The vehicle inspection program in Mexico City is regard as one of the most successful in a developing country. As the program evolved it suffered the problem common to most such scheme in developing countries -- high levels of evasion. But the program now operates well, through high volume,...

Recognition of the problem of indoor air pollution (IAP) and its deleterious effects of health is growing worldwide as efforts increase to understand and articulate the complex health-air pollution linkages. Recent WHO estimates indicate that indoor smoke for solid fuels causes 1.6 million...

Transport-related air pollution is increasingly contributing to environmental health risks in many developing country cities. The social costs of poor urban quality can be significant, making this issue an immediate priority. Long-term measures for dealing with the problem include urban...