A cut in motorway speed limits introduced by Spain appears to have reduced seasonally-adjusted fuel consumption by 8.4 per cent in its first month in operation, Spain's industry ministry claimed last week. "The (10 km/hr) cut in speed limits to 110 km/hr is behind this reduction," the ministry stated. Monthly road fuel consumption in March was the lowest recorded since December 2002.
The statistics provide impressive evidence of the potential of lower speed limits to conserve road fuels and cut carbon dioxide emissions. A European Environment Agency simulation concluded that a reduction in motorway speed limits identical to the Spanish case would most likely achieve savings of 2–3 per cent, though with a theoretical potential of 12–18 per cent.
Source: ENDS Europe Daily, 2 May 2011 and European Environment Agency
Europe should take an integrated approach to nitrogen management. This is the main message of the European Nitrogen Assessment, a new report launched during the "Nitrogen and Global Change" conference, in Edinburgh (UK) from 11–14 April, 2011.
The number of premature deaths in Europe caused by air pollutant emissions from international shipping is estimated to amount to approximately 49,500 in the year 2000, and rise to 53,200 in 2020.
There are sufficient resources to provide the world with renewable energy. The main constraint on development is public policy, that is the main message in a new IPCC report.
A handful of measures targeting black carbon and tropospheric ozone can reduce future global warming by 0.5°C, according to a UNEP and WMO report.
Germany's lignite power plants still dominate the CO2 list. Serbia is registering emissions for the first time and enters both the NOx list and the SO2 list.
Mercury emissions from coal-fired plants can be cut by well over 90 per cent, but this fact has so far been neglected in ongoing talks for a revised Heavy Metals Protocol.
As no revision of the European Air Quality legislation is planned until at least 2013, the EU has said it will focus on source-oriented legislation in the meantime. Often neglected in comparison to regulations concerning road vehicles, the so-called "non-road" sector, which includes locomotive ..
"Curbing mobility is not an option," says the European Commission in a new roadmap for the transport sector, expressing a view that immediately sparked criticism.
Prompt action is required to further reduce particulate matter, ground-level ozone, and nitrogen dioxide – an EU clean air strategy should be adopted in 2013.
Significant environmental improvements can be achieved while additional costs still stay well below 0.1 per cent of GDP. Moreover, health benefits alone outweigh the costs by ten times or more.