This article reviews the international law aimed at controlling traditional air pollution as well as the efforts to address climate change. It covers transboundary air pollution litigation and the treaties dealing with conventional and toxic air pollutants. It discusses the Montreal Protocol and...

This article covers the legal requirements regarding the use of renewable fuel. It covers the environmental impacts of using ethanol, cellulosic ethanol, and biodiese as fuel. It discusses the subsidies provided to encourage the use of biofuel. It concludes that the existing programs to...