Carbon dioxide may replace chlorofluorocarbons
Scientists working at the Purdue university in the US, are making progress in perfecting automobiles and portables air-conditioners that use environment-friendly carbon dioxide (CO2) as a refrigerant
Scientists working at the Purdue university in the US, are making progress in perfecting automobiles and portables air-conditioners that use environment-friendly carbon dioxide (CO2) as a refrigerant