Full Record Display for the EPA National Library Catalog


Main Title Water Quality Modeling for the 208 Designated Planning Areas.
CORP Author Houston-Galveston Area Council, TX. ;Texas Water Quality Board, Austin. Administrative Operations Div.;Environmental Protection Agency, Washington, DC.
Year Published 1977
Stock Number PB-295 126
Additional Subjects Sewage treatment ; Water quality ; Mathematical models ; Management planning ; Water pollution ; Local government ; Regional planning ; Counties ; Municipalities ; Nitrogen cycle ; Coliform bacteria ; Spring Creek ; Lake Houston ; Stream pollution ; Surface water runoff ; Environmental impacts ; State government ; Industrial waste treatment ; Texas ; Federal Water Pollution Control Act Amendments of 1972 ; Houston(Texas) ; Water pollution control ; QUAL 2 model ; Sensitivity analysis
Library Call Number Additional Info Location Last
NTIS  PB-295 126 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 213p
Abstract The report covers (a) the improvement of steady-state mathematical models of stream water quality for Houston '208' area, addressing each segment individually and (b) stormwater models to predict BOD/DO and coliform concentrations in-stream during periods of unsteady flow in the streams of each designated segment. Inclusive within each study area are: (1) a general description of the study area along with past and present water quality conditions, (2) summarization of waste dischargers, (3) the choice of model and significant physical and chemical parameters, (4) results of model calibration/verification attempts, (5) analysis to determine sensitivity of model parameters, and (6) actual use of the model.
Supplementary Notes Prepared by Texas Water Quality Board, Austin. Administrative Operations Div. See also PB-295 127. Sponsored by Environmental Protection Agency, Washington, DC. Portions of this document are not fully legible.
NTIS Title Notes Final rept.
PUB Date Free Form May 77
Category Codes 13B; 68D; 91A
NTIS Prices PC A10/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 323761247
Origin NTIS
Type CAT