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Estimation Of Suspended-Sediment Concentration Using Instream Turbidity As A Surrogate In The Middle Rio Grande, New Mexico, Jeb E. Brown

Water Resources Professional Project Reports

The collection of suspended-sediment concentration data is costly and time consuming, and poses risks to field personnel, yet many managers and scientists require these data. Turbidity is an optical property of the clarity of water which, if correlated to suspended-sediment concentration, can produce timely, high resolution data at significantly reduced cost. The correlation of suspended-sediment and turbidity has been proven in a number of streams, but the success is site specific and limited by changing variables such as sediment particle size, sediment color, and presence of organic and biological material, among other factors. This study determines the ability of turbidity …

Past, Present, Future: The Evolution Of A Wetland Treatment System In Dutchman Canyon On Vermejo Park Ranch, Zoe Isaacson

Water Resources Professional Project Reports

The purpose of this research was to track the evolution of a constructed wetland system through time while taking into consideration anthropogenic perturbations to the system. It was accomplished by reviewing 30 years-worth of literature associated with the project site, gleaning relevant information, and then synthesizing the information to form a complete evolutionary timeline. In August 2012 a wetland was constructed using water from the evaporation ponds. The Dutchman Canyon wetland, a continuous flow, free surface wetland, was thus formed. The wetland was intended to passively treat poor-quality mine seepage and impart an improved wetland habitat for a diversity fauna …

Inundation Patterns And Their Effect On The Physical And Hydraulic Properties Of Floodplain Soils In The Middle Rio Grande Floodplain, Sophie J. Stauffer

Water Resources Professional Project Reports

The surface of the floodplain serves as a vadose zone boundary where water infiltrates, evaporates, or returns to the river, and sediments accumulate or are eroded. The discharge of the Middle Rio Grande has been altered by the construction of Cochiti Dam and the implementation of levees. Hydraulic connectivity in the Middle Rio Grande floodplain is perhaps most apparent at a small local wetland and a low-lying trough with a high water table capable of causing seeping floods. The objective of this study was to determine if inundation patterns impact the hydraulic and physical properties of floodplain soils. A study …

Water Governance Challenges In New Mexico's Middle Rio Grande Valley: A Resilience Assessment, Melina Harm Benson, Dagmar Llewellyn, Ryan Morrison, Mark Stone

Publications

No abstract provided.

Jump In Before It's Too Late: Protecting And Increasing Streamflows In New Mexico, Sharon Wirth

Publications

Freshwater ecosystems need adequate streamflow to supply clean water for humans and maintain healthy habitat for wildlife. Over-appropriation, overuse, climate change, and drought plague New Mexico's rivers, taxing many rivers beyond sustainability. Despite the myriad of problems caused by little or no water in our rivers, policies and procedures to protect and increase streamflows in New Mexico are limited. While most Western states have made demonstrable progress in alleviating various legal and technical barriers to protecting and increasing streamflows, New Mexico has made only limited, recent progress towards solutions for our drying rivers. This article takes a critical look at …

Basic Water Law Concepts, Brigette Buynak, Adrian Oglesby

Water Matters!

Water problems have always plagued New Mexico. Its inhabitants have struggled with how to survive in a land thirsty for water from long before recorded history. Just as past leaders of this arid land have tried to implement policies and laws to distribute the precious resource of water equitably, our present and future leaders will continue to wrestle with how to most wisely manage water in New Mexico.

Modern water law has been forged by history. Concepts, attitudes, the language found in today’s constitution, statutes, and judicial decisions addressing New Mexico’s water law have long-standing historical roots. A brief overview …

New Mexico Water Law Capsules, Stephanie Tsosie

Water Matters!

This article contains a list some of the key cases decided in the state and federal courts of New Mexico with very brief descriptions of the rulings. The finalized cases have been arranged by topic. This chapter is intended to be a quick and handy reference guide and not a thorough summary of the facts and law of each case. This year we have also included a list of water law statutes.

Adjudications, Brigette Buynak, Darcy S. Bushnell

Water Matters!

Adjudications are lawsuits that take place in state or federal court to resolve all claims to water use in the state of New Mexico, including those of Pueblos, tribes and the federal government. These cases are required by statute to create a formal inventory of water uses and to facilitate administration of New Mexico’s surface and groundwater. The geographic scope of each case is generally described by a stream system and occasionally by a groundwater basin. By statute, the State is always the plaintiff. The mission is to formally identify and recognize all valid water rights in each area being …

Water Conservation, Consuelo Bokum

Water Matters!

New Mexico always has had periods of water shortages, some far more long lasting and devastating than others. As warming temperature and changing weather patterns continue to develop, the likelihood that water shortages—like those felt throughout the state from 2010 through 2013—will occur with greater frequency. These changes can and have caused significant economic and environmental damage, and the risk of more harm will not improve unless we improve our water management significant.

Drought, Adrian Oglesby

Water Matters!

New Mexico is renowned for its high deserts, mild climate, and abundant sunshine. Incidentally, these physical attributes, which make New Mexico so unique and beautiful, are also characteristic of a naturally dry environment. The state has been subjected to severe drought conditions in the past, alternating with times of uncharacteristically high supplies of moisture upon which its population has at times over-relied.

This article will provide various definitions of drought and a short history of drought in New Mexico; discuss impacts of drought on the state’s human water user communities and environment; discuss in brief the priority call and water …

Priority Administration, Ed Merta

Water Matters!

Since the turn of the twenty first century, drought conditions have frequently stricken much of New Mexico. Such intervals of extreme dryness have been a permanent, recurring feature of the state’s climate for at least two thousand years, according to tree ring data and other scientific evidence. Some of these past droughts lasted for decades, exceeding in severity the Dust Bowl of the 1930sand the great New Mexico drought of the 1950s. Today, climate change models indicate that the Southwest will likely become even hotter, potentially making future droughts in New Mexico more extreme. Managing water shortages promises to become …

Active Water Resource Management, Paul Bossert, Gregory C. Ridgley

Water Matters!

For decades, most of the waters of the State of New Mexico have been the subject of water rights adjudications to establish all the water rights. Stream systems and sub-basins geographically define the adjudications. There are twelve active cases. However, complete adjudication of all New Mexico water rights is still many years away. Meanwhile, water use in the state has evolved.New water users increasingly look to acquire existing water rights rather than developing new rights. Decisions on administration, distribution, and redistribution of water have to be made.

It was widely held, though not unanimously, that the State Engineer needed greater …

Water For New Mexico Rivers, Beth Bardwell, Adrian Oglesby

Water Matters!

The Rio Grande, the Pecos, the Gila, the San Juan, the Canadian—New Mexico’s rivers are synonymous with the state’s culture and natural heritage. New Mexicans overwhelmingly care about the health of the state’s rivers and that includes flows to support fish and river dependent wildlife. Rivers, wetlands, and riparian areas comprise a very small part of our landscape—a mere 1 percent. This 1 percent plays an essential role in renewing the state’s water supply for its two million residents; for sustaining the state’s second largest industry—tourism; for producing food and fiber; and for sustaining New Mexico’s web of life. Eighty …

Inter-Basin Water Transfers, Anne Minard

Water Matters!

Inter-basin water transfers move water from one watershed to another. As droughts constrict the availability of water, and cities grow larger and thirstier, such transfers are increasingly being eyed as a solution. Although inter-basin transfers usually do not increase the overall availability of water in a state, they can move water to where it is needed most. Some of the main proponents of inter-basin transfers are pro-growth city and state governments as the re-allocation of water across watersheds allows for flexibility in planning for future growth.

Navajo-Gallup Water Supply Project, Jerold Widdison, Pat Page

Water Matters!

In March of 2009, the Congress passed and President Obama signed into law the“Omnibus Public Land Management Act of 2009". The Project is a major endeavor for northwestern New Mexico. In one sense,authorization of the project culminates years of work. In another sense, it means the beginning of many additional years of effort. There is much to be done to construct and carry the project forward to reality, including work for the federal government,the State of New Mexico, the Navajo Nation, and the city of Gallup. In view of the Project’s magnitude, this article reviews only its major aspects

The Nambé, Pojoaque, San Ildefonso, And Tesuque Pueblos Settlement, Paul Bossert, Sarah Armstrong

Water Matters!

The “Aamodt case” is a complex, long-running adjudication of water rights in the Pojoaque River watershed northwest of Santa Fe. In 1966,it was filed in federal court as State of New Mexico, ex rel. State Engineer,et al. v. Aamodt, et al. The parties include the State, through the State Engineer, about 5,600 non-Indian claimants, the Pueblos of Nambé, Pojoaque,San Ildefonso, and Tesuque, and governmental entities such as the county of Santa Fe, many acequias, the Pojoaque Valley Irrigation District, and several federal and state agencies.

Salt Basin, Jerold Widdison, Stephanie Tsosie

Water Matters!

The Salt Basin of south-central New Mexico presents several problems of resource utilization. The basin is a large but little-known area—dry, inhospitable—but it has a sought-after supply of groundwater and perhaps a supply of natural gas and oil. In addition, the basin features vast stretches of grassland in an essentially intact natural environment. The“hows” and the “whethers” of using and conserving these resources have been vigorously argued for several years.

Strategic Water Reserve, Brigette Buynak, Stephanie Tsosie

Water Matters!

The Strategic Water Reserve (Reserve) established in 2005 transforms New Mexico’s policies regarding river management. The Reserve is a pool of publicly held water rights dedicated to keeping New Mexico’s rivers flowing to meet the needs of river-dependent endangered species and to fulfill our water delivery obligations to other states. It is a tool for New Mexico to achieve sensible and sustainable water policies by balancing water use between cities, industry, agriculture, and the rivers of the state.

In Memorian: Frank Titus 1928 - 2013, Bruce Thomson

Water Matters!

Issue was dedicated to Frank Titus.

Reuse Of The Product Obtained On Grinding Kiln Rollers In The Manufacture Of Ceramic Wall Tiles, Mai H. Roushdy, Shereen K. Amin, Marwa Mohamed, Magdi F. Abadir

Chemical Engineering

The production of ceramic tiles and to a lesser extent flat dinner ware and pottery is increasingly being done by firing in roller kilns. These kilns offer several advantages over conventional tunnel kilns: lower fuel consumption, computer controlled firing curves, low maintenance due to lack of kiln cars, rapid firing cycles of less than one hour and the possibility of shutting down the kiln on short notice.1 One recurrent problem in the operation of such kilns is the periodic need to grind the kiln rollers. These are usually fabricated from high alumina clays and are continuously contaminated by depositions of …

What Cost To “Buy” Academic Accomplishments?, Elizabeth Szalay

UNM Orthopaedic Research Journal

No abstract provided.

Pediatric Spinal Cord Injury And Functional Electrical Stimulation Cycling, Katie Crow, Marybeth Barkocy

UNM Orthopaedic Research Journal

No abstract provided.

Development Of Nickel Oxide And Manganese Oxide Nanostructured Binary Modified Anodes For Methanol Electro-Oxidation, Ghada El-Nowihy

Chemical Engineering

No abstract provided.

Development Of Nickel Oxide And Manganese Oxide Nanostructured Binary Modified Anodes For Methanol Electro-Oxidation, Ghada El-Nowihy

Chemical Engineering

In this investigation, a nanoparticle-based binary catalyst composed of nickel oxide (nano-NiOx) and manganese oxide (nano-MnOx), both were assembled on a platinum substrate, was developed for the direct methanol electro-oxidation (MO) in an alkaline medium. The morphological investigation was performed using field-emission SEM and revealed the electrodeposition of MnOx in a nanorod structure and NiOx in round-shaped nanospheres. The electrocatalytic activity of the modified electrodes towards MO depended critically on the order of deposition of the two oxides. The optimum electrocatalytic activity was obtained at the MnOx/NiOx/Pt electrode (in which nano-NiOx was directly electrodeposited onto the Pt surface followed by …

Unm Libqual+ 2014 Survey, Association Of Research Libraries

Assessment and Statistics

No abstract provided.

Executive Mba Students’ Information Skills And Knowledge: Discovering The Difference Between Work And Academics, Todd Quinn, Lora Leligdon

University Libraries & Learning Sciences Faculty and Staff Publications

This study explores Executive MBA students’ information seeking skills and knowledge in academic and workplace environments in order to improve on library instruction. Our research consisted of a survey and 12 qualitative interviews, sampled from two University of New Mexico EMBA cohorts. The themes that emerged included: EMBA’s specific skills and knowledge of their own industry’s information, difficulty in finding new information, several barriers, and lack of transferability. By discussing adult learning theory and focusing on transferability, we can help students acknowledge and transfer their information skills and knowledge between academics and work.

Volume Iii (2014), Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

Research Award Winners And Assistants, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

A Modified Orthogonal Collocation Method For Reaction Diffusion Problems, Moustafa A. Soliman, Yousef S. Al-Zeghayer, Abdelhamid M. Ajbar

Chemical Engineering

A low-order collocation method is often useful in revealing the main features such as concentration and temperature profiles and the effectiveness factor for porous catalyst particles. Two modifications are introduced in this paper to make the method more efficient. The first modification is to add an extra collocation point at the center of the particle. It is shown that such extra point introduces a single variable non-linear equation to be solved after obtaining the standard collocation method solution. In the second modification, the polynomial solution obtained from the application of the orthogonal collocation method is transformed to a rational function …

Model-Based Energy Analysis Of An Integrated Midrex-Based Iron/Steel Plant, Abdelhamid M. Ajbar, Khalid I. Alhumaizi, Moustafa A. Soliman, Emadadeen Ali

Chemical Engineering

This article presents modeling and simulations of an integrated plant for the production of steel using the direct reduced iron (DRI)=electric arc furnace (EAF) route. In a previous work (Alhumaizi et al., 2012), a comprehensive mathematical model of an iron plant based on MIDREX technology was developed, validated, and simulated. In this article, the model is extended to account for an empirical model of an EAF plant. Numerical simulations were carried out for the effect of different operating parameters of the integrated plant. Useful profiles as well as a summary table were compiled to illustrate the results of the sensitivity …