University of Colorado at Boulder
 
Angela R. Bielefeldt, Ph.D., P.E. 
REU
Environmental Fluids: Science, Assessment and Treatment

The student research projects will focus on water quality and treatment, air quality monitoring and control, and the impact of climate variability on water resources. Specific projects available for 2008. (2008 projects are still being updated....)

In addition to working with faculty and graduate student mentors on a research project, the program also includes:
  • a focused group experience on field site characterization or water treatment pilot plant operation
  • presentations and group discussions on societal issues in environmental engineering, including ethics, sustainability, and policy
  • group tours of local governmetal research laboratories, and natural environmental wonders in Colorado

Students will write up a proposal and final project report, and give an oral presentation at the Research Syposium.
Students may also apply for additional funding to support presenting their work at a professional conference.
Students may also want to consider submitting a manuscript on their research to the Journal of Young Investigators, the premier undergraduate, peer-reviewed science journal.
The 10-week program runs from June 2 through August 8, 2008.

Students are provided with a $3000 stipend, up to $450 for travel, 3-credits of upper division Independent Study through Continuing Education, and room and board at the CU dormitories on campus.

Our program encourages a broad diversity of students interested in Environment-related topics to apply.

Per the NSF guidelines, to be eligible to participate you must be a citizen or permanent resident of the United States or its possessions. You must be an undergraduate student enrolled in a degree program (part-time or full-time) leading to a baccalaureate or associate degree. Students who are transferring from one university to another and are enrolled at neither institution during the intervening summer may participate. High school graduates who have been accepted at an undergraduate institution but who have not yet started their undergraduate study are also eligible to participate. Students who have received their bachelor's degrees (prior to the start of the program) and are no longer enrolled as undergraduates are not eligible to participate.

Students majoring in Environmental, Civil, Chemical, Biological, and Mechanical Engineering; and Environmental Science, Chemistry, Geology, and Physics are encouraged to apply.

We hope our program will help expand the representation of minorities and women in engineering and science fields.
Download the 2008 Application Packet. pdf version  or MS Word version


Download the list of specific projects available for 2007.





Angela Bielefeldt, director     Bioremediation of water, soil, and air.

R. Scott Summers, co-director    Drinking water treatment.

Joe Ryan     [on sabbatical in 2008]
     Contaminant fate and transport in natural waters.
      Article highlighting Prof. Ryan's AMD work

Diane McKnight     Stream ecology and hydrology, biogeochemistry.

Mark Hernandez    Environmental microbiology, bioaerosols, acid mine drainage.

JoAnn Silverstein     Biological process engineering in water and soils.

Balaji Rajagopalan    Hydrology and Hydroclimatology.

Roseanna Neupauer    Groundwater flow and transport modeling.

John Pellegrino    Separation Processes.

John Crimaldi    Environmental fluid mechanics.

Roseanna Neupauer    Groundwater flow and transport modeling.

Shelly Miller     Indoor air pollution.

Mike Hannigan    Air pollution.


If you have questions about specific research projects, please contact the faculty directly by phone or email.
Current contact information is available on each professor's individual websites, linked above.



  • Hallie Bevan (Mentor: Joe Ryan) Effects of Acid Mine Drainage on Metals Concentrations in the Waters of Coal Creek
  • Frannie Bui (Mentor: Joe Ryan) Sources and Effects of Acid Mine Drainage by Sediment Sampling from Coal Creek
  • Scarlett Graham (Mentor: Joe Ryan) Metal Content of Macroinvertebrates from Coal Creek; presentation
  • Steve Barr (Mentor: Angela Bielefeldt) - Chromium Bioremediation of Soil under Sulfate-Reducing Conditions; presentation
  • Shannon Simons (Mentor: Shelly Miller) Indoor Air Quality in Hispanic Immigrant Housing in Commerce City, CO; presentation
  • MaryBeth Oshnack (Mentor: Mike Hannigan) A Source-Oriented Approach to Health Effects of Air Pollution
  • Laura Condon (Mentor: Balaji Rajagopalan) The Connection between Large Scale Climate Factors, Water Quantity, and Water Quality in the South Platte River Basin
  • Aditi Bhaskar (Mentor: Roseanna Neupauer) Verification of Travel Time Probability Density Functions for Sorbing Solutes in Groundwater; presentation
  • Melissa Mora (Mentor: Diane McKnight) Classification of Cyanobacteria species in Algal Mats from Antarctica
  • Alicia Greene (Mentor: Diane McKnight) Growth of Didymo in Regulated Streams below the Colorado Front Range; presentation

    Presentations and Publications
  • Barr, Stephen C. and A. R. Bielefeldt. 2007. Hexavalent Chromium Biotransformation Mechanism that Predominates in Soil under Sulfate-Reducing Bacterial (SRB) Activity 17th Annual AEHS West Coast Conference on Soil, Sediments, and Water. Poster. San Diego, CA. March 19-22.
  • Bhaskar, A. and R. Neupauer. 2006. Verification of travel time probability density-functions for sorbing solutes in groundwater. Paper 26-14. Geological Society of America, Annual Meeting. Philadelphia, Pennsylvania. Oct 22-25.
  • Neupauer, R.M., J.L. Wilson, and A. Bhaskar, Forward and backward temporal probability distributions of sorbed phase solutes in groundwater, Water Resources Research, accepted August 2008, pending minor revision.
  • Cameron Bracken (Mentor: Balaji Rajagopalan) A Multi-Site Streamflow Forecast Framework: Application to the Upper Colorado River Basin; presentation
  • Janet Cardenas (Mentor: R. Scott Summers) GAC Sorption of MTBE: Effect of Backwashing; abstract
  • Matt Coggon (Mentor: JoAnn Silverstein) Chemical Oxidation of Pyrite by Fe(III): Rate Analysis and Investigation of Product Inhibition by Fe(II); abstract
  • Caitlin Cox (Mentor: Diane McKnight) Copper Binding Depending on Source and Chemical Quality of DOM in the Colorado Front Range; abstract
  • Garland Deshazer (Mentors: Mark Hernandez; Paul Rota and Azaibi Tamin at CDC-Atlanta) Fusion Inhibition Assays: Validation of a BSL-2 Diagnostic Method for Nipah Virus Infection; abstract
  • Jessica Garcia (Mentor: Mike Hannigan) Organic Contaminants in Denver Aerosols; abstract
  • Katherine Jones (Mentor: Joe Ryan) Acid Mine Drainage Metal and Colloid Attenuation by Hyporheic Zone Sediment; abstract
  • Stacey Louie (Mentor: Mike Hannigan) Analysis of DASH PM2.5 Compositions for Inorganic Ions; abstract
  • Andy Schauf (Mentor: John Pellegrino) Membrane-Assisted Solar Distillation; abstract
  • Cherylynn Schilling (Mentors: Angela Bielefeldt; R. Scott Summers) Removal of Virus and Bacteria Sized Surrogates by the Filtron Point-of-Use Water Filter; presentation

    Presentations and Publications
  • Corwin, Christopher J., Janet Cardenas, and R. Scott Summers. 2008. Micropollutant Control by Activated Carbon Adsorbers: Effect of Backwashing and Pulse Loading. American Water Works Association (AWWA) Annual Conference and Exposition. June 8-12.
  • Bracken, Cameron, and Balaji Rajagopalan. 2007. "A Multi-Site Streamflow Forecast Framework: Application to the Upper Colorado River Basin" American Geophysical Union (AGU) conference. San Francisco. Dec. 10-14.
  • Cox, Caitlin, and Diane McKnight. 2007. Copper Binding Depending on Source and Chemical Quality of DOM in the Colorado Front Range. session #: B11A-0067. American Geophysical Union (AGU) fall meeting. San Francisco. Dec. 10-14.

  • Melissa Merrill (Mentor: Balaji Rajagopalan) Risk Assessment of Indian Monsoon Climate for Agriculture Drought Impact Planning; presentation
  • Austa Parker (Mentor: R. Scott Summers) GAC Sorption Interactions of Micropollutants; presentation
  • Jacqueline Stroncek (Mentor: JoAnn Silverstein) Modeling Intervention to Prevent AMD: Biokinetics of Acidphilic Heterotrophic Bacteria; presentation
  • Katelyn Gerecht (Mentor: Diane McKnight) Kinematic Wave Modeling in Antarctic Streams; ; presentation
  • Emily Sheehan (Mentor: Mark Hernandez) Diverse Microbial Methods to Characterize the Effect of an Indoor Waterfall on Bioaerosols
  • Shoshana Blank (Mentor: Mike Hannigan) Analysis of Denver Aerosol (DASH) PM2.5 Composition for Inorganic Ions; presentation
  • Travis Doom (Mentor: Karl Linden) UV-Photochemical Oxidation of Emerging Contaminants; presentation
  • Adam Caldwell (Mentor: Angela Bielefeldt) Permanganate Oxidation of NDMA; presentation
  • Anna Edwards (Mentor: Jana Milford) Modeling Air Pollution Effects of Electric Hybrid Vehicles; presentation
  • Simon Schreier (Mentors: Angela Bielefeldt; R. Scott Summers) Removal of Virus, Bacteria, and Protozoan Sized Surrogates by the Filtron Point-of-Use Water Filter; presentation
    See a description of previous projects and pictures of student activities from the Environmental Engineering REU site from 2000 to 2004.

    Sigma Xi "The Responsible Researcher"

    ORI "Introduction to Responsible Conduct of Research

    National Academy Press "On Being a Scientist"



    This material is based upon work supported by the National Science Foundation under Grant No. 0552895 for the REU Site in Environmental Fluids.
    Any opinions, findings and conclusions or recomendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF).