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Full-Text Articles in Hydrology

Assessing Water Policy Implications Of The Changing Agriculture In New Mexico, Trevor A. Birt Nov 2018

Assessing Water Policy Implications Of The Changing Agriculture In New Mexico, Trevor A. Birt

Shared Knowledge Conference

Agriculture is the dominant water sector in New Mexico, responsible for more than 80% of water withdrawals in 2015 (USGS 2018). Water policy needs to be extremely adaptive and informed to meet the needs of not only farmers, but cities, industry and riparian uses. Since 1840, the U.S. Department of Agriculture (USDA) has conducted census surveys assessing all levels of agriculture. These data are physically published at the county, state, and national level on a 5-year cycle, detailing various material counts such as acreage, yields, and water usage, as well as socioeconomic estimates of farm costs, revenues, and hired workers. …


Natural Trace Element Salinization Of The Jemez River, New Mexico By Geothermal Springs And Major Tributaries, Jon K. Golla, Laura J. Crossey, Abdul-Mehdi S. Ali, Karl E. Karlstrom Nov 2018

Natural Trace Element Salinization Of The Jemez River, New Mexico By Geothermal Springs And Major Tributaries, Jon K. Golla, Laura J. Crossey, Abdul-Mehdi S. Ali, Karl E. Karlstrom

Shared Knowledge Conference

The Jemez River (JR), a tributary of the Rio Grande, is in north-central New Mexico within the Jemez Mountains, which houses the active, high-temperature (≤ 300 oC), liquid-dominated Valles Caldera geothermal system (VC). This work focuses on the northern portion of the JR, spanning a reach from the East Fork JR to the town of San Ysidro. Previous decadal work during low-flow or baseflow conditions (~10-20 cfs) has identified and characterized significant major-solute contributions from two outflow expressions of the VC, Soda Dam Springs and Jemez Hot Springs, and two major tributaries, Rio San Antonio and Rio Guadalupe. There is …


To Rebate Or Not To Rebate: The Influences And Deterrents For Residential Customers To Participate In Water Authority Rebates, Meagan Virginia Oldham Oct 2018

To Rebate Or Not To Rebate: The Influences And Deterrents For Residential Customers To Participate In Water Authority Rebates, Meagan Virginia Oldham

Water Resources Professional Project Reports

The depletion of aquifers and reduced surface water flows are a growing concern for water managers. Educational outreach and incentives to promote conservation have been a growing trend over the past couple of decades in the arid Southwestern United States, including Albuquerque, New Mexico. Rebates for the installation of water efficient appliances and xeric landscape conversions are a couple of ways that water authorities incentivize their residential consumers to do their part at home to conserve water. This study involves a survey sent to a random sample of 2,215 Albuquerque Bernalillo County Water Utility Authority residential customers, with a 31% …


Comparison Of Methodologies Of Using Colorimetry To Detect Low Concentrations Of Bromide As A Hydrologic Tracer, Emily Wolf Oct 2018

Comparison Of Methodologies Of Using Colorimetry To Detect Low Concentrations Of Bromide As A Hydrologic Tracer, Emily Wolf

Water Resources Professional Project Reports

The objective of this research was to compare colorimetric methods for measuring low concentrations of bromide in natural waters. The bromide ion has long been used as a tracer to study hydrodynamic processes and properties. Its conservative nature makes it ideal as a tracer. Bromide is almost entirely immune to loss from a solution via adsorption on rocks and sediments, or reaction with other solutes present in the water. Using three methodologies to use colorimetry in the detection of bromide, I analyzed samples taken from the Gila River, Jemez Creek, and the Rio Grande after injections of sodium bromide were …