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Now showing items 131-140 of 186
Electrochemical Flocculation and Chlorination for Domestic Water Supplies
(Texas Water Resources Institute, 1975-09)
Three electrochemical chlorinators were developed, tested and evaluated. The first used natural chlorides in the water to produce a chlorine residual; the second and third produced chlorine residuals by electrolysis of ...
Intermediate Products in the Bacterial Decomposition of Hexadecanol and Octadecanol
(Texas Water Resources Institute, 1970-06)
Water resource planning, development, and utilization encompass the concerns of water quantity and water quality. In a given location a sufficient quantity of water is required to sustain community human activities, provide ...
TR-6: Studies on the Ecological Impact of Evaporation Retardation Monolayers
(Texas Water Resources Institute, 1966-12)
Clean fresh water is the most precious natural resource available to mankind. People must have water for personal, municipal, industrial and recreational use. At the present time, most of the available fresh water in the ...
A Study of Mechanisms and Supression of Evaporation of Water from Soils
(Texas Water Resources Institute, 1971-02)
Extensive greenhouse experiments were conducted to evaluate chemicals not previously studied extensively for their potential as evaporation suppressants. Included in the studies were crude oil, anionics, cationics, nonionics, ...
Dynamic Simulation of Unsteady Flow of Water in Unsaturated Soils and its Application to Subirrigation System Design
(Texas Water Resources Institute, 1971-11)
Two computer programs were developed. One simulated vertical unsteady infiltration through the surface into a homogeneous unsaturated soil. Simulation results were obtained for three different soils--Yolo light clay, ...
Publications, Personnel and Government Organizations Related to the Limnology, Aquatic Biology and Ichthyology of the Inland Waters of Texas
(Texas Water Resources Institute, 1966-11)
This report is the result of a growing concern about the rate at which development of the water resources of Texas is outstripping biological and ecological knowledge of the aquatic environments concerned.
Most Texas ...
Research on the Morphology of Precipitation and Runoff in Texas
(Texas Water Resources Institute, 1969-02)
This project has consisted of two distinct phases: (1) equipment modification and installation with associated collection and (2) analyses of data plus development of hydrologic techniques.
Errors inherent in the ...
Evaluation of Resource Use and Economic Effects Due to Irrigation Water Availiability in Texas
(Texas Water Resources Institute, 1969-08)
The State of Texas has been actively developing a State Water Plan which is to become a basic guide for water development in Texas through the year 2020. The availability of water to agriculture in the future and its effect ...
Sediment Transport in Shallow Subcritical Flow Disturbed by Simulated Rainfall
(Texas Water Resources Institute, 1968-09)
Studies were conducted in a closed system recirculating research flume to evaluate the relative effects of high intensity rainfall on von Karman's universal constant and the sediment transport capacity of shallow flow The ...
A Hydrodynamic Study of Flow in Irrigation Furrows
(Texas Water Resources Institute, 1968-07)
Equations of motion describing flow in irrigation furrows are derived and presented in characteristic form. Predicted flow profiles obtained from approximate numerical solutions of the equations of motion did not compare ...