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The Clean Air Act 1956 (4 & 5 Eliz. 2.c. 52) 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.
The Clean Air Act (CAA) is the United States' primary federal air quality law, intended to reduce and control air pollution nationwide. Initially enacted in 1963 and amended many times since, it is one of the United States' first and most influential modern environmental laws .
The Clean Air Act may refer to: Clean Air Act 1956, in the United Kingdom; Clean Air Act (United States), 1963, with later amendments; Clean Air Act 1972, in New Zealand;
Clean Air Act 1956 (repealed) 4 & 5 Eliz. 2. c. 52. 5 July 1956. An Act to make provision for abating the pollution of the air. (Repealed by Clean Air Act 1993)
California established the country's first tailpipe emissions standards in 1966 and is the only state eligible for a waiver to the federal Clean Air Act of 1970, giving the EPA the authority to ...
The event highlighted some of the weaknesses of the 1956 Clean Air Act, in that the act had dealt with smoke emissions but had not reduced the discharge of sulphur dioxide, and this caused increasing criticism. [4] [3] The act was revised in 1968 when industries burning coal, gas or other fuels were ordered to use tall chimneys.
The United States Clean Air Act authorizes California to set and enforce emissions standards more strict than the federal standard, but only if the Environmental Protection Agency grants the state ...
The most lethal incidence of this smog in London occurred in 1952 and resulted in the Clean Air Act 1956 and Clean Air Act 1968, both now repealed and consolidated into the Clean Air Act 1993, which were effective in largely removing sulphur dioxide and coal smoke, the causes of pea soup fog, though these have been replaced by less visible ...