article thumbnail

Study finds lead from leaded gasoline persists in London air despite ‘90s ban

Green Car Congress

Lead levels in London’s atmosphere have dropped significantly since lead additives in gasoline were phased out, and currently meet UK air quality targets. The study, led by researchers from Imperial College London, found that up to 40% of lead in airborne particles today comes from the legacy of leaded gasoline.

London 295
article thumbnail

Mayor of London launches international study on effect of air pollution on children’s health: CHILL

Green Car Congress

More 3,000 primary school children in polluted areas of London and Luton will have their lung health monitored over a four-year period in a new international study launched by the Mayor of London, Sadiq Khan. —Lead researcher Professor Chris Griffiths from Queen Mary University of London.

London 268
article thumbnail

LSBU researchers investigating metal hydride hydrogen storage for buses

Green Car Congress

Researchers from London South Bank University (LSBU), School of the Built Environment and Architecture, are investigating the use of metal hydrides to absorb, release and store hydrogen for fuel cell buses.

Hydrogen 458
article thumbnail

ion Ventures and LiNa Energy conclude successful test of solid-state sodium-nickel battery platform

Green Car Congress

ion Ventures is leading the deployment of the battery in a real-world environment with a view to deploying it into the grid storage market in the future. E4Tech, a London-based clean-tech specialist consultancy, performed an independent, strategic scoping study of stationary grid storage application based upon LiNa’s technology.

Sodium 497
article thumbnail

Two new studies of road air pollution in London find detrimental effects on over-60s and unborn babies

Green Car Congress

Exposure to air pollution on city streets is enough to counter the beneficial health effects of exercise in adults over 60, according to new research led by Imperial College London and Duke University. That should allow everyone to be able to enjoy the health benefits of physical activity in any urban environment. The unborn.

London 150
article thumbnail

New safety test environment for high-speed flywheels for energy storage systems; new high-speed imaging techniques

Green Car Congress

The Ricardo-led FlySafe research collaboration—involving a range of leading industrial and academic partners including the University of Brighton’s Centre for Automotive Engineering—has delivered an innovative flywheel safety test environment to enable the development of next-generation flywheel energy storage systems.

article thumbnail

U Birmingham study finds DPFs have limited impact on ultrafine particle emissions

Green Car Congress

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO. 2023.107888

Emissions 210