Search results
Results from the WOW.Com Content Network
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;
US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]
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 ...
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 ...
London also suffered from terrible air pollution, and this culminated in the "Great Smog" of 1952, which in turn triggered its own legislative response: the Clean Air Act 1956. The basic regulatory structure was to set limits on emissions for households and businesses (particularly burning of coal ) while an inspectorate would enforce compliance.