Cost of chlorine versus sodium hypo-chlorite in sewage treatment.
Publisher: Budget Analyst
Published: 1994
Place of publication: San Francisco, CA
Language: eng
Subjects: Sewage disposal plants -- Cost -- California -- San Francisco; Sewage -- Purification -- Chlorination -- Cost -- California -- San Francisco; Sodium hypochlorite
Notes: Caption title.

"February 9, 1994"

Memo to Supervisor Conroy.