Replace the metal pipes with plastic pipes, which is already underway in the UK: https://piperepair.co.uk/2020/08/04/pipe-replacements-to-cut-britains-gas-netw

Replace the metal pipes with plastic pipes, which is already underway in the UK: https://piperepair.co.uk/2020/08/04/pipe-replacements-to-cut-britains-gas-networks-carbon-footprint-by-two-thirds/ https://piperepair.co.uk/2020/08/04/pipe-replacements-to-cut...