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