To ask the Secretary of State for Environment, Food and Rural Affairs, how much and what proportion of funding is the Government investing in methane reduction technologies.

As announced in the Government’s Net Zero Strategy 2021, we are bringing forward £295 million of capital funding which will allow local authorities in England to prepare to implement free weekly separate food waste collections for all households in England. This will deliver significant carbon savings over sending food waste to landfill.

Methane reduction technologies are within scope of Defra’s £270 million Farming Innovation Programme and were in scope of its predecessor, Farming Innovation Pathways.

While primarily a safety focussed programme, the Health and Safety Executive-led Iron Mains Risk Reduction Programme (IMRRP) is expected to invest approximately £4 billion in replacing iron gas mains with plastic pipework over the current Ofgem price control period (2021-2026), improving safety and reducing methane emissions. By the conclusion of this programme in 2032, it is estimated that the IMRRP will have achieved a 66% reduction in CO2 equivalent emissions from the gas distribution network since the programme commenced in 2013.