She keeps on teeing them up 
Air travel, for pleasure, should end immediately until it is be zero carb France is in the process of (if it hadn't already) banning short distance air travel if rail is an alternative so that membership of the EU does not preclude doing something like this 
Waste of water e.g. domestic gardens should be a criminal offence Fair enough if that's what you want (although I live in Scotland and have a surfeit of water
) - but EU membership doesn't preclude this
Food production should be domesticated where possible ....which is why the UK Government is signing trade deals with Australia and New Zealand and lauding them as a benefit of Brexit
If you were genuinely interested in food miles, you'd be encouraging trade with, you know, the countries on our doorstep 
UK Farming needs to be re-geared around sustainability not production See above. Competition resulting from the deals with Oz and NZ are going to encourage production rather than sustainability.
Huge investment in UK Nuclear to end dependence on foreign energy Nothing was stopping the UK doing that before 
WFH should become the norm where possible
Again, nowt to do with the EU
UK rail priority should be given over to freight transit. UK businesses using diesel lorries should be so massively fined that it becomes uneconomic for them continue
The EU has much better (and more reasonably priced) rail infrastructure, so I fail to see how this is the EU's fault 
UK transition to commercial electric vehicles should be accelarated massively.
ULEZ for private cars should end in London, but stay for commercial vehicles.Similar schemes should be introduced UK wide for commercial traffic.
You're being inconsistent in your green credentials (or selfish because it would affect you personally
) Why should the ULEZ be lifted for private cars? London is privileged to have a fantastic public transport network. I have friends who live in London who say that the emission zones have vastly improved their quality of luge for minimal inconvenience. I've noticed the difference in business and pleasure trips to London.
But anyway, again, what's it got to do with the EU? These are local decisions (some by the London Mayor well in advance of the UK leaving the EU). In the same way, Paris and Athens (off the top of my head) put in local restrictions either on certain days or more generally. I'm sure there are similar restrictions in other EU cities.
Commercial/pleasure traffic by fossil fuel vehicles on the road needs to end, now! Not in 2040, Now!
Wonderful. Aberdeen has buses that are now powered by hydrogen as is TECA. Nowt to do with the EU. I'm sure the EU would love to impose such a restriction - but can't/won't as such a diktat would be met with howls of protest and not just from Brexiters 