UHERO

Water Resources

Risk to native marine macroalgae from land-use and climate change-related modification to groundwater discharge in Hawai’i

Risk to native marine macroalgae from land-use and climate change-related modification to groundwater discharge in Hawai’i

December 17, 2021

Dr. Henrietta Dulai in collaboration with UHERO and the Department of Life Sciences, sheds light on the links between submarine groundwater discharge and the health…

Traditional and novel time-series approaches reveal submarine groundwater discharge dynamics under baseline and extreme event conditions

Traditional and novel time-series approaches reveal submarine groundwater discharge dynamics under baseline and extreme event conditions

November 19, 2021

UHERO’s Peter Fuleky and his team conducted time-series data analysis and machine learning on a long-term, high resolution radon time-series from Kīholo Bay, Hawaiʻi to…

A density-dependent multi-species model to assess groundwater flow and nutrient transport in the coastal Keauhou aquifer, Hawai‘i, USA.

A density-dependent multi-species model to assess groundwater flow and nutrient transport in the coastal Keauhou aquifer, Hawai‘i, USA.

October 8, 2021

Fresh groundwater is a critical resource supporting coastal ecosystems that rely on low-salinity, nutrient-rich groundwater discharge. This resource, however, is subject to contamination from point-…

Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai‘i

Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai‘i

September 8, 2021

Untreated and minimally treated wastewater discharged into the environment have the potential to adversely affect groundwater dependent ecosystems and nearshore marine health. Addressing this issue…

Blog: Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai’i

Blog: Identifying wastewater management tradeoffs: costs, nearshore water quality, and implications for marine coastal ecosystems in Kona, Hawai’i

September 8, 2021

By Christopher A. Wada, Kimberly M. Burnett , Brytne K. Okuhata, Jade M. S. Delevaux, Henrietta Dulai, Aly I. El-Kadi, Veronica Gibson, Celia Smith, Leah…

Producing valuable information from hydrologic models of nature‐based solutions for water

Producing valuable information from hydrologic models of nature‐based solutions for water

August 19, 2021

UHERO’s Leah Bremer and a group of international collaborators shed light on ways that ecosystem service modeling can better support real-world decision making through attention…

Groundwater management for people and ecosystems under a changing climate: Insights from the Puʻuloa aquifer

Groundwater management for people and ecosystems under a changing climate: Insights from the Puʻuloa aquifer

July 26, 2021

By Leah Bremer, Ahmed Elshall, Christopher Wada, Laura Brewington, Jade Delevaux, Aly El-Kadi, Clifford Voss, and Kimberly Burnett Summary:New research from the University of Hawaiʻi…

Priority watershed management areas for groundwater recharge and drinking water protection: a case study from Hawai‘i Island

Priority watershed management areas for groundwater recharge and drinking water protection: a case study from Hawai‘i Island

May 15, 2021

Worldwide, water utilities and other water users increasingly seek to finance watershed protection and restoration in order to maintain or enhance water quality and quantity…

Effects of land cover and watershed protection futures on sustainable groundwater management in a heavily-utilized aquifer in Hawai‘i

Effects of land cover and watershed protection futures on sustainable groundwater management in a heavily-utilized aquifer in Hawai‘i

April 21, 2021

Groundwater sustainability initiatives, including sustainable yield and watershed policy protection policies, are growing globally in response to increasing demand for groundwater, coupled with concerns about…