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Uptake from food and water and loss of 203HgCl2 were studied in two detritus feeders, the polychaete Nereis succinea and the shrimp Palaemon debilis, from a small Hawaiian estuary. During 1973 to 1974, total mercury analyses were also conducted on...
1974-12-01
It had been observed over a one-year period, January 1972 to January 1973, that the Mililani Sewage Treatment Plant (STP), located in central Oahu, Hawaii, discharged in its effluent only approximately 30% of the total nitrogen it received in its...
1974-09-01
Urban runoff pollution potential can be linked to the constituents of street wastes as these wastes constitute the principal portion of runoff contaminants. This study was an attempt to correlate pollution associated with street litter with...
1974-12-01
Waste effluent injected into an aquifer saturated with denser ambient brackish or salt water experiences a buoyant lift. As a result, the effluent migrates both outward from the well and upward in response to the combined effects of injection head...
1977-12-01
The original grant proposal was for a comprehensive compilation and analysis of water quality rights and responsibilities in Hawaii today. This was subsequently modified by two factors: (1) availability of funds under the Center's allotment...
1976-02-01
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...
1976-05-01
Oahu's closed watershed reserves include over 6,880 ha (17,000 acres), almost 4.5% of the island's surface area, from which public access is virtually forbidden. This access restriction grows from concern with protecting the quality of groundwater...
1976-02-01
The cell analytical-numerical (CAN) method was developed and applied for the solution of one dimensional water flow and solute transport problems in the unsaturated zone. The flow equation is characterized by a nonlinear governing equation. The...
1992-03-01
Bromine chloride (BrCl) was evaluated as an alternative to chlorine as a disinfectant of water and waste water by comparing the efficiency of these two chemicals to inactivate type 1 poliovirus seeded in various aqueous solutions. In a...
1977-05-01
An investigation of waste water reuse by spray irrigation was conducted at the Kane'ohe Marine Corps Air Station (KMCAS) Klipper Golf Course on Oahu. The study was conducted in three phases: (l) waste water characterization of the KMCAS Sewage...
1977-01-01
A laboratory study was conducted to determine the algal growth potential (AGP) of secondary domestic effluents on stream and marine waters in Hawaii. AGP methods developed by the Environmental Protection Agency were used with effluent-receiving...
1976-11-01
The study problem of diversified farming presented in this report represents one of the many hypothetical alternatives in anticipation of the possible future changes in agriculture patterns and land use on Oahu. Urbanization problems involved in...
1975-06-01
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...
1966-04-01
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...
1966-06-01
Ground water springs near the shoreline discharge a large portion of the Ghyben-Herzberg fresh water lens in the Hawaiian Islands. Conventional methods are applicable to measurement of rainfall, evaporation and runoff, but the irregular...
1967-02-01
The problem of evaluating water resources is approached in terms of value foregone due to a substantial extra-basin diversion. A model was constructed to optimize storage-release schedules at each of several parallel and serially-located units of...
1972-02-01
The need to develop a water quality surveillance system as an integral part of the more general environmental surveillance program has been acknowledged in various Federal and State documents. The primary objective of this project is to provide a...
1972-01-01
Benthic fauna in Mamala Bay was sampled on 8-17 August 2001 at 22 stations with a modified van Veen grab sampler and at 18 stations with diver-operated sediment corers. Station locations were selected according to a random probabilistic sampling...
2002-03-01
The Pearl Harbor groundwater aquifer is the most important source of freshwater supply for the island of Oahu, Hawaii, and the most exploited one in the state. Expanded use of this water must be made with a well-formulated groundwater management...
2006-04-01
Benthic fauna in Mamala Bay was sampled on 6-14 August 2003 at 10 stations with a modified van Veen grab sampler and at 30 stations with diver-operated sediment corers. Station locations were selected according to a random probabilistic sampling...
2004-03-01
Near O'ahu the annual oceanic evaporation is 65 in. (1651 mm) and the rainfall is 18 in. (457.2 mm), giving a 47-in. (1 193.8-mm) deficit. In 1981, evaporation over central O'ahu was 27 in. (685.8 mm) and rainfall was 197 in. (5 003.8 mm), for a...
1993-08-01
Water resources management is one of the key issues that affect the long-term sustainability of economic development and growth of small island communities. To gain perspective on this issue for Saipan, the basic water supply and demand conditions...
1993-09-01
A community interaction project was included as a component of the overall Kailua Bay water quality and water circulation studies. The intended purpose of the community interaction activities was to keep concerned residents of Kailua informed...
1993-10-01
The purpose of this assessment is to integrate the results of the bacteriological, water circulation, and community interaction study elements to evaluate the health and aesthetic conditions of Kailua Bay, Oahu. The results show that the water...
1993-10-01
During 1986 and 1987, the City and County of Honolulu Board of Water Supply (BWS) placed granular activated carbon (GAC) water treatment plants in service at Mililani, Waipahu, and Kunia on the island of O'ahu, Hawai'i. The GAC treatment plants...
1994-07-01
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