Several cities are now implementing bus rapid transit system (BRTS) as a measure to reduce traffic congestion and cater to increasing populations. Jaipur is making a pioneering effort in this regard by developing a bus system to cover 138 km of road length with an investment of Rs 7.83 billion on an innovative public-private partnership model.

Exposure to air pollution affects pulmonary functions adversely. Effect of exposure to pollution on diurnal variation of peak flow was assessed in healthy students. Three hundred healthy age-matched nonsmoker students were studied. They were categorized into two groups on the basis of their residence: commuters and living on campus.

The growing problems in providing adequate drinking water to urban populations is a consequence of the lack of long-term planning and inefficient management of urban water usage.