Vehicle emission reductions.

Description

Acknowledgements -- Executive summary -- pt. I. Vehicle emission trends. 1. Background and introduction. 2. Environmental problems associated with motor vehicle emissions. 3. EU, US and Japanese emissions control programmes. 4. Progress in reducing emissions and improving air quality. 5. Remaining challenges. Annex A. European emissions regulations. Annex B. US emissions regulations. Annex C. California emissions regulations. Annex D. Japanese emissions regulations. Annex E. US fuel efficiency efforts. Annex F. Japanese programme to reduce fuel consumption. Annex G. Voluntary agreements to reduce CO b2 s emissions and monitoring of CO b2 s emissions from new cars in Europe. Appendix -- pt. II. Sulphur free fuels. References. 1. Fuel quality. 2. Advantages of low sulphur fuels. 3. Current availability of low sulphur fuels. 4. Costs and CO b2 s balance. 5. Promoting distribution of low sulphur fuels. 6. Conclusions and recommendations. Summary tables -- Abbreviations, signs and symbols.