New technology can to help detect hidden waters that carry unwanted contaminants into Kāneʻohe Bay, according to Michael Mathioudakis. Come read about his efforts to help trace submarine groundwater discharge as one part of managing Hawaiʻi’s critical coastal resources.
Research Project
More CO2 in the air means more dissolved in the oceans. But how much and what its affects will be are matters of concern. Read this blog from one of our graduate fellows about her role in investigating CO2 in the waters around Oʻahu.
PI: Kasey Barton
Critical Hawaiian coastal habitats are at risk from climate change impacts, particularly sea-level rise, which threaten protective coastal plant species. This work examines the salinity tolerance of native, and invasive, coastal plants to identify those in need of greater management and conservation action.
Critical Hawaiian coastal habitats are at risk from climate change impacts, particularly sea-level rise, which threaten protective coastal plant species. This work examines the salinity tolerance of native, and invasive, coastal plants to identify those in need of greater management and conservation action.
PI: Henrietta Dulai
Using a combination of nitrogen isotopes and microcontaminants as source tracers, this project aims to identify pathways of groundwater flow to the coastline along South Kohala, Hawaiʻi, tracing sources of groundwater contaminants and excess nutrients. Managers can use results to improve wastewater management and improve coral reef resilience.
Using a combination of nitrogen isotopes and microcontaminants as source tracers, this project aims to identify pathways of groundwater flow to the coastline along South Kohala, Hawaiʻi, tracing sources of groundwater contaminants and excess nutrients. Managers can use results to improve wastewater management and improve coral reef resilience.
PI: Tracy Wiegner
Hawaiʻi banned new cesspools in 2015, but groundwater contamination from the remaining 8700 cesspools in the Hilo area is a continuing concern. This work will use dye tracer studies to track cesspool outflows and use sewage indicators to establish contaminant sources to coastal groundwaters to inform future management decisions.
Hawaiʻi banned new cesspools in 2015, but groundwater contamination from the remaining 8700 cesspools in the Hilo area is a continuing concern. This work will use dye tracer studies to track cesspool outflows and use sewage indicators to establish contaminant sources to coastal groundwaters to inform future management decisions.