Climate Change - What's the Biggest Problem?

The united states announced in september 20 21 a new regulation that would insist that us. Manufacturers reduce h f c by 85 % in the next 15 years. India, a growing producer and a big consumer, has agreed to follow suit. There are existing emissions free, non polluting technologies on the market to day which can both cool and de humidify air without using compressors or refrigerants. And fourth, we need coal chains for food medicine, especially vaccines for everyone.