Adrian 20s Plenty for Us champion
@adrianberendt.bsky.social
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Reposted by Adrian 20s Plenty for Us champion
A 2023 study in London indicated that CO2 emissions were 36% to 39% higher for petrol vehicles travelling at 30 mph than at 20 mph, and NOx emissions were 79% higher for diesel vehicles doing 30 vs 20mph
futuretransport.info/urban-traffic-…
futuretransport.info/urban-traffic-…
https://futuretransport.info/urban-traffic-…
October 10, 2025 at 10:14 AM
A 2023 study in London indicated that CO2 emissions were 36% to 39% higher for petrol vehicles travelling at 30 mph than at 20 mph, and NOx emissions were 79% higher for diesel vehicles doing 30 vs 20mph
futuretransport.info/urban-traffic-…
futuretransport.info/urban-traffic-…
The words "Czechoslovakia", "Munich" and "betrayal" sprang to mind...and then I realised it's much worse than that. Today's leaders have no excuse for not knowing the consequences of appeasement...
August 19, 2025 at 8:33 AM
The words "Czechoslovakia", "Munich" and "betrayal" sprang to mind...and then I realised it's much worse than that. Today's leaders have no excuse for not knowing the consequences of appeasement...
Converting casualty costs, time savings and journey reliability into economic / financial impact is fraught. The problem is how to refute headlines like "20mph is costing zillions", without just saying "no it isn't". Two wrongs making a right???
August 19, 2025 at 8:00 AM
Converting casualty costs, time savings and journey reliability into economic / financial impact is fraught. The problem is how to refute headlines like "20mph is costing zillions", without just saying "no it isn't". Two wrongs making a right???