Remove Carbon Remove France Remove Pollution Remove Resource
article thumbnail

New iron catalyst helps preferentially reduce NO to hydroxylamine; pollution control and clean energy

Green Car Congress

Researchers from Korea and France have shown that iron–nitrogen-doped carbon is an efficient and durable electrocatalyst for selective nitric oxide reduction into hydroxylamine. Among the major pollutants, nitrogen oxide (NO x ) accumulation can cause severe respiratory diseases and imbalance in the Earth’s nitrogen cycle.

Pollution 326
article thumbnail

Study finds significant proportion of childhood asthma cases may be attributable to air pollution

Green Car Congress

Findings of a study led by the Barcelona Institute for Global Health (ISGlobal) and published in the European Respiratory Journal suggest that a significant proportion of childhood asthma cases may be attributable to outdoor air pollution, and that these cases could be prevented. and black carbon (BC). and black carbon (BC).

Pollution 278
article thumbnail

Study links PM2.5 pollution with millions of preterm births globally

Green Car Congress

Recent research has suggested that exposure to air pollution could also be a risk factor. exposures, inclusion of provider-initiated preterm births, and exposure to indoor air pollution. There are many known risk factors for preterm birth—from the mother’s age, to illness, to poverty and other social factors. Malley et al.

Pollution 283
article thumbnail

Rice University study of lung cells suggests anthropogenic carbon nanotubes are common pollutants

Green Car Congress

Rice University scientists, working with colleagues in France, have detected the presence of anthropogenic carbon nanotubes (CBTs) in cells extracted from the airways of Parisian children under routine treatment for asthma. Carbon nanotubes and carbon nanoparticles (a) in vehicle exhaust and (b) inside a lung cell vacuole.

Universal 150
article thumbnail

Pollution plumes in Paris air are richer in gaseous aromatic compounds than in LA; gasoline engines main source of VOCs

Green Car Congress

A study by a team of researchers from France and the US found that the origin of volatile hydrocarbons, other than methane, present in city air is mainly gasoline-powered vehicles. compounds containing 2-12 carbon atoms) are mainly produced by automobiles, a conclusion in line with previous findings. Borbon, A., Gilman, W.

article thumbnail

New statistical method to detect ozone pollution hot spots and monitor instrument failure; combining PCA and MEWMA

Green Car Congress

The method could be used as an automatic tool, and could act as an early warning system for dangerous pollution levels and potential technical problems, said Assistant Professor Ying Sun from the University’s Computer, Electrical and Mathematical Science and Engineering Division. Khadraoui, S. &

Ozone 150
article thumbnail

UNEP and partners launch Global Initiative for Resource-Efficient Cities; role of public transport

Green Car Congress

The United Nations Environment Programme (UNEP) and partners have launched a new initiative that aims to reduce pollution levels, improve resource efficiency and reduce infrastructure costs in cities across the world. Up to 80% of the world population is expected to reside in cities by 2050.