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Manual for Refrigeration Servicing Technicians - UNEP - Division of ...

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1<br />

Environmental Impact<br />

On the basis <strong>of</strong> these reports the parties to the Montreal Protocol<br />

discussed again a tightening <strong>of</strong> the control schedules.<br />

Achieving the goals <strong>of</strong> the Montreal Protocol depends on<br />

widespread cooperation among all the nations <strong>of</strong> the world. It is not<br />

enough that the developed nations, which accounted in 1986 <strong>for</strong><br />

85% <strong>of</strong> the consumption <strong>of</strong> ODS, participate in the Protocol. The<br />

participation <strong>of</strong> developing countries, which consumed only 15%<br />

in 1986, is also vitally important. HCFC consumption in developing<br />

countries has been growing at a much higher rate than in the<br />

developed world.<br />

As long ago as 1987, developing countries were given incentives<br />

to con<strong>for</strong>m with the Protocol in the <strong>for</strong>m <strong>of</strong> a grace period <strong>of</strong> 10<br />

years <strong>for</strong> implementation and technical assistance (Articles 5 and<br />

10 in the Protocol). However, by 1989 many <strong>of</strong> the larger developing<br />

nations indicated that the provisions were inadequate. They argued<br />

that it was not they that were responsible <strong>for</strong> depleting the ozone<br />

layer. And as they are just beginning to develop economically and<br />

to use the low cost CFC technology acquired from the developed<br />

countries, they require help with the costs. If they are to bind<br />

themselves to strict schedules <strong>for</strong> adopting new technologies, they<br />

need to be given the new technologies and the finance necessary to<br />

adopt them. Negotiations on this issue resulted in the establishment<br />

<strong>of</strong> a new financial mechanism in London, 1990, through a new<br />

Article 10 in the Montreal Protocol.<br />

The mechanism includes a Multilateral Fund and other multilateral,<br />

regional and bilateral co-operation. The Fund has now operated<br />

since 1991; under the Fund, <strong>UNEP</strong> OzonAction is responsible <strong>for</strong><br />

in<strong>for</strong>mation dissemination, training and networking. This manual<br />

is part <strong>of</strong> <strong>UNEP</strong>’s work programme related to training on good<br />

practices in refrigeration in developing countries.<br />

What is your countries protocol status from<br />

4 http://ozone.unep.org/Ratification_status/list_<strong>of</strong>_article_5_parties.<br />

shtml<br />

Contact your National Ozone Units/Officers available on<br />

4 http://www.uneptie.org/ozonaction/in<strong>for</strong>mation/contacts.htm<br />

to find out actions being taken by your government.<br />

Although having considerably lower ODP than CFCs, many HCFCs<br />

have high global warming potentials (GWP), <strong>of</strong> over 2000 times that<br />

<strong>of</strong> carbon dioxide (CO2).<br />

The reasons <strong>for</strong> the phasing out<br />

For the impacts on climate change<br />

and global warming<br />

Effects <strong>of</strong> Ozone Depletion 4<br />

Global Warming 4<br />

Key dates in refrigeration development, a summary <strong>of</strong> what is happening<br />

and deadlines be<strong>for</strong>e different refrigerants become illegal to use.<br />

Timeline Activity 4<br />

22

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