14:30 Nus Ghani (Conservative)

I turn to the environmental impact, which is of great concern. As a result of Labour’s motion, Parliament has declared a climate emergency. These are not just words; this is a call to action to ensure immediately that no part of Government adds to the loss of biodiversity, adds to the amount of carbon in the atmosphere, or makes sustained changes to the environment. Labour is pleased with the mitigation proposals under HS2, but when our planet is under such intense threat, and when transport emissions account for 29% of all UK emissions, there is an obligation on the Government—not least the Department for Transport—to respond proactively by reducing the impact on the environment.

[Source]

15:03 Nus Ghani (Conservative)

Before I address some of the issues raised about climate change, I remind the hon. Member for Reading East that travelling by rail is the most efficient way to travel. It is a good form of transport because it means that passengers do not fill up lots of cars on the motorway or take flight. The hon. Gentleman threw down the gauntlet on a number of issues relating to carbon impacts; he gave me the right to reply in writing, but I may have the answers in front of me, so I will do my best to respond.

Compared with most other transport modes, high-speed rail offers some of the lowest carbon emissions per passenger kilometre, significantly less than cars and planes. As an annual average, the scheme’s carbon footprint over the course of the construction period will represent less than 1% of the UK’s annual construction carbon footprint. The scheme is expected to save 419,000 tonnes of carbon dioxide emissions through modal shift in transport—that was a very good term that the hon. Gentleman used—with approximately 364,000 tonnes saved as a result of road, rail and domestic air passengers switching to high-speed rail, and 55,000 tonnes saved as a result of road freight moving on to existing rail lines due to released capacity from the scheme. Over the 120-year design life of the scheme, the net carbon emission reduction from modal shift is estimated at minus 307,000 tonnes.

[Source]