved the release of more than 1 million tonnes of irradiated water from the site after treatment into the ocean. It said the release would happen "in about two years" at the time.

How microbes could help clean up Nova Scotia's abandoned mines

How microbes could help clean up Nova Scotia's abandoned mines

Researchers from three Maritime universities are hoping microbes collected from the bottom of a lake near an abandoned gold mine in Dartmouth, N.S., will provide a model for how to clean up contaminated sites across the province in a quicker and less-intrusive way. Last May, a research team took a boat to the middle of Lake Charles, not far from the former Montague gold mine, where extensive mining took place from 1860 to about 1940.