STATS ENVIRONMENTAL HEALTH Google Web Search (filetype:ppt site:..com)
12,843 for Environmental Health
2,660 for "Air quality"
403 for "Disaster preparedness"
2,400 for "Drinking water"
971 for "Emergency preparedness"
1,170 for "Environmental health"
1,610 for "Food safety" OR "food protection"
734 for "Occupational safety and health"
56 for "Vector control" +disease
49 for "Wastewater management"
2,790 for "Water pollution control" OR "water quality"
The index of academic disciplines used in the Scientific Supercourse is derived from Wikipedia's List of All Academic Disciplines at
http://en.wikipedia.org/wiki/List_of_academic_disciplines#Health_sciences
Subject to
http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License