smoke control area การใช้

• The city's smoke control area is and noise control area.
• Clean-burning stoves are authorised for use in smoke control areas in some countries by organisations such as the EPA.
• In order to comply with the Clean Air Act in " smoke control areas ", an exempt appliance or fuel must be used.
• These Acts led to considerable areas of the UK being declared as Smoke Control Areas where the use of solid fuel is either prohibited or only allowed in authorised appliances.
• The Act introduced a number of measures to reduce air pollution, especially by introducing " smoke control areas " in some towns and cities in which only smokeless fuels could be burned.
• Anthracite is an authorised fuel in terms of the United Kingdom's Clean Air Act 1993, meaning that it can be used within a designated Smoke Control Area such as the central London boroughs.
• Financial incentives were offered to householders to replace open coal fires with alternatives ( such as installing gas fires ), or for those who preferred, to burn coke instead ( a byproduct of town gas production ) which produces minimal smoke .'Smoke control areas'were introduced in some towns and cities in which only smokeless fuels could be burnt and power stations were relocated away from cities.