India achieves complete phase out of HCFC-141 b
India has successfully achieved the complete phase out of Hydrochlorofluorocarbon (HCFC)-141 b, which is a chemical used by foam manufacturing enterprises and one of the most potent ozone depleting chemical after Chlorofluorocarbons (CFCs) .(HCFC)-141 b is used mainly as a blowing agent in the production of rigid polyurethane (PU) foams. Daily Current Affairs Quiz 2020 […]










