. "Enhancing and promoting environmental health" . . . . . "Chartered Institute of Environmental Health (CIEH)" . . . . "Amicus Humani Generis" . . . . "7,000" . . "CIEH" . . "Chartered Institute of Environmental Health" . . . "Sanitary Inspectors' Association" . . . . . . . . "Chartered Institute of Environmental Health" . . . "CIEH" . . . . . . "Public Sanitary Inspectors of Great Britain" . . . "Not-for-profit Royal Chartered professional body" . . . .