Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 12

OLS Field Name OLS Field Data
Main Title Operational control procedures for the activated sludge process /
Author West, Alfred W.
Publisher United States Environmental Protection Agency, Office of Water Program Operations,
Year Published 1975
Report Number EPA-330/9-74-001ab
OCLC Number 43011922
Subjects Sewage sludge. ; Sewage--Purification--Activated sludge process.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100LL7T.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAD  EPA 330-9-74-001AB Region 1 Library/Boston,MA 08/18/2015
Edition Rev.
Collation 4 volumes : illustrations ; 28 cm
Notes
At head of title: National Waste Treatment Center -Cincinnati. "EPA-330/9-74-001."
Contents Notes
v. [1]. pt. I, Observations, pt. II, Control tests -- v. [2]. pt. III-A, Calculation procedures -- v. [3]. Appendix -- v. [4]. pt. III-B, Calculation procedures for step-feed process responses.