rays can lead to the problems of eye, increasing the incidence of cataract, especially in the rural areas due to the absence of sufficient medical care. Ozone Layer Depletion, the ozone layer is a shield of ozone gas in the stratosphere, between 15 and 35 km above the Earth's surface. 16th September is celebrated as the International Day for the Preservation of the Ozone Layer every year. What IS ozone layer? (11) further information Enquiries concerning the Ozone Layer Protection Ordinance and any other general information on the registration and licensing provisions may be made to the Air Policy Group of Environmental Protection Department at the following address: 33/F, Revenue Tower, Gloucester Road, Wan Chai, Hong. Hence, we have to save the ozone layer to get rid of harmful effects of ultraviolet rays.
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138) ; insulation panel, insulation board or insulation pipe cover; a pre-polymer; portable fire extinguishers containing CFCs, halons, hcfcs or BCM. Now its your responsibility to spread the word and protect yourself by protecting the ozone layer. Measures TO BE taken FOR further prevention OF ozone depletion: Its very important to know that how can we prevent ozone layer, it can save our lives in many ways and will provide a clean atmosphere. The Ordinance prohibits the manufacturing of such substances and imposes controls on the import and export of these substances through registration and licensing provisions. Action to protect the ozone layer. The hole grew in the years following ratification of the Montreal Protocol, due to the lag caused by the fact that ozone-depleting substances remain in the stratosphere for a long time. Such substances are called Ozone Depleting Substances. For instance, petroleum solvents can be selected as a replacement for CFC-113 or 1,1,1-trichloroethane in cleaning applications.
Both contain three oxygen atoms but have different effects and role in different atmospheres and living things etc. This Regulation prohibits any intended release of controlled refrigerants from motor vehicle air-conditioners or refrigeration equipment containing more than 50 kg of refrigerant charge into the atmosphere, and to conserve the controlled refrigerants through the use of approved recycling and recovery equipment. WHY IS IT important TO save THE ozone layer? Sep 16 2012, written by, tabinda posted in, events 5 Comments, ozone layer protects the earth from harmful ultraviolet radiations and therefore it is important to preserve. In other words, they are widely used in our everyday lives. Aquatic life just below the waters surface, the basis of the food chain, is particularly adversely affected by high UV levels. What You Can Do: Protect yourself from ozone layer depletion by avoiding excessive sun exposure. (10) How can I help to protect the ozone layer?