Environmental Engineering Commons^™

What’S Next In Water Leasing Panel, Scott Hotaling, Adam Wickline, Hannah Freeze, Matt Anderson, Peter Stanton, Mitch Hancock

Spring Runoff Conference

Panel on water leasing at the 2026 Spring Runoff Conference.

Balancing Water Needs In Walker Basin, Peter Stanton

Spring Runoff Conference

Walker Lake 

Supported 50% of Mineral County economy 

Traditional homeland of Walker River Paiute Tribe (Agai Dicutta) 

World-class fishery

Annual Loon Festival

Utah’S Water Network Panel, Brad Mortensen, Kelly Pehrson, Nate Daugs, Brad Parry, Lindsie Smith, Camille Touton, Megan Nelson

Spring Runoff Conference

A panel on Utah's water network at the 2026 Spring Runoff Conference.

2026 Northern Utah Water Champion Award, Spring Runoff Conference

Spring Runoff Conference

Recognizes individuals who have demonstrated sustained, meaningful contributions to the stewardship, management, governance, or understanding of water in Northern Utah.

Utah State University’S Water Legacy, Brad Mortensen

Spring Runoff Conference

Utah State University's President, Brad Mortensen, presents at the 2026 Spring Runoff Conference.

Mould Risk Prevention In Healthcare Facilities In Hot And Humid Climates Through Acmv Air Supply Parameter Optimisation: Development And Validation Of A Multi-Objective Optimisation Framework, Jiang Kaiyun

Student Works (2020-2029)

Air conditioning mechanical ventilation (ACMV) supply parameters—such as airflow rate, temperature, and humidity—significantly influence indoor thermal and hygrometric conditions, influencing airflow patterns and mould proliferation. In healthcare facilities, mould poses significant health risks, particularly for immunocompromised patients, contributing to respiratory issues, allergic reactions, and infections. While ACMV systems are central to infection control and indoor air quality, conventional designs often fall short in hot and humid climates. Existing practices typically prioritise high air change rates (ACH) without sufficient dehumidification, underestimate humidity control, and assume spatial homogeneity, overlooking microclimates conducive to localised mould growth. To address these limitations, this research develops …

Drone Based Operational Cloud Seeding, Jared Smith

Spring Runoff Conference

Cloud Seeding: Next Generation Operations and Validation

What is Winter Cloud Seeding? 

• The act of introducing favorable dust particles into a cloud to promote ice crystal nucleation 
• Requires naturally occurring clouds and cold temperatures 
• Aimed at enhancing winter snowpack

Great Salt Lake Basin Integrated Plan – Longterm Actions, Jake M. Serago

Spring Runoff Conference

GSL’s water level is in long-term decline. Water users face shortages and challenges. Increased temperatures, greater precipitation extremes and population changes are stressing water supplies in the basin. 84% of Utah residents think the Government is accountable for resolving issues facing GSL.

Agricultural Water Leasing Opportunities & Updates, Hannah Freeze

Spring Runoff Conference

The framework for this leasing program is based on depletion savings from conservation practices not surplus or tailwater

Pheasant Forever Loan Program, Will Benkelman

Spring Runoff Conference

Bear River Watershed Community Conservation Program

Our Mission: Pheasants Forever (PF) and Quail Forever’s (QF) mission is to conserve pheasants, quail, and other wildlife through habitat improvements, public access, education, and conservation advocacy.

Logan River Watershed Draft Environmental Impact Statement, Zan Murray

Spring Runoff Conference

Agenda:

Program Overview: PL-566 & NEPA

Project Need and Purpose

Project Alternatives

Preferred Alternative Costs and Benefits

NEPA Timeline/Current Schedule

Questions

Cache Water District Conservation Program, Autumn Matthews

Spring Runoff Conference

Conservation and Education Programs.

Conservation Goals:

Increase community awareness through outreach, workshops, and community programs that support water conservation.

Expand and improve programs that encourage water savings and more efficient water use across the community.

Help residents save money by promoting water efficiency and reducing unnecessary water use.

Water Supply Update, Jordan Clayton

Spring Runoff Conference

Snowpack and Water Supply Conditions.

>95% of the water we use in Northern Utah comes from snow. Therefore, it’s critically important to quantify how much water is stored in our snowpack.

Legislative Summary Panel, Brian Steed, Scott Sandall, Jill Koford, Joel Ferry

Spring Runoff Conference

Legislative updates provided at the Spring Runoff Conference 2026.

Water In 2026, Spencer Cox

Spring Runoff Conference

Presentation by Utah Governor Cox.

Pel Stories, Tim Miller, Cameron Schuh, Sandra Flum, Blake Dollier

Purdue Road School

PEL Stories: Bridging Planning and Environmental Review: This presentation will highlight stories from planning and Environmental Linkages (PEL) projects, demonstrating how early planning can streamline environmental review and improve project outcomes.

IndyPEL: Advancing Planning through Environmental Linkages: This session explores the IndyPEL project, highlighting how Planning and Environmental Linkages (PEL) studies are shaping transportation decisions in Indiana. Attendees will learn about stakeholder engagement, data-driven planning, and lessons learned.

Experimental Study Of Dimpled Serpentine Reactors For Hydrogen Production Via Methanol Steam Reforming, Mohamed I. Zeid, Mahmoud A. Shouman, Osama Abdelrehim, Ahmed M. Hamed

Mansoura Engineering Journal

Hydrogen is widely regarded as a clean energy carrier, with methanol steam reforming (MSR) emerging as a promising route for portable and on-board applications due to its favorable operating conditions and high hydrogen yield. Reactor geometry plays a decisive role in hydrogen productivity, pressure drop, and energy efficiency, yet the balance among these factors remains insufficiently addressed. In this study, three serpentine aluminum microreactors: a plain serpentine reactor (PSR), a rhombusdimple reactor (RDR), and a hemispherical-dimple reactor (HDR) were fabricated and coated with a copper (II) oxide, zinc oxide, aluminum oxide (CuO/ZnO/Al₂O₃) catalyst to experimentally investigate the effect of dimple …

What Is Passive And Active Release Retrofitting Rainwater Harvesting Systems?, Sarah E. Waickowski, Amy E. Scaroni, Beatriss H. Calhoun

Forestry and Natural Resources

Rainwater harvesting is the collection and temporary storage of rainwater for non-potable applications and stormwater management. Rainwater harvesting systems can be retrofitted with passive or active release to improve how well the systems manage stormwater runoff. This publication contains information that may be useful to municipalities, stormwater professionals, rainwater harvesting system owners and/or managers, homeowner associations, and stormwater educators, among others, on what is passive and active release, including their benefits and where to find more information.

Cultivation Of Arthrospira Platensis (Spirulina) In Food-Based Industrial Wastewater For High-Yield Phycocyanin Extraction, Pavithira Sathinathan

Student Works (2020-2029)

Arthrospira platensis (Spirulina) is a filamentous cyanobacterium valued for its nutritional profile, particularly the pigment–protein phycocyanin, with potent antioxidant and anti-inflammatory properties. Despite its industrial significance, large-scale commercialization remains constrained by high cultivation costs and inefficient extraction methods. This study investigated the use of food-based industrial wastewater as an alternative nutrient medium for Spirulina cultivation, aiming to reduce production costs, enhance phycocyanin yield, and support sustainable wastewater remediation. Three types of food-based wastewater with different nutrient composition (WW1, WW2, WW3) was diluted with Kosaric medium (1:1) and used for Spirulina cultivation. The highest biomass concentration was achieved in WW2 (1.93 …

Mechanistic Framework Of Wood Decomposition In Post-Storm Vegetative Debris Piles Using Continuous Quality Theory, Thomas T. Lee

Master's Theses

Storm events generate significant quantities of vegetative debris composed of wood, branches, twigs, and other organic materials. Efficient post-storm resource recovery and carbon accounting depend on reliable predictions of decomposition within these large, heterogeneous debris piles. While small-scale wood decay is well studied, decomposition dynamics within multi-layer debris piles remain poorly characterized, limiting municipalities' ability to estimate material longevity and resource recovery potential.

To address this gap, this study develops the WOOD_DK (Wood Organic Oxidation and DegraDation Kinetics) model, a preliminary, exploratory one-dimensional multilayer decomposition framework simulating coupled temperature, moisture, oxygen, and carbon dynamics in MATLAB. Microbial decomposition follows Continuous …