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Efforts are being made to identify the sources, concentrations, spatial extent, movements, and rates of degradation of recently detected groundwater contaminants in Hawai'i. A spatially detailed evaluation of the time series of water percolation...
2010-10-04
2010-10-04 1985-11-01 |
As part of the ongoing research of the WRRC Subsurface Water Quality Project, a drilling program was begun in October 1985 to collect soil and saprolite core samples from sites located in central O‘ahu pineapple fields. Samples were analyzed for...
2010-10-04
2010-10-04 1985-11-01 |
The 'Ewa caprock aquifer has been a long-standing water source for southern Oahu, but the freshwater viability of the aquifer is being threatened with a gradual increase in the salinity level of pumped aquifer water in recent years. Concern over...
2010-10-04
2010-10-04 1987-07-01 |
In recent years, various chemical contaminants have been detected in Hawai'i’s groundwater sources. Several agencies in Hawai'i have been monitoring the groundwater quality for the contaminants, dibromochloropropane (DBCP), ethylene dibromide...
2010-10-04
2010-10-04 1985-07-01 |
A self-contained pilot unit (including primary and secondary sedimentation) complete with electric motor driven plastic discs (surface area approximately 500 ft2), located at the U.S. Navy's 7.5 mgd Fort Kamehameha Wastewater Treatment Plant...
2010-10-04
2010-10-04 1986-09-01 |
Annual maximum rainfall series at 157 gages were used to evaluate extreme value rainfall. Daily fixed-interval data were adjusted by a factor of 1.143 to represent true maxima. Records of short-term stations were extrapolated by regional analysis....
2010-10-04
2010-10-04 1983-09-01 |
Assessment of groundwater models was the focus of the Pacific Northwest/Oceania conference held on March 21-23, 1994, at the Turtle Bay Hilton, Oahu, Hawaii. This conference differed from other modeling meetings by focusing on critical...
2010-10-04
2010-10-04 1995-07-01 |
University of Hawaii at Manoa, Water Resources Research Center; University of Ryukyus and Okinawa Prefecture, Okinawa, Japan
2010-10-04
2010-10-04 1997-08-01 |
WRRC Welcomes New Microbiologist Faculty Member
2011-10-27
2011-10-27 2011-08-01 |
New Project : Investigation into Effect of Soil Moisture Depletion on Vegetable Crop Uptake of Microcontaminants Under Recycled Water Irrigation
2011-10-27
2011-10-27 2011-09-01 |
Research Project Examining the Concentration and Public Health Significance of Four Species of Pathogenic Vibrio Bacteria in Hawaiian Coastal Waters
2011-10-27
2011-10-27 2011-09-01 |
See Project Report PR-2008-06. Content : Update on Hilo Landfill Treatment Study, Beyond Sustainable Yield: Managing Water Scarcity for Abundance, WRRC Personnel News, 2010 L. Stephen Lau Water Research Endowed Scholarship Awarded, WRRC...
2011-10-27
2011-10-27 2010-05-01 |
Assessing Concentrations and Potential Public Health Significance of Four Human Pathogenic Marine Vibrio spp. in Hawaiian Coastal Water Environments, WRRC Researcher Clark Liu Named 2009 Engineer of Distinction by the University of Mississippi*,...
2011-10-27
2011-10-27 2009-07-01 |
Using LiDAR Measurements of Canopy Structure to Estimate Rainfall Interception, Hilo Landfill Leachate Treatability Study, USGS Scientist Visits WRRC
2011-10-27
2011-10-27 2009-02-01 |
Wrap-up of the Oct. 30-31, 2008 WRRC Conference, Memoriam for Dr. Paul Ekern, early WRRC researcher
2011-10-27
2011-10-27 2008-12-01 |
Determination of the Relationship between Biodiversity and Trophic Status of Wahiawa Reservoir, Dr. Aly El-Kadi promoted to full professor, UK scientists visit WRRC, Moloka'i's ongoing water problems, Sunscreen killing coral reefs in oceans around...
2011-10-27
2011-10-27 2008-07-01 |
Honolulu Airport Fish Pond Water Quality, EPA Rescinding Wastewater Waivers - Costs to Exceed $1 Billion, TMDL Workshop Held in Honolulu, New Research Project - Assessing Effects of Intraborehole Flow in Deep Monitoring Wells on Estimates of...
2011-10-27
2011-10-27 2008-03-01 |
Explosive Chemicals Bio/Phyto Remediation Project, History of Military Use of Makua Valley, Energetic Compounds: Fate and Transport, Health Issues; WRRC Awards 4 Grants in 2007 Competition, Ocean Outfall Biomonitoring Update, Estimating Hydraulic...
2011-10-27
2011-10-27 2007-08-01 |
WRRC Researcher Looks at March 2006 Ala Wai Canal Sewage Spill, Director's Message - Dr. James Moncur, Modeling Streamflows and Flood Delineation of the 2004 Flood Disaster, Manoa, Oahu, Hawaii; Water Center Researcher Awarded USDA Grant to Study...
2011-10-27
2011-10-27 2006-10-01 |
First L. Stephen Lau Water Research Scholarship Awarded, Reducing Oil and Grease Entering Hawaii's WWTPs, Director's Message - Dr. James Moncur, Wind-Powered Reverse Osmosis Water Desalination for Pacific Islands and Remote Coastal Communities,...
2011-10-27
2011-10-27 2005-10-01 |
L. Stephen Lau Scholarship Fund Established, Modeling for Sustainable Yield in Pearl Harbor Aquifer, Integrated Water Management Policies for Oahu, WRRC Spring 2005 Seminars, WRRC Researcher A. Kim Wins NSF Grant, Large Capacity Cesspools Must go...
2011-10-27
2011-10-27 2005-03-01 |
New Environmental Microbiology Lab Launched at WRRC, Source Water Assessment Project Wrapping Up, Neighbor Island Drinking Water Quality Assessment, Oahu Aquifers Generally OK, but Urban Streams Are Substantially Degraded, USGS Report Shows,...
2011-10-27
2011-10-27 2004-05-01 |
Over 200 Attend the WRRC Tropical Pacific Water Conference, Resources for Water Research, Water Issues Facing Oahu: A perspective of a WRRC Conference Attendee, Conference Draws High-Level Participation from Pacific Islands, Aloha Dr. Doak Cox,...
2011-10-27
2011-10-27 2003-07-01 |
WRRC Welcomes Kaeo Duarte to Research Team, Chinese Delegation Visits WRRC, Ray Receives Fullbright Award to Study Riverbank Filtration in Southeast Asia, Membrane Bioreactor Pilot Study - Roger Babcock, Peter Vitousek Visits WRRC, Water...
2011-10-27
2011-10-27 2003-12-01 |