Delhi summers more polluted than winters
Delhi summers more polluted than winters
![](http://admin.indiaenvironmentportal.org.in/files/images/20070531/30.jpg)
it's a turnaround of trends. Summers in Delhi are now more polluted than winters. Reason: the nature of vehicular and domestic emissions has changed, leading to production of more oxides of nitrogen
Publication Date:
30/05/2007