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W2W Thursday, April 25

Thursday at a Glance

Time Activity Location
6:00 a.m. Informal Walk/Run Meet in Hotel Lobby
7:00 a.m. Registration Meridian Foyer
7:00–8:00 a.m. Breakfast Meridian Foyer
8:00 a.m.–12:00 p.m.

Concurrent Sessions (8 a.m.-12 p.m.)

Invited Panel | One Health: Policies, Practices and Priorities to Address Antimicrobial Resistance

Technical Session | Manure Treatment Systems

Technical Session | Environmental Planning

Networking Break (10:00 a.m.)

12:30–2:00 p.m. Lunch Pinnacle Ballroom
2:00–5:00 p.m.

Concurrent Sessions (2 p.m.-5 p.m.)

Workshop | New Technologies to Help Us Share Stories and Ideas

Technical Session | Anaerobic Digestion and Fermentation

Technical Session | Emerging Contaminants

Technical Session | Air Quality

Networking Break

5:00 p.m. Dinner On Your Own  

Concurrent Sessions 8:00 a.m. –12:30 p.m.

Moderator: Teng Lim

8:00 a.m. NRCS Solid‐Liquid Separation Document ‐ It Is Finally Here!
Jeff Porter

8:20 a.m. Preliminary Study of Sand Settling Lane Designs and Performance
Matthew Robert 

8:40 a.m. Characterization of Nutrients and GHG Emissions from Separated Dairy Manure
Horacio Aguirre-Villegas 

9:00 a.m. Development and Application of the Newtrient Environmental Assessment Tool (NEAT): A Methodology for Comparing Manure Treatment Technologies
Curt Gooch 

9:20 a.m. Newtrient Manure Technology Catalog: An On‐line Resource for Farmers and Their Key Advisors and Others Involved in Dairy Manure Management
Mark Stoermann 

9:40 a.m. Considerations in Evaluating Manure Treatment Systems for Dairy Farms
Curt Gooch


10:00 a.m. Break

Moderator: Rick Stowell

10:30 a.m. Feasibility of Reducing a Dairy Farm's Manure Enterprise Costs Using a Wet Gasification Technology
Peter Wright 

10:50 a.m. The Cold Process: Disassembling Raw Manure From 5000 Cows
Christopher Bush 

11:10 a.m. Versatility of the MAnure PHosphorus EXtraction (MAPHEX) System in Removing Phosphorus, Odor, Microbes, and Alkalinity from Dairy Manures
Clinton Church 

11:30 a.m. Performance and Payback of a Solid‐Liquid Separation Finishing Barn
Teng Lim 

11:50 a.m. Comparison of Sulfuric vs. Oxalic Sulfuric when Forming Struvite from Liquid Dairy Manure
Joe Harrison 

12:10 p.m. Aeration for Elimination of Manure Odor and Manure Runoff: What One Professional Engineer Has Learned Through the Past 12 Years
John Ries

Lunch - Pinnacle Ballroom

Moderator: Amy Schmidt

8:00 a.m. INVITED PANEL | One Health: Policies, Practices, and Priorities to Address Antimicrobial Resistance
Amy Schmidt

10:00 a.m. Break

10:30 a.m. INVITED PANEL | One Health: Policies, Practices, and Priorities to Address Antimicrobial Resistance continued

12:30 p.m. Lunch - Pinnacle Ballroom

Moderator: Becky Larson

8:00 a.m. Understanding Manure Nutrient Density and Paths for Improved Distribution
Rebecca Larson

8:20 a.m. Impacts of New Phosphorous Regulations on Composting of Animal Manures
Michael Bryan-Brown

8:40 a.m. Comparison of Struvite to Mono‐Ammonium‐Phosphate as a Phosphorus Source on Commercial Alfalfa Fields
Joe Harrison

9:00 a.m. Spatial and Temporal Soil Nitrogen Distribution After Shallow Disk Manure Injection in Corn Robert Meinen

9:20 a.m. Sidedressing Emerged Corn with Liquid Livestock Manure
Glen Arnold

9:40 a.m. Phosphorus Contribution from Distillers Grains to Corn and Wheat in North Dakota
Jasper Teboh

10:00 a.m. Break

Moderator: Rick Koelsch

10:30 a.m. Comparison Between Different Approaches to Estimating Nutrient Balances in Livestock Production Watersheds
Mahmoud Sharara

10:50 a.m. Predicting Manure Nitrogen and Phosphorus Characteristics of Beef Open Lot Systems
Rick Koelsch

11:10 a.m. Impact of Fluctuating Fertilizer Prices on Poultry Manure Nutrient Value
John Chastain

11:30 a.m. Flushing Liquid Dairy Manure Solid Particle and Nutrient Distributions
Lide Chen 

11:50 a.m. Impact of Anaerobic Digestion on Solids, Nitrogen, Phosphorous, Potassium, and Sulfur Concentrations of Swine Manure
John Chastain

12:10 p.m. Feed Manipulation, Manure Treatment, and Sustainable Poultry Production
Biodun Bolu

12:30 p.m. Lunch - Pinnacle Ballroom

Concurrent Sessions 2:00–5:00 p.m.

Moderator: Curt Gooch

2:00 p.m. Anaerobic Digestion Policy Analysis: Understanding Perceptions, Knowledge and Implementation
Carlton Poindexter

2:20 p.m. Agricultural Biogas Industry Overview and Innovative Anaerobic Digestion Resources Developed by EPA's AgSTAR Program
Nick Elger

2:40 p.m. Revenue Streams from Poultry Manure in AD
Bill Parmentier

3:00 pm Advancements in Anaerobic Sequential Batch Reactor (ASBR) Design
Douglas Hamilton

3:20 Break - Meridian Foyer

Moderator: Doug Hamilton

3:40 p.m. Synergetic Process Parameters Interaction in Solid State Anaerobic Co‐Digestion
Ademola Ajayi‐Banji

4:00 p.m. Solid State Fermentation of Ag Co‐Products for High-Protein Feed
Tanner Barnharst

4:20 p.m. Effect of Pretreatment and Agitation Frequency on Methane Yield in Solid State Anaerobic Codigestion of Dairy Manure and Corn Stover
Ademola Ajayi‐Banji

4:40 p.m. Two Ways to AD/Biogas Systems Implementation: The Right Way, and Again – Decades of Findings
Keith Henn

5:00 p.m. Dinner on your own​​​​​​​

Moderator: Alison Howard

2:00 p.m. WORKSHOP | New Technologies to Help Us Share Stories and Ideas (University of Minnesota Extension Learning Technology

3:20 Break - Meridian Foyer

Moderator: Alison Howard

3:40 p.m. WORKSHOP | New Technologies to Help Us Share Stories and Ideas (University of Minnesota Extension Learning Technology) continued

​​​​​​​5:00 p.m. Dinner on your own

Moderator: Mindy Spiehs

2:00 p.m. Soil Type and Short‐Term Survival of Porcine Epidemic Diarrhea Virus
Dan Miller

2:20 p.m. Fate of Antimicrobials During Dairy Manure Management and Processing
Stephanie Lansing

2:40 p.m. Antibiotic Measurement and Recovery in Manure and Impacts on Antimicrobial Resistance in Agricultural Settings
Andrea Yarberry

3:00 p.m. Development of a Cost‐Effective Treatment Process for Removing Antimicrobials from Agricultural Wastewater
Mindy Spiehs

3:20 Break - Meridian Foyer

Moderator: Kevin Janni

3:40 p.m. The Use of USDA‐NRCS Conservation Innovation Grants to Advance Air Quality Improvements Greg Zwicke

4:00 p.m. Seasonal and Spatial Variations in Aerial Ammonia Concentrations in Deep Pit Beef Cattle Barns Erin Cortus

4:20 p.m. Greenhouse Gas Emissions from Application of Beef Manure and Urea in Corn
Suresh Niraula

4:40 p.m. Sodium Bisulfate Treatment of Horse Stalls in the Southeastern United States
Carissa Wickens

5:00 p.m. Dinner on your own