HistoryHistory of the ozone day (September 16), to escort the atmospheric ozone layer, international. Joint Working Group of the Convention on the protection established in the year 1985 (2528 (1985)) called "the Vienna Convention and the Protocol concerning ozone layer termination" in 1987 (b.e. 2530) called "sarom" alot of ceremony.The essence of the Vienna Convention that any agreement between countries that are committed to protecting the ozone layer, and is the first legal tool that has become the model of problem solving. The environment together. There are currently countries ratifying and 131 countries, that means most of the world community together to escort. The ozone layer, and then Ceremonial sarom alot of is part of the Convention wianna.Country of Thailand have signed this Protocol. When the July 7 and September 15, when ratifying 2531 2532 govern a country when Thailand October 2 2532 results of initial Protocol to the chemicals controlled substances CFC is (Chlorofluorcarbon), 5 and 3 types of curls, Haru (Halon) includes 8 types of controlled substances.Where these substances are used in many types of industry, such as refrigerants in refrigerators. Air conditioning and foam blowing gas ใช้็น as insulation in foam, including use as a solvent in cleaning wash the grease dirt in the electronic parts or even substances contained in spray cans? Part a substance used as a fire extinguishing substance HA IYA. And fire alarm devices in which CFC a substance in the industry, that is, the better the industry developed, it would have to destroy ozone resistant.Causes of hairy deemed made, the United Nations has declared September 16 as a day of global ozone. 2530 years beginning reunitedThe objective,To encourage the country treats the Convention on global climate change.To help reduce use of substances CF CD and substances which destroy the HA IYA ozone in the atmosphere.
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