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1 - 25 of 530 Items 1 2 3 4 5 6 7 8 9 10 > >>
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In the Hawaiian Islands, planners and public officials have decided recently to raise the permissible level of urban development in central Oahu. The decision is opposed by many on the grounds that it threatens
agricultural land as well as the...
2008-12-17
2008-12-17 1990-10-01 |
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A marine survey was conducted in the vicinity of the present and proposed
Wai'anae sewage ocean outfall site on the southwest coast of 0'ahu, Hawai'i. The survey at depths of 6 to 30 m (20-100 ft) characterized quantitatively the coral reef...
2008-07-08
2008-07-08 1977-05-01 |
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Kaelepulu Pond is an inland brackish water pond (20 ppt salinity) which is under tidal influence and is fed by rainfall. Water from this pond flows via canals and streams (Kaelepulu Stream) for approximately 2 miles through a residential community...
2014-12-12
2014-12-12 1993-10-01 |
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The discharge of secondary treated sewage effluent from the Mokapu Ocean Outfall into Kailua Bay, Oahu, Hawaii, represents a point source of pollution to the bay. Public health considerations are therefore of significant importance due to bodily...
2014-12-12
2014-12-12 1993-10-01 |
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An ecological study of the benthic and fish communities at Mokapu, O’ahu, was completed in the summer of 1980 approximately three years subsequent to the installation of an ocean outfall by the City and County of Honolulu. Data were obtained from...
2008-09-17
2008-09-17 1981-06-01 |
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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...
2008-10-15
2008-10-15 1993-10-01 |
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The objective of this study is to describe the transport characteristics of Kailua Bay, Oahu, Hawaii. This will allow a comparison of the relative importance of the wastewater discharged through the Mokapu Ocean Outfall with land-derived...
2014-12-12
2014-12-12 1993-10-01 |
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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...
2008-10-15
2008-10-15 1993-10-01 |
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An investigative project developed the scientific knowledge needed to respond to the discovery of
organic chemical contamination of groundwater in Hawaii. Ethylene dibromide (EDB) and dibromochloropropane (DBCP), both suspected carcinogens to...
2008-07-17
2008-07-17 1987-07-01 |
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The Zimpro heat-treatment process installed at the Sand Island Wastewater
Treatment Plant was evaluated for its reliability in disinfecting fecal bacteria and viruses in the treated sludge. Samples of the untreated sludge and the heat-treated...
2008-09-30
2008-09-30 1983-09-01 |
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An ecological study of the benthic and fish populations at Mōkapu, O’ahu, Hawai’i was completed in the summer of 1979. This is the second post-installation study of the Mōkapu Outfall area since the commencement of effluent discharge in December...
2008-08-08
2008-08-08 1980-05-01 |
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The microbiological criteria for recreational water quality have been directed toward the protection of water users from possible microbial pollution which may pose public health hazards. In Hawaii, all streams are classified as recreational...
2014-12-12
2014-12-12 1993-10-01 |
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State of Hawaii, Office of Environmental Quality Control, Department of Health Grant/Contract No. T-377
2008-07-17
2008-07-17 1987-08-01 |
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Director's Office
2008-07-17
2008-07-17 1988-06-01 |
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A pilot post treatment system was designed, installed, and operated at the Mililani Sewage Treatment Plant (STP), O'ahu, Hawaii, to study the necessary treatment of activated sludge effluent for drip irrigation according to prevailing Hawaiian...
2008-08-08
2008-08-08 1981-01-01 |
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The largest domestic sewage outfall in Hawai'i discharged 3 m^3/s (62 mgd) of raw sewage in 10 m of water approximately 1 000 m off Sand Island, O'ahu, from 1955 to 1977. Results of an ecological field study of epibenthic communities in proximity...
2008-07-16
2008-07-16 1979-07-01 |
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The purpose of the 1981 to 1983 monitoring program at the Barbers Point Outfall on Oahu, is two-fold: to describe the benthic community by utilizing micromollusks as index species and to establish a data base for continuing community analysis....
2008-07-17
2008-07-17 1984-03-01 |
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Office of Environment Quality Control, Department of Health Grant/Contract No. T-377
2008-07-17
2008-07-17 1988-09-01 |
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Division of Water and Land Development, Department of Land and Natural Resources, State of Hawaii; and The Estate of James Campbell Grant/Contract No. B378,B382
2008-07-17
2008-07-17 1989-08-01 |
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The discharge of domestic sewage into the ocean waters off Oahu is a common practice. Since infectious enteric human viruses have been determined to be present in all sewages, viruses are also being discharged into the ocean environment. This...
2008-08-22
2008-08-22 1980-05-01 |
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This study is an extension of the project, "Recycling of Sewage Effluent by Irrigation: A Field Study on Oahu," completed in July 1975. The major objective of this portion was to determine the dilution with Waiāhole Ditch water necessary for...
2008-08-08
2008-08-08 1980-03-01 |
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The quality of natural and induced storm runoff was ascertained from the 11.33 x 10^6 m^2 (2800 acre) Honolulu International Airport (daily average air traffic volume of about 1000 planes and a mean annual rainfall of approximately 508 mm [20...
2008-07-17
2008-07-17 1982-07-01 |
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A pilot tube farm has been installed at the Mililani Sewage Treatment Plant, O'ahu, Hawai'i, to study the necessary treatment of activated sludge effluent for drip irrigation. Four types of effluent will be processed: 100% effluent, 50% effluent...
2008-07-10
2008-07-10 1978-10-01 |
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Information on the large-scale movement and origin of groundwater in southern Oahu was obtained by examining the natural isotopic and chemical composition of water samples. Six basal groundwater systems (Pearl Harbor, Moanalua, Kalihi, Beretania,...
2008-07-16
2008-07-16 1980-02-01 |
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The quality and quantity of rural runoff was the subject of a field study conducted on the island of Oahu. The study investigated surface water runoff from three rural land uses: an undeveloped forested area, a sugarcane field, and a pineapple...
2008-07-08
2008-07-08 1975-06-01 |
