Water Resource Management Commons^™

Characterizing The Macroinvertebrate Community In Crissy Lake, An Impounded Reach Of The Pomme De Terre River, Prior To Channel Modification, Max Lundgren

Undergraduate Research Symposium (2026- )

The aging Crissy Lake Dam, on the Pomme de Terre River in Morris, has altered natural stream flow and impeded upstream passage of several fish species since 1939. In late 2026 the Minnesota Department of Natural Resources will replace the dam with stone arch rapids and facilitate river channel formation upstream of the dam. In order to evaluate the river modification project, we characterized the macroinvertebrate community in Crissy Lake, the impoundment upstream of the dam before implementation of channel modification. In September 2025 we collected benthic macroinvertebrates from two sets of Ekman grab samples. We found 12 taxa (average …

Monitoring Of Dissolved Calcium Levels In Creeks, Embayment, And Kentucky Lake Waters In Western Kentucky, Majeda Dalloul

Scholars Week

In order to reduce the economic and ecological impacts of aquatic alien species, studies are warranted across major taxonomic groups, geographic regions, and habitat types. This study addressed the dissolved calcium levels in Kentucky Lake and their implications for one of the top-ranked invasive species, the zebra mussel, and its colonization.  Zebra mussels (Dreissena polymorpha) are well known for their “biofouling” capabilities, costing billions of dollars (for northeastern and midwestern states) in their removal from industrial, public, and power plant water supply lines. Calcium is one of the essential elements that contribute to the growth and reproduction of zebra …

How Does Vertical Hydroponic Farming Compare To Traditional Soil Farming In Terms Of Crop Yield, Energy Efficiency, And Cost?, Grace Morgan, Grace Henry, Rebecca Meenach, Jeana Odom

Student Scholar Symposium

Vertical hydroponics (hydro “water;” ponics “labor”) is a method of year-round farming that uses water in place of soil and supplies vegetables’ nutrients in a space-efficient setting. It dates back to 500 BC when it was used in the Hanging Gardens of Babylon, a wonder of the ancient world. Thousands of years later, vertical hydroponics has expanded across the globe to supply leafy greens, herbs, and grains. It is typically implemented in dense urban environments where green space is hard to come by as a form of sustainable farming. Our research seeks to answer the question “How does vertical hydroponic …

Advancing Environmental Monitoring At Verde River Headwaters State Park Through Integrated Remote Sensing Technologies, Ronny Schroeder, Noah Morales, Colton Weeks, Reiner Zimmermann, Erika Podest, Hank Vincent

Sustainability Conference

The establishment of Verde River Headwaters State Park in Chino Valley, Arizona, marks a significant conservation milestone with the acquisition of 734 acres of the historic Del Rio Springs Ranch by the Trust for Public Land in March 2024. Now under the stewardship of Arizona State Parks & Trails (ASPT), this site encompasses Sullivan Lake, Del Rio Springs, critical riparian habitats, and historically significant landmarks including the 1863 Arizona territorial capital and 1920s Fred Harvey Farm structures. This initiative yields substantial benefits, including annual water savings within the Prescott Active Management Area, the extension of the Peavine National Recreation Trail, …

Characterizing The Hydrology Of Rock Glaciers And Other High-Mountain Stream Types In The Intermountain West, Usa, Jace Kjar, Anna Shampain

Student Research Symposium

Rock glaciers are high mountain landforms composed of an ice core covered and insulated by unconsolidated talus (Figure 1). Rock glaciers—like other forms of mountain snow and ice (e.g., surface ice glaciers)—are vital water sources in high mountain ecosystems. However, the relevance of rock glaciers for mountain hydrology has been largely overlooked. For this project, I helped to collect and analyze stream flow data from 17 sites across the Wasatch, Teton, and Northern Rockies mountain ranges including rock glacier and non-rock glacier streams. By including multiple sources, our goal was to place rock glacier streams in context.

System Change, Not Climate Change: Collaborative Development Of A Few Nexus Experiential Learning Course For A Justice-Centered Comparative Study Abroad Program, Sonya Ahamed

National Collaborative for Research on Food, Energy, and Water Education (NC-FEW)

The International Honors Program (IHP) on Climate Change: The Politics of Land, Water and Energy Justice has been offered by the School for International Training (SIT) since 2013. This thematic multidisciplinary program currently travels to Morocco, Nepal, and Ecuador for one month each, introducing students to local food, water, and energy challenges in the context of a changing climate. In updating the program following its relaunch in 2023, renewed attention was given to the food, energy, and water nexus from a comparative perspective across and within these countries. This presentation will focus on the development of experiential learning cycles for …

Virtual Water Trade: Theory And An Empirical Application, Sultan Sat, Harun Uçak

CBER Conference

Throughout human history, water has been a determining factor in all human actions. In fact, it is seen that the oldest civilizations were established near rivers. There have been mutual effects between civilizations and water, and lifestyles have changed due to these effects. Today, access to usable water is becoming increasingly difficult. The water problem that arises due to some qualitative and quantitative negativities in a country is spreading to other countries with a butterfly effect under the influence of increasing globalization. This situation removes the water problem from being a local problem and turns it into a global problem. …

Impact Of Pathogenic E. Coli In Drinking Water On The Well-Being Of Children, Aysha Khatoon

CBER Conference

Despite global advancements, unsafe drinking water is a major cause of illness, ranked as the eighth highest worldwide (Forouzanfar et al., 2015). Studies indicate that even improved water sources, can harbour faecal contamination (Shaheed et al., 2014; Bain et al., 2014b). Globally, 1.8 billion people rely on drinking water contaminated with faecal matter (Bain et al., 2014a), with pathogenic E. coli being a primary concern. In Pakistan, the situation is dire. About 25 million people, particularly children, suffer due to open defecation, leading to 53,000 child deaths annually from diarrhoea (UNICEF, 2021). Pathogenic E. coli is a significant contributor to …

Inter-Provincial Spatial Coupling Of Paddy Fields In China Has Accelerated The Water Consumption, Wenguang Chen, Wencai Zhang, Ming Lei, Ruqian Zhang, Zhenting Zhao, Enyi Xie, Jing Zhao, Xiangbin Kong

I-GUIDE Forum

Rice trade has played a significant role in ensuring global rice consumption security. However, the spatial coupling of paddy fields based on rice trade can also transfer ecological environmental effects and threaten the sustainability of local systems. As the largest rice producer and consumer in the world, as well as one of the countries with the lowest per capita water resources, studying the inter-provincial rice flow in China and its water resource utilization efficiency is of great significance for ensuring national rice security and water resource security. Research has found that, China's rice consumption decreased by 11.97 Mt from 2000 …

Variable Drought Impacts On Stream Habitat Across The Northwestern Us, Sophia Withers

Student Research Symposium

The United States has been in a continuous drought since 2002. Stream quality, specifically in the context of fish habitat, depends on many variables, including vegetation quality. Drought conditions affect vegetation conditions, however it is unclear how drought conditions impact stream habitat quality for fish. Objectives for my project include:

• How does stream habitat quality relate to drought across National Forests of the Northwestern US?
• Has drought increased impacts on riparian vegetation over the past 20 years?

Using Macroinvertebrates As Water Quality Indicators In Angelina River, Aditi Dangi, Asa Dillon, Jolene Manlapaz, Ashley Riley, Hope Stowe

Undergraduate Research Conference

The Angelina River supports a variety of macroinvertebrates, fertilizers, and water-tolerant flora. The goal of this research was to create a complete dataset on water quality that included variables such as pH, dissolved oxygen content, nitrate levels, and temperature. The main objective was to link water contamination indicators with macroinvertebrate diversity to establish an early warning system for ecosystem health by collecting samples at two different locations of the Angelina River.

Analysis using Environmental Protection Agency (EPA) and Lehigh Environmental Initiative guidelines showed that both locations had acceptable dissolved oxygen levels and healthy nitrate levels despite the environmental fluctuation. Using …

Accuracy Of Nitrate Hysteresis And Flushing For Agricultural Watersheds In The Midwest, Noah Rudko, Sara K. W. Mcmillian, Jane Frankenberger, François Birgand

Graduate Industrial Research Symposium

Storm event-based metrics, such as hysteresis (HI) and flushing (FI), are used to differentiate nitrate pathways and sources, which is essential for watershed management. Estimations of these event-based metrics typically use high frequency (15-minute – hourly) measurements, but daily data are also used due to their greater availability. To date, there has been no study assessing how using lower frequency samples affect the accuracy of HI and FI, which could skew interpretation of potential nutrient pathways and sources. We used continuous measurements of nitrate collected at 9 watersheds throughout the Midwest spanning 448 storms. HI and FI were estimated from …

Food-Water-Energy Nexus In The Perspective Of Green Revolution, Green Energy, Legal And Institutional Framework: A Killian Based Adjusted Bootstrap Approach, Zia Ur Rahman

CBER Conference

Food and water energy is crucial for human well-being, sustainable development, and poverty reduction. The growing global demand driven by population growth, economic development, urbanization, changing diets, technological advancements, and climate change projections indicates a significant increase in the need for these resources. Understanding the intricate interdependencies between food, water, and energy is essential for effectively addressing these challenges and fostering a prosperous and sustainable future. Therefore, this study incorporated statistical data collected from the Pakistan Economic Survey and the World Governance Indicator from 1990 to 2022 to elucidate the complex connection between food, water, and energy.

Resource Scarcity And Sustainability: Exploring The Water, Energy And Food Nexus, Madiha Hussaini, Riffat Mughal

CBER Conference

This paper focuses on understanding the significance, linkage, issues and prospects of food, water, and energy nexus in the context of Pakistan. It aims to facilitate in exploring measures and developing policies that can be adopted to ensure these essential resources’ management, usage and availability while meeting the sustainable development goals. The Pakistan’s data used for GLS was from 1991 to 2020. The results showed that the availability of freshwater withdrawals in Pakistan for agriculture irrigation, population, and agricultural land has a positive and significant impact on the Food Production Index.

Graph Transformer Network For Flood Forecasting With Heterogeneous Covariates, Jimeng Shi, Vitalii Stebliankin, Zhaonan Wang, Shaowen Wang, Giri Narasimhan

I-GUIDE Forum

Floods can be very destructive causing heavy damage to life, property, and livelihoods. Global climate change and the consequent sea-level rise have increased the occurrence of extreme weather events, resulting in elevated and frequent flood risk. Therefore, accurate and timely flood forecasting in coastal river systems is critical to facilitate good flood management. However, the computational tools currently used are either slow or inaccurate. In this paper, we propose a Flood prediction tool using Graph Transformer Network (FloodGTN) for river systems. More specifically, FloodGTN learns the spatio-temporal dependencies of water levels at different monitoring stations using Graph Neural Networks (GNNs) …

A Spatiotemporal Synthesis Of High-Resolution Salinity Data With Aquaculture Applications, Dong Liang, Jeremy M. Testa, Cassie Gurbisz, Lora A. Harris

I-GUIDE Forum

Technological advancement and the desire to better monitor shallow habitats in the Chesapeake Bay, Maryland, United States led to the initiation of several high-resolution monitoring programs such as ConMon (short for “Continuous Monitoring”) measuring oxygen, salinity, and chlorophyll-a at a 15-minute frequency. These monitoring efforts have yielded an enormous volume of data and insight into the condition of the tidal water of the Bay. But this information is underutilized in documenting the fine-scale variability of water quality, which is critical in identifying the link between water quality and ecological responses, partly due to the challenges in integrating monitoring data collected …

Reducing Uncertainty In Sea-Level Rise Prediction: A Spatial-Variability-Aware Approach, Subhankar Ghosh, Shuai An, Arun Sharma, Jayant Gupta, Shashi Shekhar, Aneesh Subramanian

I-GUIDE Forum

Given multi-model ensemble climate projections, the goal is to accurately and reliably predict future sea-level rise while lowering the uncertainty. This problem is important because sea-level rise affects millions of people in coastal communities and beyond due to climate change's impacts on polar ice sheets and the ocean. This problem is challenging due to spatial variability and unknowns such as possible tipping points (e.g., collapse of Greenland or West Antarctic ice-shelf), climate feedback loops (e.g., clouds, permafrost thawing), future policy decisions, and human actions. Most existing climate modeling approaches use the same set of weights globally, during either regression or …

A Tale Of Two Rivers: Unveiling Water's Secrets Across Continents, Jace Bell, Mohammad Iqbal

Summer Undergraduate Research Program (SURP) Symposium

Dry Run Creek outside of Cedar Falls, Iowa in the United States and New Town Rivulet surrounding Hobart, Tasmania in Australia are two comparable hydrological water flows. From the natural sources of the water flows to the watershed impacts from industrial, municipal, and agricultural practices further downstream, the similarities and differences of the physical, chemical, and geomorphological properties of these two hydrological systems on separate continents will permit further understanding of Earth’s comprehensive ecosystem on two continents.

Water from seven sites along the Cedar River and the Mississippi River and at Prairie Lake, Alice Wyth Lake, and Big Woods Lake …

Phragmites Australis Seeds From Great Salt Lake Have A Lower Salinity Tolerance Than Expected, Sandra Johnston

Student Research Symposium

The Great Salt Lake is an important part of Utah’s natural resources. However, Great Salt lake wetlands are becoming overtaken by Phragmites australis, an invasive species originating from Eurasia. Introduced into North America, this plant has spread to create dense monocultures, quickly taking over native species and degrading avian habitat. Several P. australis populations have been found to survive in salinities up to 45-60 parts per thousand (ppt). However, there are multiple studies with conflicting results about the maximum salinity tolerance of P. australis (i.e., 23-60 ppt). This experiment will compare the salinity ranges of native species and non-native P. …

Design, Collaborate, Thrive: The Broad Ripple Avenue Project, Jessica Hawley, Emily Nelson, Ericka Miller

Purdue Road School

Broad Ripple Avenue (College Avenue to Winthrop Avenue) needed large-scale stormwater improvements. With the help of the Lochmueller Group and the Broad Ripple Village Association, Indianapolis DPW perceptively took this opportunity to also improve pedestrian facilities and regional multi-modal connectivity by combining multiple regional projects into one construction contract. This consolidation allowed for a cohesive public message through proactive public involvement. Presenters will share how consensus was built between invested parties through a successful public and private partnership.

Development Of A Water Quality Index Calculation Tool Using Excel, Rowan Mccarthy, Mohammad Iqbal Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

With many parameters by which water can be measured, it can be difficult to understand whether water is high quality or low quality. To solve this problem, many water quality indices have been developed over the last 60 years. The UNI Hydrology Lab uses the National Sanitation Foundation Water Quality Index (NSFWQI). This index provides a methodology by which Dissolved Oxygen, Fecal Coliform, pH, Biochemical Oxygen Demand, Temperature Change, Total Phosphate, Nitrate, Turbidity, and Total Solids can be combined to provide a single number indicative of the overall water quality. In previous years, when WQI calculations were needed, the bulk …

Mapping The Impact Of A Trailway System On The Amount Of Trash Present Within Two Watersheds Of Lynchburg City, Virginia, Lillian Smith

Student Scholar Showcase

Transportation of trash debris within water systems is a prominent occurrence which has been linked to natural and artificial processes such as wind, rain, and littering. Recreational areas, such as activities along greenway trails, have been determined to be a source of debris found in waterways. This study examines whether the presence of an established recreational trail system limits trash accumulation in the entirety of a watershed. Trash data collected at Blackwater Creek, which contains an established trail system, was compared to trash data collected at Fishing Creek, containing a non-established trail system, to answer this hypothesis. A distance of …

Do Environmental Toxins Predict Violent Crimes?, Tyler Stahl

Symposium of Student Scholars

Do chemical pollutants that persistent in the environment and bioaccumulate in the body affect human health and behavior? Could these Persistent, Bioaccumulative, and Toxic (PBT) chemicals play a role in the cause of violent crimes due to deterioration of mental and cognitive functions? In the past, Mercury, a PBT chemical, has been shown in salmon to be associated with aggression. Could similar aggression occur in humans exposed to mercury through a toxic spill? Two sources of data are utilized in this analysis. The Environmental Protection Agency’s (EPA) Annual Toxic Release Inventory publishes data on toxic releases into the environment and …

Do Tropical Storms Have An Effect On Water Quality In Nacogdoches?, Emmie Schubert, Breanna Duran, Jaqui Murguia, Amy Rambo, Paige Graham

Undergraduate Research Conference

The purpose of this research was to determine the effects tropical storms had on the water quality of water in Nacogdoches. This research investigated if rainwater distributed during the storms affected the levels of pH, nitrate, nitrite, phosphorous, alkalinity, turbidity, and total dissolved solids (TDS). Sampling was conducted on three water bodies before and after the storms. Measurements were taken with LaMotte kit to measure alkalinity, turbidity tube to measure turbidity, Colorimeter to test the nutrient levels, and Multi-Parameter Tester to measure TDS and pH. The results showed that Laura had a greater impact than Beta. Tropical storms are unforeseeable, …

Revegetation Of Native Plant Communities In Great Salt Lake Wetlands: The Effects Of Native Seed Mix Composition And Sowing Density, Laura Beck

Student Research Symposium

One of the threats currently facing Great Salt Lake wetlands is Phragmites australis. Its rapid expansion since 1987 has displaced native vegetation and changed the composition of plant communities. Removal is very costly and takes multiple years of different treatments like herbicide, mowing, and flooding. To ensure Phragmites australis does not return, native seeds will need to be sown. This experiment is to determine the best seed composition and sowing density. In the USU greenhouse, I will sow four different native seed mixes: 100% desirable perennial natives, 75% perennial natives and 25% fast growing natives, 50% perennial natives and 50% …

Water Quality And Water Security Panel, Lameck Osinde

Africa-Western Collaborations Day 2020

8 graduate student/recent graduate presentations on the topic of water security and water quality. Moderated by Dr. Lameck Osinde. Reporting of panel done by current GHS students of the 2021 class. Abstracts can be found under "Africa-Western Collaborations Day 2020 Abstracts". Presenters as follows:

Thelma Zulfawu Abu et al., "When you Preach Water and you Drink Wine: Exploring the Implementation, Use and Management of WaSH in Healthcare Facilities in Kisumu County"

Katherine Butler, Eva Chang, "Western Heads East Remote Internship: Canada-Rwanda Partnership"

Josephine De Leon, Ryan Grilli, Yasmina Garber, Riddhi Nandola, Mofiyin Lawal, "Ecoland"

Maurice Dogoli et al., "Tackling Access …

Water 4.0, Arthur Preston

OHSU-PSU School of Public Health Annual Conference

A review of local drinking water quality/technologies, and strategies to improve water quality using emerging next generation technology.

Geochemical Analyses Of Base Metals In Sediments And Stream Water Black Cypress Bayou, Marion County, Texas, Melanie L. Ertons

Undergraduate Research Conference

Black Cypress Bayou is a primary tributary of Caddo Lake watershed in eastern Texas. The watershed is underlain by Eocene-aged strata from the Wilcox and Claiborne groups, which represent transgressive/regressive shoreline fluctuations that deposited interbedded friable sandstones and mudstones. The Wilcox Group is of special interest because it contains lignite coal, which has a direct link to heavy metals in sediment and natural waters. Caddo Lake has been listed on the Texas Commission on Environmental Quality 303(d) list for impairment due to mercury in edible tissue since 1995 and Black Cypress Bayou has been listed for impaired waters due to …

Reverse Osmosis; Addressing Freshwater Shortage With Sustainable Desalination, Jessica Savage

Sustainability Conference

Water security is an imperative part of high-functioning societies. Currently, large populations of the globe live in water-impoverished or water-stressed areas. With climate change and growing global populations, projections show more people being impacted by issues of water shortage.

One solution to water security is the implementation of desalination, specifically with reverse osmosis systems. This presentation walks through the history, capabilities, future work, and explanations on how reverse osmosis systems work. With continued research on improving desalination, communities in both developed and developing nations around the world can work towards total water security.

The Effects Of Erosion Structures On Triplett Creek From The Fall Of 2016, 2017, And 2018, Haylee Winters

Posters-at-the-Capitol

Triplett Creek is a tributary of the Licking River. It runs through Morehead, KY, where we are conducting our research.

The creek was modified in the 1970s but construction was halted before the project was complete. Unfortunately, the result was an increase in overflow and subsequent riverbank erosion. The city installed sediment trap rocks in hopes of slowing down the water and decreasing erosion. We are using drones and photogrammetric software to map the area and compare images of the river to determine erosion rates. The new images will be compared to ones taken in previous years to visualize the …