top of page

C David Guzman

2020

Assistant Professor 

Civil and Environmental Engineering

University of Massachusetts, Amherst

OFFICE:  21 Marston Hall

EMAIL: cdguzman AT umass.edu

https://www.umass.edu/engineering/about/directory/christian-guzman

WATERSHED HYDROLOGY RESEARCH

My research focuses on the soil and water resources at various scales within watersheds that contribute food, energy, water, and societal needs. Along with collaborators from a variety of disciplines, I am interested in soil surface dynamics, surface water quality degradation, and socio-hydrological development. I have a special interest in pursuing scholarship with a socio-hydrological perspective that benefits the local community, nation, and the world, including marginalized and underserved communities.

PREVIOUS AND ONGOING RESEARCH COLLABORATIONS

I have previously been involved in several projects at Washington State University in Professor Jan Boll's Laboratory. Research in Professor Boll's lab focuses on many scales and themes in hydrology from modeling catchment hydrology in the Palouse Region of Eastern Washington and Northern Idaho to characterizing stable isotopes in Costa Rica. 

The Soil and Water Lab of the Department of Biological and Environmental Engineering, Cornell University is an integrated, collaborative group of researchers with whom I conducted research in Ethiopia, Colombia, and Ithaca, NY under supervision of Professor Tammo Steenhuis. These projects entailed field research campaigns, soil sampling, hydrological modeling, and erosion risk mapping in the Amhara Region of Ethiopia with Bahir Dar University and Valle Del Cauca in Colombia with the International Center for Tropical Agriculture (CIAT)

EDUCATION

  • Ph.D., Biological and Environmental Engineering, 2016, Cornell University

  • M.S., Biological and Environmental Engineering, 2011, Cornell University

  • B.S., Agricultural and Biological Engineering, 2009, University of Florida

PROJECTS

 

Assessing Social Vulnerability and Understanding the Flood Risk Factors in Massachusetts 2021-2022 (UMass Amherst Institute of Diversity Sciences): PI: Christian Guzman, Co-PIs: Şalap-Ayça, Eve Vogel, Christine Hatch, Cielo Sharkus.

VIC-SNiP: Assimilating remotely sensed data to model water, Sediment, Nitrogen, and Phosphorous transport at continental scales 2021-2023 (National Aeronautics and Space Administration): PI: Dongmei Feng, Co-PIs: Christian Guzman, Colin Gleason. 

Water Quality in DCR Reservoirs 2020-2022 (Massachusetts Department of Conservation and Recreation, Division of Water Supply Protection): PI: Emily Kumpel, Co-PIs: Christian Guzman, John Tobiason

Understanding changing natural and human-altered watersheds in the Inland Pacific Northwest through isotope hydrology and urban-ecological resiliency 2020-2023 (US Department of Agriculture): PI: Christian Guzman 

AWARDS

  • 2018 USDA NIFA Postdoctoral Fellowship

  • 2016 CUAHSI Pathfinder Fellow Travel Support (Biennial Science Colloquium)

  • 2016 Cornell University Graduate School Diversity Advisory Council Member

  • 2015 Degree Marshal at the 147th Cornell University Commencement Ceremony

  • 2015 College of Agriculture and Life Science Alumni Grant

  • 2015 Cornell Diversity Programs in Engineering, Graduate Student of the Year

  • 2014 NSF GROW/USAID Research and Innovation Fellowship

  • 2013 US Borlaug Fellows in Global Food Security Program Award

  • 2013 Edward A. Bouchet Graduate Honor Society Inductee

  • 2012 CUAHSI Pathfinder Graduate Student Fellowship 

  • 2012 Cornell University Graduate School Research Travel Grant 

  • 2010 Food Systems and Poverty Reduction IGERT Fellow 

  • 2010 NSF Graduate Research Fellowship Program 

Cielo Sharkus

2019-2024

Doctoral Candidate

Civil and Environmental Engineering

University of Massachusetts, Amherst

OFFICE:  E-Lab II

EMAIL:  csharkus AT umass.edu

cieloangelicasharkus.com

Cielo is an imaginative engineer focused on combining her passion for environmental justice with systems thinking to support interdisciplinary research. She uses hydrodynamic modeling, spatial analysis, and risk assessment tools to study how the socioeconomic landscape impacts exposure and adaptation to climate hazards. The research she conducts concentrates on examining the past and potential impacts on watersheds in varying streamflow conditions. In addition, she conducts socio-environmental analyses to identify potential risks to food, water, and energy systems. Cielo aims to understand the hydraulic linkages between the socioeconomic and hazard landscape, with a goal of helping communities facing intersectional tensions in climate change. She has worked as a diversity, equity, and inclusion fellow at the Northeast Climate Adaptation Science Center and currently serves as a Diverse Knowledge Systems Fellow at the National Climate Adaptation Science Center. Additionally, she serves as the graduate advisor to the National Society of Black Engineers at the University of Massachusetts Amherst. Cielo is passionate about environmental and climate justice and enjoys community engaged research. She is currently supporting the National CASC in expanding efforts for diversity, equity, inclusion, and justice.

 

When she is not in the lab, Cielo enjoys being an active leader in the National Society of Black Engineers and mentoring undergraduate students. Cielo also enjoys hiking, rollerblading, kayaking, and swimming.

PREVIOUS AND ONGOING RESEARCH COLLABORATIONS

Diverse Knowledge Systems Drive Climate Adaptation Strategies September 2021-Present Nuestras Raices, Holyoke, MA, Funded by U.S. Geological Survey,

 

National Climate Adaptation Science Center Mobilization and Exposure of Legacy Contaminants During Climate Extremes July 2020-Present University of Massachusetts Amherst, Funded by U.S. Geological Survey Northeast Climate Adaptation Science Center

 

Impact of Climate Change on Energy Justice and Energy Equity on the Connecticut River January 2022-Present University of Massachusetts Amherst, Funded by NSF Research Traineeship

 

Social Vulnerability and Hydrological Risk in Massachusetts July 2019-November 2023 University of Massachusetts Amherst, Funded by Spaulding-Smith Fellowship

EDUCATION

  • B.S., Biochemistry , 2019, Worcester Polytechnic Institute (WPI)

  • M.S. Civil and Environmental Engineering, 2021, UMass Amherst

AWARDS

  • •Appointed to the USGS National Climate Adaptation Science Centers Diversity, Equity, and Inclusion Core Team as Diversity Equity and Inclusion Coordinator (2023)  

  • Switzer Environmental Fellowship (2023)

  • American Water Works Association, Raftelis Industry Award, (2023)

  • Chancellor’s Emerging Leadership Award Nomination, (2023)

  • Institute of Diversity Sciences, Teaching Fellow Award (2023)

  • Ford Fellowship, Dissertation Research Fellowship, Honorable Mention (2023)

  • United States Department of Agriculture. Northeast Climate Hub, Graduate Fellow in Climate Mitigation (GradCAMP, 2023)

  • Elevating Equity Values in the Transition of the Energy System (ELEVATE), Research Grant ($1,500, 2022 & 2023)

  • Institute of Diversity Sciences, Teaching Fellow Award ($1,500, 2022) 

  • Office of Professional Development Teaching Academy Award – Empathy as a Tool for Inclusive Classroom Engagement ($500, 2022)

  • UMass Amherst Graduate School Dissertation Research Award ($1,000, 2022)

  • United States Geological Survey (USGS) Diverse Knowledge Systems Fellowship ($10,000, 2022)

  • College of Engineering Teaching Fellowship, ($8,500, 2022)

  • Dean’s Curriculum Challenge, College of Engineering Teaching Award, UMass Amherst ($300, 2022)

  • Institute for Energy Justice, Justice in 100 Reviewer, ($1,000, 2022)

  • Valente Humanities in Climate Justice Fellowship, Bentley University ($3,500, 2021-2022)

  • Energy Transition Institute, Elevating Equity Values in the Transition of the Energy System Fellowship (ELEVATE), (2021-2024)

  • National Science Foundation, Research Trainee Fellowship ($75,000 2021-2022)

  • American Water Works Association HDR One Water Industry Scholarship ($10,000, 2021)

  • 2021 Agents of Change Fellow

  • 2020 NECASC Fellow

  • National Academy of Engineers, Grand Challenge Scholar (2019)

  • 2019 UMass Graduate School Spaulding-Smith Fellow (2019)

  • Gilman International Scholar (2018)

  • GEM Fellowship Finalist (2018)

  • Louis Stokes Alliance for Minority Participation Scholar (2017)

  • Martin Luther King Scholar (2015)

  • African American Unity Scholar (2015)

Amanda Carneiro Marques 

2020-2024

Doctoral Candidate co-advised with Prof. Emily Kumpel

Civil and Environmental Engineering

University of Massachusetts, Amherst

OFFICE:  42 Marston Hall

EMAIL:  acarneiromar AT umass.edu

Amanda Marques is currently pursuing her PhD in Environmental and Water Resources Engineering at the University of Massachusetts, Amherst. She received her Bachelor of Science in Water Resources and Environmental Engineering from Federal Fluminense University, Brazil, with a Minor Degree in Sustainability Studies from Roger Williams University. Amanda received her Master of Science in Civil and Environmental Engineering from Rio de Janeiro Federal University, Brazil. Her work there as a graduate research assistant was to investigate water demand and supply projections under climate change scenarios, aiming to come up with sustainable ways to manage multiple water uses within one of Brazil’s most challenging watershed. She started her PhD at UMass Amherst in the Spring of 2020. Her research will focus on water quality in the Wachusett and Quabbin reservoirs of the Commonwealth of Massachusetts. Amanda enjoys traveling, outdoor activities, cooking, and photography.

PREVIOUS AND ONGOING RESEARCH COLLABORATIONS

Wachusett Reservoir Water Quality Modeling, 2020-Present

Department of Conservation and Recreation, United States

 

Paraíba do Sul Watershed Management under Climate Change Scenarios, 2018-2020

Rio de Janeiro Federal University, Brazil

 

Paraíba do Sul River Environmental Flow Analyses, 2016-2017

Federal Fluminense University, Brazil

 

Scituate Reservoir Nutrient Runoff Project, 2016

Northern Rhode Island Conservation District, United States

 

Hydrological Behavior of the Mountainous Region of Rio de Janeiro, 2014-2015

Federal Fluminense University, Brazil

EDUCATION

  • M.S., Civil and Environmental Engineering, Rio de Janeiro Federal University, Brazil

  • B.S., Water Resources and Environmental Engineering, Federal Fluminense University, Brazil

    • Minor in Sustainability Studies, Roger Williams University (RWU)

AWARDS

  • Sisson Fellow (2020-2021)

  • Graduate Fellowship (2018-2020, CAPES, Brazil)

  • Science Without Borders Scholarship (2015-2016, CAPES/Fulbright, United States)

  • Dean’s List (2015, Roger Williams University, United States)

  • Undergraduate Research Assistantship (2014-2015, CAPES, Brazil)

  • Youth Talents for Science Fellowship (2012-2013, CAPES, Brazil)

Tim Nsubuga

2021

MS/PhD Student

Civil and Environmental Engineering

University of Massachusetts, Amherst

OFFICE:  42 Marston Hall

EMAIL:  tnsubuga AT umass.edu

Timothy will be pursuing his MS and PhD in Environmental and Water Resources Engineering at the University of Massachusetts, Amherst starting Fall 2021. He received his Bachelor of Arts in Physics with a Minor Degree in Geoscience from the College of the Holy Cross, Worcester, Massachusetts. He became interested in Environmental and Water Resources Engineering after taking Introductory Physics 1,  Watershed Hydrology and desiring to apply his educational background. His research will focus on water quality modeling in the Connecticut River Floodplain. Timothy enjoys reading graphic novels, drawing, basketball, and football.

 

PREVIOUS EXPERIENCE

In June-July 2019, Timothy attended the National Science Foundation Research Experience for Undergraduates (NSF REU) program at Purdue University in West Lafayette, Indiana. He conducted research on analysis of Acoustic Waves during Simulation of Hydraulic Fracturing.

 

EDUCATION

  • B.A, Physics, 2020, College of the Holy Cross

    • Minor in Geoscience

 

AWARDS

  • UMass Graduate School Spaulding-Smith Fellow (2021)

  • Sigma Pi Sigma (2020)

  • Physics Department Certificate of Recognition (2019)

  • John and Abigail Adams Scholarship (2015)

Brooke DeJesus

2024

Undergraduate Researcher (c/o 2026)

Civil and Environmental Engineering

University of Massachusetts, Amherst

EMAIL:  bdejesus AT umass.edu

Brooke is a sophomore Civil Engineering student from Connecticut with a focus on Environmental Water Research. She is interested in stable water isotopes, as well as transportation engineering. Currently, Brooke is a Student Fellow for the Sloan Research Program and works for Christian Guzman and Timothy Nsubuga. She enjoys finding new music, crafting, and playing basketball.

RELEVENT ENGINEERING EXPERIENCES

Investigating hydrology and stable water isotopes in Lake Warner Mill River watershed (Ongoing - Sloan) Guzman Lab

 

Research experience with Lopes Lab

EDUCATION

  • B.S Civil and Environmental Engineering, May 2026, UMass Amherst

 

AWARDS

  • 2023-2024 Sloan Research Fellowship