Why choose stanford our goal at stanford international college is to provide quality, student centered and career focused education which will facilitate the personal growth and employment of our students. Ozone depletion: ozone depletion, gradual thinning of earth’s ozone layer caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities the thinning is most pronounced in the polar regions, especially over antarctica. The ozone layer is responsible for absorbing harmful ultraviolet rays, and preventing them from entering the earth's atmosphere however, various factors have led to the depletion and damage of this protective layer learn more about the process, causes, and effects of ozone layer depletion. Next month in niagara our ozone depletion prevention certificate course runs the course is a one day, eight hour event after learning and successfully completing the exam with a 75% mark or higher, students receive a certification in ozone depletion prevention (odp) in the form of a wallet sized card, which will need to be renewed every five years.
Ozone depletion prevention certification print this course will deal with environmentally-correct equipment design proper handling of refrigerants and will prepare participants for complying with provincial regulations covering refrigeration and air conditioning systems. Ozone depletion chapter 13-2 - ozone depletion chapter 13-2 ozone layer a layer in the stratosphere that is made of ozone (o3) absorbs ultraviolet light from the sun,. Ozone layer depletion: effects and measures to protect ozone layer depletion another most feared aspect of pollution is depletion of ozone layer of the stratosphere this ozone layer sustains life on the earth by absorbing a great deal of uv (ultra violet) light radiating out of sun if all of this.
The ozone depletion prevention (odp) card entitles the holder to handle, purchase and transport refrigerants by law, a certified technician can remove, discharge, handle and dispose refrigerants that contain ozone depleting substances and other hydrocarbons such as cfcs, hcfcs or hfcs. If you are working in the hvac industry, you have likely heard of the ozone depletion prevention (odp) certification but after going to school to complete your g3 and g2 license, as well as possibly air conditioning training and numerous other work-related training sessions, i'm sure you're wondering do i really need to get my odp certificate, too. Scientists have reached consensus that ozone depletion in the stratosphere is caused by ozone depleting chemicals conduct regular inspection and maintenance of air-conditioning and refrigeration appliances to prevent and minimize refrigerant leakage. Ozone layer depletion july 5, 2018 leave a comment written by the ozone layer is a thin layer in the atmosphere at an altitude of about 20-30 km that has a high concentration of ozone gas.
The ozone layer is a belt of the naturally occurring gas ozone it sits 93 to 186 miles (15 to 30 kilometers) above earth, and serves as a shield from the harmful ultraviolet b (uvb) radiation. The emission of ozone depleting substances has been damaging the ozone layer but through domestic and international action, the ozone layer is healing and should fully recover by about 2065 this website addresses stratospheric ozone issues, including the science of ozone depletion, epa's regulatory approach to protecting the ozone layer, epa. Solutions to prevent depletion of the ozone layer involve banning the use of chemicals that cause ozone depletion, such as chlorofluorocarbons and hydrofluorocarbons national laws and international treaties help accelerate the control of ozone-depleting substances ozone molecules in the atmosphere.
To halt the depletion of the ozone layer, countries around the world agreed to stop using ozone-depleting substances this agreement was formalised in the vienna convention for the protection of the ozone layer in 1985 and the montreal protocol on substances that deplete the ozone layer in 1987. Ozone depletion and prevention (pac 2015) 1 prof anju chaudhary bed, msc , phd 2 ozone layer the ozone layer is a layer is a layer in the earth’s atmosphere which contains 90% of atmospheric ozone (o3. You are using an outdated browser that is no longer supported by ontarioca outdated browsers lack safety features that keep your information secure, and they can.
The ozone depletion prevention certification course is a one day environmental awareness program the course and the accompanying participant manual deal with proper handling of refrigerants that contain ozone depleting substances and other hydrocarbons such as cfcs, hcfcs or hfcs. Previously known as “cfc/hcfc/hfc control in the refrigeration and air conditioning industry” training program, this new course will provide the same certification that is required to purchase and handle refrigerants across canada, frequently known as ods (ozone depletion substances) or odp (ozone depletion prevention) certification. Prevention of ozone layer depletion is one of the most essential things to attend to at this point of time and prevention of ozone depletion is also something that will need the direct participation of people.
Here is your essay on ozone layer depletion ozone (o 3) is a triatomic form of oxygenit is found largely in the stratosphere that extends from about 6 km at the poles and 17 km at the equator to about 50 km above the earth’s surface. Ozone layer depletion: meaning, facts, causes, effects, prevention, and solutions the layer of ozone helps prevents the harmful ultraviolet rays away from entering the earth’s atmosphere ozone layer depletion over the years has resulted in ozone hole formation through which harmful radiations can now enter the atmosphere.
The main things that lead to destruction of the ozone gas in the ozone layer low temperatures, increase in the level of chlorine and bromine gases in the upper stratosphere are some of the reasons that leads to ozone layer depletion. The ozone-depletion prevention the ozone layer forms a most important part of the earth’s stratosphere as it can absorb most of the uv radiation and prevent it from reaching the surface of the earth. Here’s a one-day course to get you certified this ontario government recognized heating, refrigeration and air conditioning institutes (hrai) program, provides the student with the ozone depletion prevention card (odp.