Ultraviolet disinfection of a secondary effluent
Subtitle: measurement of dose and effects of filtration
By: J. Donald Johnson and Robert G. Qualls
Contributors: Qualls, R. G.; Municipal Environmental Research Laboratory
Publisher: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory
Published: 1985
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage -- Purification
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Dec. 1984."

"EPA-600/S2-84-160."