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101 - 125 of 530 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
101 - 125 of 530 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
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The freshwater aquifer in the Pearl Harbor area on O'ahu, Hawai'i is the most important water resource of the island and constitutes a large proportion of its freshwater supply. The aquifer has a freshwater lens up to 304.8 m (1000 ft) thick,...
2008-08-20
2008-08-20 1981-12-01 |
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At present most water planning and forecasting done by the Oahu Board of Water Supply is based on projections of population and per capita water "demand". It is not population per se, however, which determines demand for water. Rather, price,...
2008-11-14
2008-11-14 1974-06-01 |
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A study was undertaken to determine the treatability of raw domestic wastes using waste water treatment lysimeters. A pilot treatment unit was constructed that included four waste water treatment lysimeters, each utilizing a different Hawaiian...
2008-08-08
2008-08-08 1980-04-01 |
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Basic hydrological data including rainfall, runoff, historical flood, watershed characteristics, soil type, and land use of Hawaiian small watersheds on Oahu have been compiled and analyzed. Frequency analysis for annual peak discharge was made...
2009-04-01
2009-04-01 1967-12-01 |
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This paper investigates the usefulness of two procedures for analyzing water use time series data. A simple procedure for translating price data into a form suitable for a standard regression estimation of the demand junction for water is first...
2008-07-11
2008-07-11 1975-06-01 |
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This statement pertains to the proposal to establish zones of mixing in Honolulu Harbor and Kapalama Canal, Oahu. It is our understanding that the proposed zones of mixing in Honolulu Harbor and Kapalama Canal are the first to be formally...
2008-10-10
2008-10-10 1970-06-01 |
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A self-contained pilot unit (including primary and secondary sedimentation)
complete with electric motor driven plastic discs (surface area approximately 500 ft^2), located at the U.S. Navy's 7.5 mgd Fort Kamehameha Wastewater Treatment Plant...
2009-06-09
2009-06-09 1986-09-01 |
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It has been proposed that underground discharge of effluent from a sewage treatment plant planned at Waimanalo be substituted for discharge through a long and expensive ocean outfall. The Water Resources Research Center arranged a conference on...
2008-07-17
2008-07-17 1966-02-01 |
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Waimanalo sea water samples were collected and the samples were analyzed for phosphorus.
Analyses were performed on samples collected on two occasions: April 19 and April 27, 1966. The methods of analysis and experimental observations are...
2008-10-06
2008-10-06 1966-04-01 |
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Board of Water Supply City and County of Honolulu Grant/Contract No. T-380
2008-07-17
2008-07-17 1987-09-01 |
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Manoa Stream drains the Manoa Valley watershed located near the central part of the Honolulu metropolitan area. Past studies have characterized the streamflow, sediment, and water quality of Manoa Stream. However, the two existing streamflow...
2009-02-17
2009-02-17 1976-05-01 |
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In this memorandum repoTt. an attempt will be made, based on previous
and present findings, to predict the changes in the ground-water hydrology as a consequence of the accelerated rate of shift of agricultural lands to urban developments.
2008-10-06
2008-10-06 1971-01-01 |
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Samples for Kaneohe Bay were collected by the state Health Department on May 16, 1966, and delivered to the WRRC laboratory for analysis for phosphate. In add!tion to the sea water samples, the grab samples of the Kaneohe STP effluent phosphates...
2008-10-07
2008-10-07 1966-06-01 |
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The major tasks under Phase II of the project were to: (1) adapt and evaluate several existing watershed simulation models for their applicability under local conditions, (2) expand the data collection effort in the research watersheds, and (3)...
2010-10-04
2010-10-04 1973-10-01 |
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This study investigated the ability of two Oahu soils, Wahiawa and Lahaina, to prevent chlorinated hydrocarbon pesticides; DDT and Lindane, in acetone solutions from percolating through the soils. The study was prompted by the possibility of...
2010-10-04
2010-10-04 1967-08-01 |
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A water quality survey of the Kapalama Canal was undertaken in 1970 - 1971 to obtain baseline data for evaluation of the pollution potential of that surface drainage channel. The survey included the stretch of canal between the residential area...
2010-02-16
2010-02-16 1972-09-01 |
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In 1970, the Water Resources Research Center initiated a study of neutron well logging techniques in Hawaii. The primary objective of this study was to apply neutron logging techniques to the problem of obtaining reliable porosity data and...
2010-10-04
2010-10-04 1974-02-01 |
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In many parts of the world, public water-supply systems have shown signs of an inability to adequately service increasing demand. As a result, water shortages have occurred and moratoriums on new development areas have been imposed. And because of...
2008-08-22
2008-08-22 1980-03-01 |
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A water quality monitoring survey during the wet-weather seasonal period (January to June 1976) was conducted in the Kaneohe Bay area as part of the U.S. Army, Corps of Engineers Kaneohe Bay Urban Water Resources Study. The survey encompassed...
2008-07-10
2008-07-10 1976-08-01 |
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Wahiawa Reservoir is a small multi-use facility located on the central plain of Oahu, Hawaii. The goal of this study was to develop and apply a computer-simulation model of water quantity and quality in Wahiawa Reservoir. The model was used to...
2008-08-20
2008-08-20 1981-09-01 |
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In recent times the increased influx of nutrients and organic matter as a result of man's activities into some waterways has resulted in the accelerated eutrophication of these waters. This has been found to be the case in Wahiawa Reservoir....
2008-07-09
2008-07-09 1976-08-01 |
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Department of Health Grant/Contract No. Adm. Serv. Off. Log No. 83-331
2008-07-17
2008-07-17 1984-07-01 |
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The turbulence normally encountered in water works transmission and distribution pipelines is sufficient to mix several sources of water so that the resultant blend is the weighted average of the different sources.
Such in-line blending under the...
2008-09-26
2008-09-26 1985-08-01 |
