Green Building Elements 4: Materials & Resources Environmental Quality

Green Building Elements 4: Materials & Resources Environmental Quality

Elements 4: Materials & Resources Environmental Quality

Walailak University has adopted R-32 refrigerant as an alternative to conventional refrigerants such as R-22 and R-410A. Unlike R-22, which has ozone depletion potential (ODP > 0), and R-410A, which has a high global warming potential (GWP ≈ 2,088), R-32 offers significant environmental benefits. With zero ozone depletion potential (ODP = 0) and a much lower GWP (≈ 675), R-32 reduces the impact on climate change while maintaining high cooling efficiency and energy savings.

Figures: The Use of R-32 Refrigerant as a Replacement for R-22 and R-410A (Walailak University, Thailand)

Goal 7: Affordable and clean energy

Goal 13: Climate action