Computerized nutrition program: Effect on nutrient intake of senior citizens

Dennison, Kathryn F.; Dennison, Darwin; Ward, Joan Yuhas

doi:10.1016/s0002-8223(21)42336-9

Cited by 12 publications

(1 citation statement)

References 9 publications

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“…Water quality trading (WQT) programs have been established in countries around the world as a means of lowering the cost of meeting water quality standards (Corrales et al., 2013; Dennison et al., 2012). In the United States, as of 2021, there were 147 programs or policies describing permitted WQT within 355 distinct markets (BenDor et al., 2021).…”

Section: Introductionmentioning

confidence: 99%

A geographic information system approach for estimating state‐wide water quality credit need: Application for planned transportation projects in Virginia

Nelson,

Bowes,

Saby

et al. 2024

J American Water Resour Assoc

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Uncertainty in water quality trading (WQT) markets is frequently cited as a deterrent for participation, with few studies focusing on uncertainty in future water quality credit needs. To reduce this uncertainty, we present a geographic information system (GIS)‐based methodology for estimating an upper bound of water quality credit needs for a set of spatially referenced planned construction projects over a large geographic region. We demonstrate the methodology by applying it to estimate future credit needs for the Virginia Department of Transportation's (VDOT) 6‐year improvement program. The results show that 25% of the state's 6‐digit hydrologic unit code (HUC) basins lack sufficient current credit supply to meet the estimated future credit need from VDOT's planned projects alone. Furthermore, while 70% of the 8‐digit HUCs containing planned projects have a sufficient current credit supply to meet VDOT credit needs, this is true for only 20% of the 10‐digit HUCs. Finally, nearly 25% of the planned transportation projects, representing potentially $9 million in credit purchases at current market rates, will be constructed in catchments with impaired water bodies. State regulations will initially limit these projects to trade with credit banks collocated at the 12‐digit HUC level. This application demonstrates how the GIS‐based methodology can be applied to reduce uncertainty about future WQT credit needs and how needs are aligned with current credit supply.

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Section: Introductionmentioning

confidence: 99%