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COVID-19 Update: The University of Minnesota has suspended in-person instruction and will offer online, or alternative, instruction through the end of spring semester 2020. Read the latest CCAPS updates. For the latest information on the University’s response to COVID-19, please see the Safe Campus website.

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