NEET BIOLOGY

Detailed explanation-1: -The Clean Air Act, motivated by the fogs, was passed in 1956 and led to the implementation of smokeless zones. Air quality improved in London, and the last major fog was in 1962.

Detailed explanation-2: -Great Smog of London 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 Clean Air Act 1956 had multiple measures to reduce air pollution. It allowed the introduction of ‘smoke control areas’ in towns and cities in which only smokeless fuels could be burned.

Detailed explanation-4: -Response to the smog A series of laws were brought in to avoid a repeat of the situation. This included the Clean Air Acts of 1956 and 1968. These acts banned emissions of black smoke and decreed residents of urban areas and operators of factories must convert to smokeless fuels.

Detailed explanation-5: -This year marks the 70th anniversary of the Great Smog of London, which occurred between 5-9 December 1952. The event was of great significance in the history of public health, resulting in the passing of the Clean Air Act of 1956, which regulated the use of air pollutants.