NEET BIOLOGY

Detailed explanation-1: -The Clean Air Act 1956 was an Act of the Parliament of the United Kingdom enacted principally in response to London’s Great Smog of 1952. It was sponsored by the Ministry of Housing and Local Government in England and the Department of Health for Scotland, and was in effect until 1993.

Detailed explanation-2: -British government ultimately passed the Clean Air Act four years later, in 1956, as a direct response to the lethal fog. The act established smoke-free areas throughout the city and restricted the burning of coal in domestic fires as well as in industrial furnaces.

Detailed explanation-3: -The UK Government’s Environment Act 2021 requires the Government to set legally binding environmental targets for England in four priority areas including air quality, as well as an additional target on fine particulate matter (PM2.5), as this is considered to be the air pollutant of greatest harm to human health.

Detailed explanation-4: -The Clean Air Act has helped: phase out the production and use of chemicals that contribute to the hole in the ozone layer; and. reduce the lead content in gasoline, which has cut lead air pollution by 92 percent since 1980.

Detailed explanation-5: -Recent history depicts the infamous smogs of the 1950s and 60s, which finally precipitated both vociferous public concern and decisive Government action regarding air pollution. This resulted in the UK Government introducing its first Clean Air Act in 1956.