Removal of phosphates in secondary sewage treatment effluent by sand filtration
By: Chu-Chuan Hsu
Series: Civil Engineering Studies. Sanitary Engineering Series (University of Illinois. Dept. of Civil Engineering) -- no. 23; Sanitary Engineering Series -- 23.
Publisher: University of Illinois Dept. of Civil Engineering
Published: 1964
Place of publication: Urbana, Ill
Language: eng
Number of pages: 91
Subjects: Sewage; Purification; Phosphate removal
Notes: "Supported by Division of Water Supply and Pollution Control, U.S. Public Health Service, Research Project WP-18."

"May 1964."

Thesis (M.S.)--University of Illinois at Urbana-Champaign, 1964.

Includes bibliographical references.