Physical Sciences and Mathematics Commons^™

Wrap Up & Where To From Here, Kathleen Draper, Hugh Mclaughlin, Erich J. Knight Mr., Amanda Ravenhill

USBI Biochar Conferences

Symposium Track Chairs will provide high level summaries of the information covered in each of the tracks: Feedstock & Production; Benefits & Uses; Policy & Community and Sales, Scale & Marketing.

To conclude the symposium and leverage all of the great new ideas and information in everyone's minds, we will capture key take aways as a community and then invite suggestions and discussion about next steps in the biochar movement.

Manure Management & Biochar, Matthew W. Smith, John Miedema, Mike Mcgolden

USBI Biochar Conferences

Co-location synergies: Biomethane & Biochar Production: John Medeima, BioLogical Carbon

Biochar Filters Impact on Anaerobic Digestion: Matthew Smith, WSU

http://youtu.be/RILS6wS3qWk

The Benefits of a Manure-based Biochar: Mike McGolden

http://youtu.be/t1hVgolalRI

Biochar has been in existence for thousands of years. However, it has only been in the past decade that there has been a resurgence in the thirst for knowledge about biochar and research into how it is made and its impact on the environment.

This resurgence has brought about a tremendous amount of research and a rapid growth in education among the general population about biochar – especially in the past …

Wednesday Morning Plenary, Doris Hamill, Tom Miles

USBI Biochar Conferences

Tom Miles will kick off the "Where to From Here" conversation that is critical to understanding next steps for the biochar industry in North America.

http://www.youtube.com/watch?v=NCIu8QEQUkk

Doris Hamill will describe the K-12 biochar educational package she and her team launched at NASA, where it has taken off and where it may land. She will also share details about her project for using biochar in the redevelopment project on the Hampton Roads campus.

http://www.youtube.com/watch?v=yx_7w1-bJ8A

Biochar Community Development, Ronal G. Larson, Jim Long, Scott Graves

USBI Biochar Conferences

Growing a Biochar Learning Network in a Rural Community: Jim Long

The presentation will review what we are learning about the effectiveness of our several-year, voluntary journey to introduce biochar to residents using a variety of techniques including:

• Orientations with members of our Umpqua Bio-Alternatives Cooperative and its Biochar Study Group;
• Articles published in newsletters and on web pages produced by related groups;
• Exhibits at farmers' markets, county weed days, and Earth Day;
• Live demonstrations with farmers, community gardeners, Grange members, school students, and Job Corps youth;
• Exhibits, demonstrations, and discussions during our annual fall Biochar Exposition with members of …

Pre-Soil Techniques, Nigel Gale, Dale Hendricks, Doug Clayton

USBI Biochar Conferences

Rescuing biochar: Pre - application techniques to enhance plant responses to biochar additions: Nigel Gale, U of Toronto

A growing body of literature indicates variable responses of different plant species to biochar, including positive, neutral, and negative, suggesting that it is important to investigate the nature and mechanism of species-specific responses to biochar additions. Neutral or negative plant responses to additions of biochars have commonly been reported in prior studies, and are likely the result of a combination of changes in soil properties (e.g. pH, surface area, and nutrient and water retention) and the production of volatile organic compounds from …

Labeling Biochar Products, Kelpie Wilson, David Yarrow, Renel Anderson

USBI Biochar Conferences

Making Claims for Biochar: Kelpie Wilson

Cool Foods: David Yarrow, KAW Valley Biochar

OMRI Certification: Renel Anderson, Black Owl Biochar

Novel Uses Of Biochar, Hans-Peter Schmidt

USBI Biochar Conferences

Cascading Uses of Biochar - Hans-Peter Schmidt, Ithaka Institute

In addition to the use of biochar as a soil amendment, there are an increasing number of ways to incorporate biochar into different eco- and industrial systems. Thus feeding biochar to livestock has numerous benefits not only for the animals, but it also helps reduce greenhouse gas emissions and improves nutrient retention in animal manure. The use of biochar in building materials is just beginning to be studied but shows promise in the ability to insulate, decontaminate air, provide odor and humidity control. Biochar as pillow filling to induce perfectly reposing …

Ethics & Sustainability, Gloria Flora, John Bonitz, Karen Ribeiro

USBI Biochar Conferences

Biochar and the Sustainability Imperative. Now marks a critical time: as biochar comes of age and markets begin to develop, this young industry is attracting naysayers, doubters and get-rich-quick-schemers. Ethical biochar production and use is of paramount importance as we continue to lay the groundwork for biochar as a model for carbon neutral/negative business, landscape restoration and truly green technology. Shortcuts, poor quality product and unsustainable use of biomass could bring biochar to its knees before it gains the traction necessary to fulfill its promises. This discussion will explore opportunities and pitfalls in feedstocks sustainability, production integrity and ethics in …

Remediation/Pollution Control, Makoto Ogawa, Seok-Young Oh, Josh Kearns

USBI Biochar Conferences

Sorptive Treatment of Metals and Nitro Explosives in Water Using Biochar -

Seok-Young Oh^1*,

Biochar, a solid byproduct of a pyrolysis process was investigated as a sorbent to remove toxic metals and nitro explosives from natural water and wastewater. It was hypothesized that biochar can sorb dissolved metals and nitro explosives due to its high surface area and strong sorption affinity of aromatic organic compounds. Using a tube furnace under N₂, various types biochar were synthesized by changing biomass (poultry litter, sludge, fallen leaves, corn stalk, rice straw, and coffee grounds) and temperature (250, 400, …

Monday Morning Plenary, Thayer Tomlinson, Gloria Flora, Kelpie Wilson

USBI Biochar Conferences

State of the Biochar Industry: Thayer Tomlinson, IBI Communications Director

http://www.youtube.com/watch?v=ZSByIiudOZI

This presentation will provide an overview of the current state of the biochar industry, including current International Biochar Initiative (IBI) programs and how IBI sees the growth of the biochar field internationally—touching on specific trends in commercialization, project implementation, research, educational facilities, regional groups, etc. The presentation will focus specifically on IBI’s recent industry and project tracking and outreach around the world to highlight where most of the current biochar companies are operating, their products, and other specifics as well as specifics on current operating biochar projects (run mainly …

Farmer Workshop, Rachel Hestrin, David Yarrow, Christian Pulver, Thea Whitman

USBI Biochar Conferences

Sunday afternoon October 13, 2013 from 1:00 to 4pm, at the New England Small Farm Institute in Belchertown MA (275 Jackson Street)

Join fellow farmers and gardeners in an interactive, educational, and highly stimulating presentation/workshop about what biochar is (and is not) along with details about how and why biochar can help you achieve your growing goals. Learn about the many benefits of soil conditioning with biochar, application techniques and amounts, carbon stability, and other practical advice. Rachel Hestrin from Cornell University will deliver a hands on technical presentation and field expert David Yarrow will review his extensive SARE grant …

Ecohydrologic Impacts Of Climate And Land Use Changes On Watershed Systems: A Multi-Scale Assessment For Policy, Paul A. Ekness

Open Access Dissertations

Maintaining flows and quality of water resources is critical to support ecosystem services and consumptive needs. Understanding impacts of changes in climate and land use on ecohydrologic processes in a watershed is vital to sustaining water resources for multiple uses. This study completes a continental and regional scale assessment using statistical and simulation modeling to investigate ecohydrologic impacts within watershed systems.

Watersheds across the continental United States have diverse hydrogeomorphic characters, mean temperatures, soil moistures, precipitation and evaporation patterns that influence runoff processes. Changes in climate affect runoff by impacting available soil moisture, evaporation, precipitation and vegetative patterns. A one …

Geochemistry And Inorganic Carbon Transport Of A Glacial Till Drumlin At A Road Salt Facility, Houbao Li

Open Access Dissertations

Investigations were conducted at a salt/premix storage facility lying on top of a glacial drumlin near the coastline in eastern Massachusetts, to characterize salt contaminated groundwater. Groundwater hydrogeochemical variations at different depths were determined based on ten years of monthly or quarterly water quality data from 54 monitoring wells. Groundwater was grouped in three water categories – shallow, middle and deep. Hydrogeochemical characterization indicates that the dominant water types are Na-Cl, Na-Ca-Cl and Ca-HCO3 from the shallow to deep water group. Rock weathering is the dominant hydrogeochemical process for deep water group, whereas salt water percolation and cation exchange control …

Uncertainty In Climatic Change Impacts On Multiscale Watershed Systems, Olga V. Tsvetkova

Open Access Dissertations

Uncertainty in climate change plays a major role in watershed systems. The increase in variability and intensity in temperature and precipitation affects hydrologic cycle in spatial and temporal dimensions. Predicting uncertainty in climate change impacts on watershed systems can help to understand future climate-induced risk on watershed systems and is essential for designing policies for mitigation and adaptation. Modeling the temporal patterns of uncertainties is assessed in the New England region for temperature and precipitation patterns over a long term. The regional uncertainty is modeled using Python scripting and GIS to analyze spatial patterns of climate change uncertainties over space …

An Integrated Study Of The South-Central Part Of The Springerville Volcanic Field; The Final Piece, Marissa Mnich

Masters Theses 1911 - February 2014

The Springerville Volcanic Field (SVF) is a monogenetic volcanic field located in east-central Arizona and is the southernmost of several late Pliocene to Holocene volcanic fields along the margin of the Colorado Plateau. It encompasses an area of over 3000 km² and consists of over 450 vents, most of which are cinder cones, which produced mainly basaltic flows, between 2.1 and 0.3 Ma. About 85% of the SVF was previously mapped in detail by Condit, Crumpler and Aubele (1999). In the summers of 2010 and 2011, mapping was completed in the remaining portion of the field known as the …

Holocene Paleo-Environmental Variability Reconstructed From A Lake Sediment Record From Southeast Greenland, Gregory A. De Wet

Masters Theses 1911 - February 2014

Arctic climate variability over the Holocene has been both extensive and, at times, abrupt. Current understanding of these changes is still quite limited with few high-resolution paleoclimate records available for this period. In order to place observed and predicted 21^st century climate change in perspective, reliable and highly resolved paleo-reconstructions of Arctic climate are essential. Using an 8.5 m sediment core from Nanerersarpik Lake, this project will characterize climate changes during the Holocene, including the deglacial transition, the rapid changes that are known to have occurred around 8,200 years ago, the transition from Holocene thermal maximum (HTM) to the …

7700 Years Of Holocene Climatic Variability In Sermilik Valley, Southeast Greenland Inferred From Lake Sediments, Samuel H. Davin

Masters Theses 1911 - February 2014

During the latter half of the 20^th century until present day there has been an unprecedented rise in global annual mean temperatures accompanied by rising sea levels and a decrease in Northern Hemisphere snow cover, which if it continues will lead to widespread disruption of climate patterns, ecosystems, and present-day landscapes. It is therefore of critical importance to establish an expanded network of paleoclimate records across the globe in order to better assesses how the global climate system has changed in the past, that we may create a metric by which to address modern change. Herein is presented a7,700 …

A Gcm Comparison Of Plio-Pleistocene Interglacial-Glacial Periods In Relation To Lake El’Gygytgyn, Ne Arctic Russia, Anthony J. Coletti

Masters Theses 1911 - February 2014

Until now, the lack of time-continuous, terrestrial paleoenvironmental data from the Pleistocene Arctic has made model simulations of past interglacials difficult to assess. Here, we compare climate simulations of four warm interglacials at Marine Isotope Stage (MIS) 1 (9ka), 5e (127 ka), 11c (409 ka), and 31 (1072 ka) with new proxy climate data recovered from Lake El’gygytgyn, NE Russia. Climate reconstructions of the Mean Temperature of the Warmest Month (MTWM) indicate conditions 2.1, 0.5 and 3.1 ºC warmer than today during MIS 5e, 11c, and 31 respectively. While the climate model captures much of the observed warming during each …

The Sedimentological And Geomorphological Response Of A Glacially Conditioned Watershed To Event Induced Flooding: Insights From The Connecticut River And Hurricane Irene, Laura Kratz

Masters Theses 1911 - February 2014

Tropical Storm Irene’s most extreme rainfall resulted in record-breaking sediment loads from upland tributaries to the Connecticut River. However, was the event exceptional with respect to resultant deposition downstream? Off-river waterbodies to the Lower Connecticut River, such as cut-off meanders and blocked valley lakes, are a particularly important floodplain environment, which have been shown to serve as a focal point for the trapping of sediment and associated contaminants. This study evaluates the relative role of extreme events like Tropical Storm Irene in infilling these off-river environments. To meet this objective we compare the magnitude and composition of resultant sedimentation from …

Deciphering The Age And Significance Of The Cora Lake Shear Zone: Athabasca Granulite Terrane, Northern Saskatchewan, Sean P. Regan

Masters Theses 1911 - February 2014

Interpreting the tectonic significance of high strain zones requires detailed knowledge of the P-T-t-D history of rocks on either side and of tectonized rocks within the shear zone. In-situ monazite geochronology is particularly useful because it generates a time-integrated framework of metamorphism and fabric development. This can be achieved by correlating monazite compositional domains with the growth and consumption of major phases. Furthermore, monazite can be a fabric forming mineral, and can be directly linked to structural fabrics and kinematics. The Cora Lake shear zone (CLsz) represents a major lithotectonic discontinuity within the deep crustal Athabasca Granulite terrain, and preserves …

Biomarker And Sedimentological Investigations Of Mis 8 Through Mis 12 From Lake El'gygytgyn, Ne Arctic Russia, Jeremy H. Wei

Masters Theses 1911 - February 2014

Abstract

Multiple proxy analysis of lake sediment records are crucial for understanding changes in environmental and climate conditions over historical and geological time. Most recently, the use of biomarker proxies coupled with sedimentological investigations provides a new approach for gaining insight into the lake processes that capture information about past climate change. This approach is applied here to better understand the paleoclimate record from Lake El’gygytgyn in Western Beringia. Multiple organic geochemical compound concentrations were measure as proxies for both aquatic and terrestrial biological productivity. Measurements of n-alkane (plant leaf waxes) as well as concentrations of the compounds arborinol …

Air Pressure, Clouds And Weather, Laura Schofield, Tina Ciarametaro

Science and Engineering Saturday Seminars

No abstract provided.

Biogeochemical Evidence For Hydrologic Change During The Holocene In A Lake Sediment Record From Southeast Greenland, Nicholas L. Balascio, William J. D'Andrea, Raymond S. Bradley, Bianca B. Perren

Raymond S Bradley

Holocene paleoclimate records from Greenland help us understand the response of the Greenland Ice Sheet and regional oceanic and atmospheric circulation systems to natural climate variability in order to place recent changes in a longer-term perspective. Here biogeochemical analysis of a lake sediment core from southeast Greenland is used to define changes in moisture balance and runoff during the Holocene in a catchment near the margin of the Greenland Ice Sheet. A 1.6 m sediment core that spans the last 8.8 ka was recovered from Flower Valley Lake on Ammassalik Island. Magnetic susceptibility, diatoms, bulk biogeochemical properties (TOC, C/N, δ13Corg), …