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Articles 4051 - 4080 of 8700

Full-Text Articles in Physical Sciences and Mathematics

The Performance Of Ash Recovered From Ponds And Landfills., Tom Robl, Anne Oberlink, Tristana Duvallet, Bob Jewell May 2019

The Performance Of Ash Recovered From Ponds And Landfills., Tom Robl, Anne Oberlink, Tristana Duvallet, Bob Jewell

World of Coal Ash Proceedings

No abstract provided.


Are We There Yet? What Does Compliance With The Ccr Rule Really Mean?, Christine M. Harris May 2019

Are We There Yet? What Does Compliance With The Ccr Rule Really Mean?, Christine M. Harris

World of Coal Ash Proceedings

No abstract provided.


The Updated Regulatory Landscape With Ccr Unit Closures, Jason Pokorny May 2019

The Updated Regulatory Landscape With Ccr Unit Closures, Jason Pokorny

World of Coal Ash Proceedings

No abstract provided.


Monitoring Well Integrity And Performance – What Is Happening Underground?, Jacob Gruzalski, Kent Bostick, Jennifer Canon-Rothkopf, Thomas Dicken May 2019

Monitoring Well Integrity And Performance – What Is Happening Underground?, Jacob Gruzalski, Kent Bostick, Jennifer Canon-Rothkopf, Thomas Dicken

World of Coal Ash Proceedings

No abstract provided.


Astm E3183: The Making Of The Ccp Harvesting Standard, William Petruzzi, Angela Gerdeman May 2019

Astm E3183: The Making Of The Ccp Harvesting Standard, William Petruzzi, Angela Gerdeman

World of Coal Ash Proceedings

No abstract provided.


Demonstration Of 1000 L Jet Loop Pilot Plant Reactor In The Treatment Of Acid Mine Water Using South African Coal Fly Ash, Vinny Ndjate Katambwe, Methode Rosicky Kalombe, Michael Nzadi, Denzil Bent May 2019

Demonstration Of 1000 L Jet Loop Pilot Plant Reactor In The Treatment Of Acid Mine Water Using South African Coal Fly Ash, Vinny Ndjate Katambwe, Methode Rosicky Kalombe, Michael Nzadi, Denzil Bent

World of Coal Ash Proceedings

No abstract provided.


Strategic Approaches To Address The Unique Challenges Of Groundwater Remediation At Coal Ash Facilities, Jennifer Martin Tilton, Margaret Gentile May 2019

Strategic Approaches To Address The Unique Challenges Of Groundwater Remediation At Coal Ash Facilities, Jennifer Martin Tilton, Margaret Gentile

World of Coal Ash Proceedings

No abstract provided.


Creative Solution For Ccr Process And Contact Water Storage – A Demolition Story, Steve Kiser May 2019

Creative Solution For Ccr Process And Contact Water Storage – A Demolition Story, Steve Kiser

World of Coal Ash Proceedings

No abstract provided.


The Influence Of Spray Dryer Ash From Pecém’S Thermoelectric Power Plant On The Rheological Behavior Of Mortars Used As External Rendering, Raphael Arlego, Antônio Eduardo Bezerra Cabral May 2019

The Influence Of Spray Dryer Ash From Pecém’S Thermoelectric Power Plant On The Rheological Behavior Of Mortars Used As External Rendering, Raphael Arlego, Antônio Eduardo Bezerra Cabral

World of Coal Ash Proceedings

No abstract provided.


Lessons Learned And Considerations For Dry Bottom Ash Conversion Projects, Kelly Aita May 2019

Lessons Learned And Considerations For Dry Bottom Ash Conversion Projects, Kelly Aita

World of Coal Ash Proceedings

No abstract provided.


Documented Real-World Extreme Weather Performance Of An Engineered Synthetic Turf Final Cover System, Ming Zhu May 2019

Documented Real-World Extreme Weather Performance Of An Engineered Synthetic Turf Final Cover System, Ming Zhu

World of Coal Ash Proceedings

No abstract provided.


Geochemical Principles Affecting Ccr Constituents In Groundwater, Jennifer Kolbe May 2019

Geochemical Principles Affecting Ccr Constituents In Groundwater, Jennifer Kolbe

World of Coal Ash Proceedings

No abstract provided.


Innovative Green Cementitious Systems Using Off-Spec Fly Ash, Marina Kozhukhova, Roy Wittenberg, Konstantin Sobolev May 2019

Innovative Green Cementitious Systems Using Off-Spec Fly Ash, Marina Kozhukhova, Roy Wittenberg, Konstantin Sobolev

World of Coal Ash Proceedings

No abstract provided.


Soil Mixing In Ash Pond Provides Pond Bifurcation, Ryan Smith, Anthony Sak May 2019

Soil Mixing In Ash Pond Provides Pond Bifurcation, Ryan Smith, Anthony Sak

World of Coal Ash Proceedings

No abstract provided.


Potential Use Of Lightweight Aggregate (Lwa) Produced From Bottom Coal Ash For Internal Curing Of Concrete, Mohammad Balapour, Weijin Zhao, Edward J. Garboczi, Sabrina Spatari May 2019

Potential Use Of Lightweight Aggregate (Lwa) Produced From Bottom Coal Ash For Internal Curing Of Concrete, Mohammad Balapour, Weijin Zhao, Edward J. Garboczi, Sabrina Spatari

World of Coal Ash Proceedings

No abstract provided.


Sustainable Closure* Of Fly Ash Impoundments, Al Briggs, Ron Froh, Jay Clayton May 2019

Sustainable Closure* Of Fly Ash Impoundments, Al Briggs, Ron Froh, Jay Clayton

World of Coal Ash Proceedings

No abstract provided.


Ccr Unit Alternative Final Covers – Use Of Water Balance Covers, Jeffery Heyman, Lee Wright May 2019

Ccr Unit Alternative Final Covers – Use Of Water Balance Covers, Jeffery Heyman, Lee Wright

World of Coal Ash Proceedings

No abstract provided.


Using Risk Assessment In The Remedy Selection Phase Of The Ccr Rule, Lisa Bradley May 2019

Using Risk Assessment In The Remedy Selection Phase Of The Ccr Rule, Lisa Bradley

World of Coal Ash Proceedings

No abstract provided.


Regional Screening Levels For The Appendix Iv Constituents Without Maximum Contaminant Levels (Mcls): Looking Under The Hood, Ari Lewis May 2019

Regional Screening Levels For The Appendix Iv Constituents Without Maximum Contaminant Levels (Mcls): Looking Under The Hood, Ari Lewis

World of Coal Ash Proceedings

No abstract provided.


Micron 3 – Production And Utilization Of Ultrafine Fly Ash, Cole Spencer, Ivan Diaz, Rafic Minkara May 2019

Micron 3 – Production And Utilization Of Ultrafine Fly Ash, Cole Spencer, Ivan Diaz, Rafic Minkara

World of Coal Ash Proceedings

No abstract provided.


Reactive Or Inert? Distinguishing The Reactivity Of Fly Ash And Other Scms For Use In Concrete, Mark Niemuth, Ivan Diaz, Mateusz Starczewski, Cole Spencer May 2019

Reactive Or Inert? Distinguishing The Reactivity Of Fly Ash And Other Scms For Use In Concrete, Mark Niemuth, Ivan Diaz, Mateusz Starczewski, Cole Spencer

World of Coal Ash Proceedings

No abstract provided.


Discussion Panel On Fly Ash Management And Utilization, Jinder Jow May 2019

Discussion Panel On Fly Ash Management And Utilization, Jinder Jow

World of Coal Ash Proceedings

No abstract provided.


Tools And Techniques For Evaluating Coal Combustion Product Constituents In The Groundwater-Surface Water Transition Zone, Jim Redwine, Kevin Russell, David Keith, Bruce Hensel May 2019

Tools And Techniques For Evaluating Coal Combustion Product Constituents In The Groundwater-Surface Water Transition Zone, Jim Redwine, Kevin Russell, David Keith, Bruce Hensel

World of Coal Ash Proceedings

No abstract provided.


Teacher Perceptions Of Environmental Science In Rural Northwestern New Mexico Public Schools, Marie Quiahuitl Julienne May 2019

Teacher Perceptions Of Environmental Science In Rural Northwestern New Mexico Public Schools, Marie Quiahuitl Julienne

Organization, Information and Learning Sciences ETDs

In this study, I explored what teachers perceive as the factors that impact their teaching of environmental science in rural secondary level schools in northwestern New Mexico. I adapted Bronfenbrenner’s (1994) ecological systems model, based on four environmental subsystem levels (microsystem, mesosystem, exosystem, and macrosystem), as the conceptual framework to address the major research question of this study, and developed 18 interview questions to explore teachers’ perceptions of factors that influence their teaching of environmental science. I investigated the perspectives science teachers have about environmental science topics and the influences they perceive that affect how they teach environmental science, and …


Reimagining The Potential Of Earth Observations For Ecosystem Service Assessments, Carlos Ramirez-Reyes, Kate A. Brauman, Rebecca Chaplin-Kramer, Gillian L. Galford, Susana B. Adamo, Christopher B. Anderson, Clarissa Anderson, Ginger R.H. Allington, Kenneth J. Bagstad, Michael T. Coe, Anna F. Cord, Laura E. Dee, Rachelle K. Gould, Meha Jain, Virginia A. Kowal, Frank E. Muller-Karger, Jessica Norriss, Peter Potapov, Jiangxiao Qiu, Jesse T. Rieb, Brian E. Robinson, Leah H. Samberg, Nagendra Singh, Sabrina H. Szeto, Brian Voigt, Keri Watson, T. Maxwell Wright May 2019

Reimagining The Potential Of Earth Observations For Ecosystem Service Assessments, Carlos Ramirez-Reyes, Kate A. Brauman, Rebecca Chaplin-Kramer, Gillian L. Galford, Susana B. Adamo, Christopher B. Anderson, Clarissa Anderson, Ginger R.H. Allington, Kenneth J. Bagstad, Michael T. Coe, Anna F. Cord, Laura E. Dee, Rachelle K. Gould, Meha Jain, Virginia A. Kowal, Frank E. Muller-Karger, Jessica Norriss, Peter Potapov, Jiangxiao Qiu, Jesse T. Rieb, Brian E. Robinson, Leah H. Samberg, Nagendra Singh, Sabrina H. Szeto, Brian Voigt, Keri Watson, T. Maxwell Wright

Rubenstein School of Environment and Natural Resources Faculty Publications

The benefits nature provides to people, called ecosystem services, are increasingly recognized and accounted for in assessments of infrastructure development, agricultural management, conservation prioritization, and sustainable sourcing. These assessments are often limited by data, however, a gap with tremendous potential to be filled through Earth observations (EO), which produce a variety of data across spatial and temporal extents and resolutions. Despite widespread recognition of this potential, in practice few ecosystem service studies use EO. Here, we identify challenges and opportunities to using EO in ecosystem service modeling and assessment. Some challenges are technical, related to data awareness, processing, and access. …


The Future Of Geomembrane Installation: Utilizing Smart Technology & Data Acquisition To Enhance Installation Standards, Project Qc/Qa And Reporting, Allen Bullock May 2019

The Future Of Geomembrane Installation: Utilizing Smart Technology & Data Acquisition To Enhance Installation Standards, Project Qc/Qa And Reporting, Allen Bullock

World of Coal Ash Proceedings

No abstract provided.


Evaluation Of 'Off-Spec' Biomass, Co-Fired And Reclaimed Ashes For Use In Concrete, Daniel Benkeser, Xenia Wirth, N.N. Nortey Yeboah, Chris Shearer May 2019

Evaluation Of 'Off-Spec' Biomass, Co-Fired And Reclaimed Ashes For Use In Concrete, Daniel Benkeser, Xenia Wirth, N.N. Nortey Yeboah, Chris Shearer

World of Coal Ash Proceedings

No abstract provided.


Top 10 Mistakes In Environmental Data Management, Stephanie Lein, Matthew Miller, Deanna Aungst May 2019

Top 10 Mistakes In Environmental Data Management, Stephanie Lein, Matthew Miller, Deanna Aungst

World of Coal Ash Proceedings

No abstract provided.


Nu-Rock Process To Make Nu-Concrete Products And Concrete Replacement., Maroun George Rahme May 2019

Nu-Rock Process To Make Nu-Concrete Products And Concrete Replacement., Maroun George Rahme

World of Coal Ash Proceedings

No abstract provided.


Synthesis Of Coal Bottom Ash (Cba)-Based Geopolymer With Microwave Energy Appended To Conventional Dry-Oven Curing Process, Hyo Kim, Cheol-Woo Park, Jun-Seong Park May 2019

Synthesis Of Coal Bottom Ash (Cba)-Based Geopolymer With Microwave Energy Appended To Conventional Dry-Oven Curing Process, Hyo Kim, Cheol-Woo Park, Jun-Seong Park

World of Coal Ash Proceedings

No abstract provided.