Mexico City has for years experienced high levels of ozone and particulate air pollution. In 1995-99 the entire population of the Mexico City metropolitan area was exposed to annual average concentrations of fine particulate pollution (particulates with a diameter of less than 10micrometers, or...

<title/> Transport accounts for about 25% of global CO 2 emissions. Transport activities are on the rise in the coming decades. Would associated CO 2 emissions move upwards as well, and at what rate? The present paper explores the future of these CO 2 emissions, starting from four scenarios for global...

CO2 emissions from international aviation are important since they are beyond the scope of control of the Kyoto agreement. A statistical time-series (29 year) analysis yielded a significant relation between the sales of bunker jet fuel, world crude oil prices and global gross domestic product...

The European Commission has proposed air quality standards for NO<Subscript>2</Subscript>, SO<Subscript>2</Subscript> and PM<Subscript>10</Subscript> to be in force by 2010. The present paper presents a study that gauged their costs and benefits. An analysis of the expected emissions for 2010 (reference emission scenario), using simplified air quality models,...</subscript></subscript></subscript>