Prof Christian Brand
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profchristianbrand.bsky.social
Prof Christian Brand
@profchristianbrand.bsky.social

Scientist. Prof at Oxford University's Transport Studies Unit & ECI Energy. Sustainable and healthy transport. Transport and climate change.

Engineering 21%
Energy 14%

Reposted by Luc Int Panis

A round-up of 100s of #hydrogen projects:
"The most climate-effective hydrogen applications include steel-making, biofuels and ammonia, while hydrogen use for road transport, power generation and domestic heating should be discouraged as more favourable alternatives exist."
doi.org/10.1038/s415...
Global greenhouse gas emissions mitigation potential of existing and planned hydrogen projects - Nature Energy
Hydrogen could be crucial for decarbonizing various sectors, but its production is resource intensive, necessitating strategic prioritization of applications. Here the authors analyse approximately 2,...
doi.org

Reposted by Christian Brand

Clara Glachant of the University of Eindhoven said “Our findings suggest that e-cargo bikes may help cultivate a cycling culture both at the household level and the community level. They may reshape ideas of who belongs on the road, who is entitled to space.” www.sciencedirect.com/science/arti...
Between or Beyond Bicycles and Cars? Navigating E-Cargo Bike Citizenship in the Transition to Sustainable Urban Mobility
E-cargo bikes have gained academic and policy interest for their potential to replace car trips in cities. Like bicycles, they require pedaling, produ…
www.sciencedirect.com

Reposted by Christian Brand

Electric cargo bikes can replace many everyday car trips for the average family and “reshape suburban family mobility”, say Oxford University researchers. 49 British households were loaned e-cargo bikes for school runs, shopping trips, family outings and other day-to-day use.

Reposted by Christian Brand

Conscientious SUV Shopper Just Wants Something That Will Kill Family In Other Car In Case Of Accident

theonion.com/conscientiou...
Conscientious SUV Shopper Just Wants Something That Will Kill Family In Other Car In Case Of Accident
PRESCOTT, AZ—Explaining that she did not have any strong preferences when it came to make or model, area woman Laura Bauer, a conscientious SUV shopper, confirmed Wednesday that she just wanted someth...
theonion.com

Reposted by Christian Brand

Hace poco se publicaron los resultados del proyecto CLEVER (Collaborative Low Energy Vision for the European Region).

Modelizaron las sendas de descarbonización de 26 países miembros de la UE con una fuerte reducción de la demanda energética.

Algunas apreciaciones sobre el caso del Estado español.

JUST DROPPED: The latest Climate Change Committee progress report is out, and the top 5 recommendations are all about cutting energy demand.

🧵
Interesting-looking new study finding that "mode shift alone represents only 1/5th of the potential GHG benefits of increasing active transportation in a way that also reduces trip lengths through destination changes" doi.org/10.1016/j.tr...

Reposted by Christian Brand

WHO @who.int · Jun 3
Today is #WorldBicycleDay 🚲

Did you know❓ Cycle lanes count for just 0.2% of the current road infrastructure.

It’s time to demand safer streets that put the health & safety of pedestrians and cyclists first 👉bit.ly/4jPzXsa

Good thread on the role of low energy demand scenarios in decarbonisation 👇
Hace poco se publicaron los resultados del proyecto CLEVER (Collaborative Low Energy Vision for the European Region).

Modelizaron las sendas de descarbonización de 26 países miembros de la UE con una fuerte reducción de la demanda energética.

Algunas apreciaciones sobre el caso del Estado español.

Not news or surprising, but a worthy reminder: "The most powerful actions a person can take to cut their carbon pollution include getting rid of a petrol [or diesel] car, eating less meat and avoiding flights."
Paper: www.lse.ac.uk/granthaminst...
Artice: www.theguardian.com/environment/...
Car use and meat consumption drive emissions gender gap, research suggests
The French study of 15,000 people shows men emit 26% more pollution due to eating red meat and driving more
www.theguardian.com

Reposted by Christian Brand

Transport must decarbonise fast and fairly.

This new UKERC report pulls together two decades of critical evidence to support better policy, planning and investment. Essential reading for anyone shaping the future of mobility.

@profchristianbrand.bsky.social
ukerc.ac.uk/publications...

Reposted by Christian Brand

Vélo ou voiture électrique ? Comment nos choix de mobilité impacteront la santé publique
www.enerzine.com/velo-ou-voit...
Vélo ou voiture électrique ? Comment nos choix de mobilité impacteront la santé publique
Léo Moutet, Conservatoire national des arts et métiers (CNAM); Aurélien Bigo, École polytechnique; Kévin Jean, Université Paris Dauphine – PSL;
www.enerzine.com

If 10 percent of the population replaced one car trip a day with a bike ride, carbon from transportation could drop an estimated 10 percent

-> www.sciencedirect.com/science/arti...

www.geoweeknews.com/news/mode-sw...
Mode Switch: How Cities Are Engineering the Bicycle Revolution | Geo Week News
www.geoweeknews.com

Car brake dust can be more harmful than diesel exhaust – new study
theconversation.com/car-brake-du...
Car brake dust can be more harmful than diesel exhaust – new study
Almost half of all copper in the air comes from brake wear.
theconversation.com

Car brake dust can be more harmful than diesel exhaust – new study
theconversation.com/car-brake-du...
Car brake dust can be more harmful than diesel exhaust – new study
Almost half of all copper in the air comes from brake wear.
theconversation.com

Reposted by Christian Brand

PREPRINT ALERT : www.preprints.org/manuscript/2... E-Cargo Bikes as a Personal Transport Mode in the UK: Insights from National Surveys and Suburban Trials. We present wide ranging insights from our study of domestic use of e-cargo bikes in the UK. @micromobility-its.bsky.social

Reposted by Christian Brand

Our study on UK's wealthiest & climate action has been published, and has been covered by @theguardian.com. Rich Britons have the potential to lead on climate action, but need to cut their own excessive emissions. #ClimateAction #Inequality www.theguardian.com/environment/...
UK’s richest can boost climate action but need to cut outsized emissions – study
Study finds wealthy have larger carbon footprints but are uniquely positioned to have positive effects
www.theguardian.com

Reposted by Christian Brand

🚀 It’s finally here!
We analyzed over a year of operations from 1.6 million EVs in China:
🔹 Usage patterns across different EV fleet types
🔹 Charging behaviors by power type & fleet category
🔹 Spatio-temporal dynamics of EV charging demand
rdcu.be/ecadc.
#EVs #EnergySystems @yuanliao.bsky.social
Large-scale empirical study of electric vehicle usage patterns and charging infrastructure needs
npj Sustainable Mobility and Transport - Large-scale empirical study of electric vehicle usage patterns and charging infrastructure needs
rdcu.be

Excellent analysis of the (only one) CCC CB7 pathway - and positive alternative pathways that make so much more sense
Good illustration of the alternative options available to the government when considering how to approach decarbonisation of surface transport.

Shows car-kms travelled per capita in latest CCC advice against ‘positive low energy futures’ (ie scenarios that are demand-led)

Reposted by Christian Brand

We have also written a piece in @theconversation.com summarising the key findings, that is available from here: theconversation.com/will-the-uks...
Will the UK’s proposed long-term emissions strategy get us to net zero? An expert review
The UK’s official climate adviser has published its seventh climate budget, with a plan to reduce emissions up to 2042.
theconversation.com

Reposted by Christian Brand

Beh oui!

La révolution du vélo : une solution économique et écologique pour transformer nos déplacements

"une personne qui passait de la voiture au vélo juste une fois par semaine économisait 3,2kg de CO₂"
-> doi.org/10.1016/j.tr...

-> www.environnement-magazine.fr/mobilite/art...
Tribune | La révolution du vélo : une solution économique et écologique pour transformer nos déplacements
Dans un contexte d’inflation économique persistante et face à l’urgence climatique, les Français sont en train de repenser leurs modes de déplacement. Sur leur trajet domicile-travail, le vélo est plé...
www.environnement-magazine.fr

Is the @thecccuk.bsky.social analysis of just one main pathway taking account of this I wonder?

Expanding Heathrow is incompatible with net zero – here’s the evidence theconversation.com/expanding-he...
Expanding Heathrow is incompatible with net zero – here’s the evidence
The UK’s environmental commitments leave no room for extra runways.
theconversation.com

Nice summary, thanks.

I usually like and respect what the @thecccuk.bsky.social are doing but we can't keep relying on the technology fix in transport. There is ample evidence that across mobility and transport we need some serious (20-50%) demand reduction
h/t @jilliananable.bsky.social
The Climate Change Committee’s advice on the Seventh Carbon Budget is out today. What does it say about surface transport?

Quick 🧵
The Seventh Carbon Budget - Climate Change Committee
Presented to the Secretary of State pursuant to Section 34 of the Climate Change Act 2008. Footnotes have…
www.theccc.org.uk
The Climate Change Committee’s advice on the Seventh Carbon Budget is out today. What does it say about surface transport?

Quick 🧵
The Seventh Carbon Budget - Climate Change Committee
Presented to the Secretary of State pursuant to Section 34 of the Climate Change Act 2008. Footnotes have…
www.theccc.org.uk

We found that those of us who did not walk or cycle for transport could expect an average of five and half months shorter life expectancy, and a less healthy life. 👀