Refrigerant gases: what’s all the fuss about?
We look at what impedes negotiations under the Montreal Protocol
The global impact of air conditioning: big and getting bigger
More ACs means more refrigerants that are potent greenhouse gases
West Bengal bans ammonia use as refrigerant
State pollution board’s decision comes after three gas leaks hit Kolkata
Countries launch measures to curb greenhouse gases more potent than CO2
A five-step action plan will target pollutants like methane and black carbon
Countries to negotiate final HFC phase-down amendment in Rwanda
Parties to the Montreal Protocol are expected to iron out their differences and arrive at a mutually acceptable amendment
Delhi High Court questions Centre on junk food
Asks it to file affidavit in six weeks on whether it has framed policy to ban it in schools