Jolted by a steady increase in particulate matter in the air, the Delhi Pollution Control Committee has written to all civic agencies involved in construction activities to keep the dust levels down.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/particulate-matter-double-limit
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/spm
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/housing-construction
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/construction-industry