Waste To Worth 2025 – Daily Agenda

Agenda subject to change.

Monday, April 7

1:00 – 5:00 PMRegistration
5:00 – 8:00 PMDinner on Your Own

Tuesday, April 8

7:00 AM – 5:00 PM

TOUR:

Magic Valley: Comprehensive Dairy Industry Showcase

TOUR:

Treasure Valley: Water/Wastewater Management

TOUR:

Treasure Valley: Agricultural Production & Sustainable/Regenerative Agriculture
6:00 – 8:30 PMDINNER for EIGHT or DINNER on YOUR OWN

Wednesday, April 9

8:00 – 10:30 AM

Welcome & Opening Session

10:30 – 11:00 AMBREAK
11:00 AM – 12:20 PM

Circular Bioeconomy

(Session B1)

Nutrient Management

(Session B2)

Mortality Management

(Session B3)
Comparative Evaluation of Dairy Manure Compost Supply Chains in the US Pacific Northwest - Patrick Hatzenbuehler, University of Idaho
Manure Nutrient Sensing Technologies - Joseph Sanford, University of WisconsinAwful Offal: Partnerships to Benefit Livestock Producers, Local Food Chains, Human Health, and the Environment - AJ Mulder, Washington State Dept. of Ag.
Leveraging Carbon Intensity Scoring for Sustainable Livestock Feed Supply Chains - Luke Soko, Iowa State UniversityCyanobacteria biofertilizer production from manure - Brian Langolf, University of Wisconsin
Impacts of Swine Carcass Preparation and Carbon Material on Effectiveness of Shallow Burial with Carbon (SBC) - Mahmoud Sharara, North Carolina State University
Economic feasibility of dairy manure and food waste co-digestion at small, medium, and large farms - Lauren Ray, Cornell UniversityLiquid dairy manure in a sugarbeet rotation - Melissa Wilson, University of MinnesotaRisk Mapping of Potential Groundwater Contamination from Swine Carcass Leachate in Nebraska Using HYDRUS-1D and GIS Integration - Gustavo Castro, University of Nebraska
Closing the Loop: Extension’s Role in Driving Circularity in Manure Management - Daniel Anderson, Iowa State UniversityAgronomic Effectiveness of Nitrogen and Phosphorus Recovered from Swine Manure - Wooiklee Paye, USDA
12:20 – 1:30 PMLUNCH
1:30 – 3:00 PM

Industry Sustainability Panel

3:00 – 3:30 PMBREAK
3:30 – 5:00 PM

Manure Management Education

Session D1

Nutrient Management

Session D2

Manure Management Systems

Session D3
Training Development for On-Farm Anaerobic Digester Operators - Mahmoud Sharara, North Carolina State University
Optimizing Manure Nitrogen Application Timing in Corn Production for Sustainability and Profitability - Jacob Willsea, Iowa State UniversityConcise Composting - Jeffery Gage, Green Mountain Technologies
From Waste to Worth; Creating an educational opportunity from a disaster - Mary Keena, North Dakota State UniversityHigh Clearance Robotic Irrigation Impacts on Soybeans and Corn Yield and Nutrient Application - Andrew Klopfenstein, Ohio State University
Enhancing phosphorus recovery from anaerobically digested dairy effluent using biochar and FeCl₃ in a rotary belt filter system - Mariana Santoro, University of Idaho
From Lecture to Hands-On Learning: Engaging Iowa's Manure Applicators Through Active Certification Programs - Daniel Anderson, Iowa State UniversityAssessing the impacts of crop and nutrient management practices on long-term water quality and quantity in a dairy intensive irrigated agricultural region using the SWAT model - Galen Richards, University of IdahoThe Economics of Carbon Markets for Dairy Industry - Nina Gibson, Washington State Dept. of Ag.
Taking the Pulse: Insights into the Needs and Challenges of Iowa's Commercial Manure Application Industry - Daniel Anderson, Iowa State UniversityCan Environmental Data Spark a Circular Economy? Exploring the Potential of a California Dairy Manureshed - Emily Waring, Sustainable ConversationPerformance of Manure Processing Systems in Wisconsin - Rebecca Larson, University of Wisconsin
5:30 – 7:30 PM

Poster Session with Heavy Hors d'oeuvres

7:30 – 8:30 PMDINNER on YOUR OWN or GRAD STUDENT SOCIAL

Thursday, April 10

8:30 – 10:10 AM

Producer Sustainability Panel

10:10 – 10:40 AMBREAK
10:40 AM – 12:00 PM

Air Quality & GHG Emissions

Session G1

Soil Health/CIG Studies

Session G2

Manure Treatment Technology

Session G3
Seasonal greenhouse gas emissions from dairy manure storages in New York State - Jason Oliver, Cornell UniversityManure and Wood Based Biochar Soil Amendment Field Trials - Rebecca Larson, University of WisconsinUsing Composted Poultry Litter to Improve the Chemical and Physical Properties of Potting Media for Woody Ornamental Production - John Chastain, Clemson University
Laboratory estimation of methane emission rates from Midwest dairy manure samples representing common manure types and storage conditions - Mary Grace Erickson, University of Minnesota
Impact of Cover Crops on Nutrient Leaching - Rhonda Miller, Utah State UniversityNovel technologies for dairy manure treatment: recovering ammonia with bioelectrochemical systems - McKenzie Burns, University of Wisconsin
Methane leakage imaging, detection, and quantification from dairy manure biogas capture systems - Lauren Ray, Cornell UniversityImpact of Ammonia Reduction Management Practices in Land Applied Manure on Nitrogen Losses and Nitrogen Use Efficiency -Juma Bukomba, University of Wisconsin N2 Applied:​ A Novel Approach to Increasing Nitrogen in Animal Manure - Jeff Porter, Newtrient
Ammonia and greenhouse gas emissions when chicken litter is added to beef pen surface material - Bobbi Stromer, USDAManure Can Offset Nitrogen Fertilizer Needs and Increase Corn Silage Yield – Value of Manure Project - Juan Carlos Ramos, Cornell UniversityCo-recovery of phosphorus from swine manure using wastes with acid precursors - Matias Vanotti, USDA
12:00 – 1:10 PMLUNCH
1:10 – 2:30 PM

Air Quality & GHG Emissions

Session H1

Soil Health/CIG Studies

Session H2

Manure Treatment Technology

Session H3

WORKSHOP:

Session H4
Sustainability of the Dairy Industry in the United States - Mark McGuire, University of IdahoCan Cover Crops Help Nutrient Management in Idaho Dairy Systems? Mario de Haro-Marti, University of IdahoPhosphorus Recycling from Dairy Manure via Hydrochar – Experience from the Lab-Scale to Pilot-Scale Hydrothermal Carbonization Prototype - Mohammad Nazrul Islam, University of IdahoBuilding Value in Baseline Sustainability Assessments - Mary Grace Erickson, University of Minnesota
Livestock Emissions in the United States: Challenges, Efforts, and Opportunities - Gilbert Miito, University of IdahoCan Manure Application Offset Tillage Impact on Soil Health Metrics in Organic Systems? - Linda Schott, University of IdahoEffect of Swine Manure Nitrification on Mesophilic Anaerobic Digester Performance - Kristina Jones, North Carolina State University
Sustainable Use of Orchard Debris for Vermifiltration: Advancing Regenerative Agriculture and Wastewater Treatment - Sierra Smith, PercaAmmonia recovery from anaerobically digested dairy manure using electrodialysis coupled with a hydrophobic gas-permeable membrane for stripping - Ashish Kumar Das, University of Idaho
Particulate matter concentrations in a swine farrowing room microenvironment - Jiqin Ni, PurdueShort-term bio-electrochemical pretreatment of dairy manure for efficient sulfide remediation prior to anaerobic digestion - Lingkan Ding, University of Minnesota
2:30 – 3:00 PMBREAK
3:00 – 4:40 PM

Air Quality & GHG Emissions

Session I1

Nutrients in Manure management Systems

Session I2

WORKSHOP:

Session I3

WORKSHOP:

Session I4
Modeling ammonia (NH3) and greenhouse gas (GHG) emissions from dairy manure management in organic dairy farms - Horacio Aguirre-Villegas, University of WisconsinManure nutrient trends from 2012-2022 - Nancy Bohl Bormann, University of MinnesotaMoving the Sustainability Needle - Mary Grace Erickson, University of MinnesotaEstimation of Plant Available Nitrogen in Poultry Litter: A Practical Data-Based Method for Extension Educators - John Chastain, Clemson University
Reducing Ammonia Emissions from Poultry Litter with Lignite and Lignosulfonate - Steph Kulesza, North Carolina State UniversityAn Analysis of Poultry Litter Purchases in South Carolina - Nathan Smith, Clemson University
Effective community co-creation approaches for livestock manure management - Mindi DePaola, Environmental Defense FundSummary of Manure Handling Certification Programs Across the United States - Robert Meinen, Penn State University
Distillers grains impact on feedlot pen surface material - Bobbi Stromer, USDA
Decades of advancement in the practice of manure storage and toward continued future success - Michael Krcmarik, USDA
5:30 – 8:00 PM

DINNER

(Included with Registration)

Friday, April 11

8:30 AM – 12:00 PM

WORKSHOP:

Session J1

Using an interactive map exercise to help producers better manage their manure - Leslie Johnson, University of Nebraska

WORKSHOP:

Session J2

Using ManureTech Decision-Support Tools to Aid in Manure System Selection - Erin Scott, University of Arkansas

WORKSHOP:

Session J3

Mortality Composting to Control Disease - Jean Bohnotal, Cornell University