Ozone depletion potential


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Ozone depletion potential

Amount of damage to the ozone layer a given chemical can cause compared to trichlorofluoromethane (CFC-11), which is given a value of 1.0 on this relative scale.
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It operates using ammonia, a naturally occurring refrigerant that has zero ozone depletion potential. The company says that ammonia has never been used in a high-temperature heat pump application of this type.
As briefly mentioned earlier, environmental impact is characterized using 11 categories, including: primary energy consumption, raw material consumption, global warming potential (GWP), ozone depletion potential (ODP), acidification potential (AP), smog creation potential, water emissions, solid waste generation, toxicity potential, risk potential, and land use.
Environmentally safe, zero Ozone Depletion Potential refrigerants are used.
These agents have the required zero ozone depletion potential, but their global warming potentials are substantial.
Footscray, Victoria TABLE 1 Global warming and ozone depletion potential of anaesthetics Chemical Formula Lifetime (yrs) Isoflurane CH[F.sub.2]OCHClC[F.sub.3] 260% Sevoflurane C[H.sub.2]FOCH[(C[F.sub.3]).sub.2] ~3.7 Nitrous [N.sub.2]O 114 oxide Chemical GWP ODP (100 yr (100 yr integral) integral) in C[O.sub.2] in CFC- mass 11 mass equiva- equiva- lents lents Isoflurane 350 ~0.02 Sevoflurane 420 0 Nitrous 298 <0.01 oxide Adapted by Dr.
The TURI Laboratory conducts preliminary screening to determine potential risks of alternative chemicals based on global warming potential, ozone depletion potential, volatile organic content, flammability and reactivity, and acute toxicity.
SIP Home swaps bricks and mortar for made-to-measure Structural Insulated Panels (SIPs), which comprise a 110mm rigid urethane core, with zero Ozone Depletion Potential, sandwiched between 15mm sheets of orientated strand board.
This is a new refrigerant with zero ozone depletion potential and low global warming potential.
began the full-time manufacture of the first polyiso roof insulation with zero ozone depletion potential (ODP) and zero global warming potential (GWP) at one of its seven plants.
TCA was originally proposed as a temporary replacement for CFCs in certain surface cleaning and electronic cleaning applications because its ozone depletion potential is one-tenth that of CFC-11.
The new findings also reduce methyl bromide's ozone depletion potential by roughly 30 percent, Shorter and her colleagues assert.
A ternary blend of HFC-32, HFC-125 and HFC-134a, Suva AC9000 is said to have a zero ozone depletion potential (ODP), compared to 0.555 for HCFC-22 and 1.0 for CFC-11.