Contaminants in water treatment plant chemicals
By: by Ann Vajdic and Denzil Wemyss.
Contributors: Wemyss, Denzil.; Ontario. Drinking Water Section.
Publisher: Drinking Water Section, Ontario Ministry of the Environment
Published: 1985
Place of publication: [Toronto]
Language: eng
Number of pages: 148
Subjects: Water -- Purification.; Drinking water -- Ontario -- Contamination.; Water treatment plants -- Ontario -- Equipment and supplies.
Notes: "September 1985."