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Benjamin North's avatar

1. Massively overbuild wind, solar, nuclear, geothermal (if TRL provides).

2. Make life great and cheap and plentiful housing and GDP go vroom.

3. Get to Net Zero by building Direct Air Capture plants like Climeworks.

4. Release the PAF.

5. ?

6. Profit.

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Alex Potts's avatar

This issue is quite tough for the mayor's office, as there aren't all that many levers they can pull on air quality. Ultimately what would result in clean air in London is improved rail services (where they are reliant on national government for investment funding) and the uptake of electric vehicles (mostly left to the market although I guess TfL could be more proactive about installing charging points); ie it's mostly outside City Hall's jurisdiction. The ULEZ is an ugly demand-side policy but it's one of the few things they can actually do unilaterally.

That said, local government in London is ideally placed to attack housing costs by building more accommodation, and rather than do that Sadiq Khan seems content to moan about how he can't implement rent controls. So maybe he just likes demand-sidd solutions to things in general, and the ULEZ would be something he went ahead with even if he were given total policy freedom.

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