Which refrigerant is known to destroy ozone

The main bromine-containing chemicals that destroy ozone are called halons. These are used in fire-extinguishing equipment. Another chemical with a high ODP is methyl bromide, mainly used as an agricultural pesticide and to fumigate agricultural commodities. These chemicals are collectively known as ozone-depleting substances ODS. It was clarified in late s that artificial materials of CFC Chloro-fluoric carbon: designated Freon that has been consumed in air-conditioners, industrial cleaning agents and form-generation agents have destroyed Ozone layer in space.

Once Ozone layer is destroyed, it is expected to have serious problems on the earth such as increase in covert disease ratio of skin cancer and cataract due to ultra violet light, decrease of photosynthesis, malign effect on DNA and negative impact to natural system. HFC HydroFluoric Carbon having Ozone destroy factor "0", a kind of coolant effects on earth warmth, once it is emitted to the atmosphere.

Information on acceptable ODS alternatives e. Some numbers have been updated as per amendments to the Protocol. The values listed are for direct radiative forcing and can be found in Table 8. Skip to main content. Related Topics: Ozone Layer Protection. Contact Us. Additional Information. Qin, M. Manning, Z. Chen, M. Marquis, K. Averyt, M. Tignor and H. Miller eds. Qin, G.