Topics of importance of environment, fallouts of pollution and other environmental hazards should be included in syllabi from primary education till higher and professional education.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/teachers-role-environment-issues-vital
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/dawn-pakistan
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/respiratory-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone-layer
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cfcs
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/typhoid
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/education
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan