Air quality benefits of odd-even vehicle rationing programmein Delhi: An analysis of week 1
Environment Pollution (Prevention and Control) Authority for NCR January 8, 2016 Overall pollution level this winter is higher than last winter. This demands emergency action This winter has witnessed extremely high level of pollution. Typical winter conditions -- cold temperature, lower mixing height of air, calm and no-wind conditions trap air and pollution. As a result, pollution builds up very quickly and peaks. This is why winter months require tougher emergency action to reduce pollution. Weather is an important constraint in pollution management. Read more...