Please refer to the glossary on the BERâs website for. explanations of technical terms. Executive summary. This report presents a broad statistical overview of the Small, Medium and Micro. Enterprises (SMMEs) of South Africa. The Department of Trade and Industry (DTI) published a comprehensive report on the SMME. sector of South Africa in 2008. Since then, the.
Congress passed the first legislation to address air pollution with the 1955 Air Pollution Control Act that provided funds to the U.S. Public Health service, but did not formulate pollution regulation. However, the Clean Air Act in 1963, created a research and regulatory program in the U.S. Public Health Service.nder the Clean Air Act states are required to submit a plan for non-attainment areas to reach attainment status as soon as possible but in no more than five years, based on the severity of the air pollution and the difficulty posed by obtaining cleaner air.
The Clean Air Act 1956 was an Act of the Parliament of the United Kingdom passed in response to London 's Great Smog of 1952. It was in effect until 1964, and sponsored by the Ministry of Housing and Local Government in England and the Department of Health for Scotland.he 1952 smog gave a momentum for tougher action: as well as this Clean Air Act, its effects also led to the introduction of the City of London (Various Powers) Act of 1954, and influenced the Clean Air Act 1968.