Mountain-to-Sea Resource Management

Efficient Management of Coastal Marine Nutrient Loads with Multiple Sources of Abatement Instruments

July 7, 2011

Pollution management based on marginal abatement costs is optimal only if those abatement costs are specified correctly. Using the example of nitrogen pollution in groundwater, we show that the marginal abatement cost function for any given pollution source can be directly derived from a social-welfare maximization problem, wherein controls include both abatement instruments and inputs […]

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Optimal Management of a Hawaiian Coastal Aquifer with Nearshore Marine Ecological Interactions

November 23, 2010

We optimize groundwater management in the presence of marine consequences of submarine groundwater discharge (SGD). Concern for marine biota increases the optimal steady-state head level of the aquifer. The model is discussed in general terms for any coastal groundwater resource where SGD has a positive impact on valuable nearshore resources. Our application focuses on the […]

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Renewable Resource Management with Stock Externalities: Coastal Aquifers and Submarine Groundwater Discharge

August 1, 2010

We model coastal groundwater management and its effects on submarine groundwater discharge, nearshore marine water quality, and marine biota. Incorporating the stock externality effects on nearshore resources increases the optimal sustainable steady-state levels of both the aquifer head and the stock of a keystone native algae species. Numerical simulations are illustrated using data from the […]

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Optimal Management of a Hawaiian Coastal Aquifer with Near-Shore Marine Ecological Interactions

June 7, 2010

We optimize groundwater management in the presence of marine consequences of submarine groundwater discharge (SGD). Concern for marine biota increases the optimal steady-state head level of the aquifer. The model is discussed in general terms for any coastal groundwater resource where SGD has a positive impact on valuable near-shore resources. Our application focuses of the Kona Coast of Hawai’i, […]

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Renewable resource management with stock externalities: Coastal aquifers and submarine groundwater discharge

November 7, 2008

This paper develops a hydrologic-ecologic-economic model of groundwater use. Particularly, we model coastal groundwater management and its effects on submarine groundwater discharge, nearshore marine water quality, and marine biota. We show that incorporating the external effects on nearshore resources increases the optimal sustainable steady-state head level. Numerical simulations are illustrated using data from the Kuki’o […]

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Mitigating Runoff As Part of an Integrated Strategy for Nearshore Resource Conservation

April 12, 2005

This report first presents theoretical considerations for integrated resource management of forested watershed and nearshore resources, then estimates current economic benefits from nearshore resources (beaches and reef) as well as expected economic benefits, in the form of preserved nearshore resource benefits, from conservation of forest resources.

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