What environmental issue is associated with refrigerants used in HVAC&R systems?

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试卷: LEED GA模拟题A[查看]
What environmental issue is associated with refrigerants used in HVAC&R systems?
A: Pollution of water bodies
B: Increased use of fossil fuels
C: Increased air pollution
D: Damage to the Earth’s ozone layer

参考答案: D

本题解释:
Refrigerants have ozone depletion potential (ODP) and global warming potential (GWP) due to greenhouse gas emissions. Low values of each are best for refrigerant choices.