smog
Closing Ontario’s coal-fired power did little to reduce pollution
As the federal government moves to phase out coal by 2030, the Fraser Institute it to heed the province’s example.
China says some factories have violated anti smog measures
Ten inspection teams found companies resuming production despite a government ban.
Beijing’s smog crisis idles factories
But boosts ‘smog holiday’ travel and sale of air purifiers
US government to propose a stricter smog standard
Preferred range of 65 to 70 parts per billion to reduce pollution.
Canada’s environment ministers announce agreement to reduce smog, improve air quality
Agreement updates air quality standards for the first time in 20 years, starting with sulphur dioxide, nitrogen dioxide and volatile organic compounds.