Chelsea Benally, PhD, MS, BS

Assistant Professor, Faculty of Engineering - Civil and Environmental Engineering Dept
Directory

Fall Term 2025 (1930)

CIV E 620 - Environmental Engineering Measurements I

3 units (fi 6)(EITHER, 3-0-3)

Theory and procedures for determining the quality of natural water, potable water, municipal and industrial wastes. Fundamental parameters and concepts for environmental quality evaluation.

LECTURE A1 (57122)

2025-09-02 - 2025-12-08
TR 12:30 - 13:50

LAB D51 (57302)

2025-09-02 - 2025-12-08
F 09:00 - 11:50

Winter Term 2026 (1940)

CIV E 221 - Environmental Engineering Fundamentals

3 units (fi 8)(SECOND, 3-0-3/2)

Basic mechanisms of chemistry, biology, and physics relevant to environmental engineering processes. Principles of equilibrium reactions and kinetics, mass transfer and material balances, microbial growth and kinetics, water, energy, and nutrient cycles. Applications to environmental engineering systems as biological degradation, mass and energy movement through the environment, and design of water and wastewater treatment systems. Prerequisites: CHEM 103 and CHEM 105.

LECTURE B1 (81621)

2026-01-05 - 2026-04-10
MWF 12:00 - 12:50

LAB H31 (80405)

2026-01-14 - 2026-01-14
W 14:00 - 16:50

2026-01-28 - 2026-01-28
W 14:00 - 16:50

2026-02-11 - 2026-02-11
W 14:00 - 16:50

2026-03-04 - 2026-03-04
W 14:00 - 16:50

2026-03-18 - 2026-03-18
W 14:00 - 16:50

LAB H51 (81622)

2026-01-16 - 2026-01-16
F 08:00 - 10:50

2026-01-30 - 2026-01-30
F 08:00 - 10:50

2026-02-13 - 2026-02-13
F 08:00 - 10:50

2026-03-06 - 2026-03-06
F 08:00 - 10:50

2026-03-20 - 2026-03-20
F 08:00 - 10:50

LAB H52 (81623)

2026-03-27 - 2026-03-27
F 08:00 - 10:50

2026-03-13 - 2026-03-13
F 08:00 - 10:50

2026-02-06 - 2026-02-06
F 08:00 - 10:50

2026-01-23 - 2026-01-23
F 08:00 - 10:50

2026-02-27 - 2026-02-27
F 08:00 - 10:50

LAB H56 (81624)

2026-01-23 - 2026-01-23
F 14:00 - 16:50

2026-02-06 - 2026-02-06
F 14:00 - 16:50

2026-02-27 - 2026-02-27
F 14:00 - 16:50

2026-03-13 - 2026-03-13
F 14:00 - 16:50

2026-03-27 - 2026-03-27
F 14:00 - 16:50

LAB H55 (81674)

2026-02-13 - 2026-02-13
F 14:00 - 16:50

2026-03-20 - 2026-03-20
F 14:00 - 16:50

2026-03-06 - 2026-03-06
F 14:00 - 16:50

2026-01-30 - 2026-01-30
F 14:00 - 16:50

2026-01-16 - 2026-01-16
F 14:00 - 16:50

LAB H32 (81928)

2026-01-21 - 2026-01-21
W 14:00 - 16:50

2026-02-04 - 2026-02-04
W 14:00 - 16:50

2026-02-25 - 2026-02-25
W 14:00 - 16:50

2026-03-11 - 2026-03-11
W 14:00 - 16:50

2026-03-25 - 2026-03-25
W 14:00 - 16:50



ENV E 302 - Environmental Impact Assessment

3 units (fi 8)(EITHER, 2-1S-0)

Need and objectives of environmental impact assessment (EIA). Basic tasks and methods for need justification, project description, environmental factor determination, impact prediction, significance testing, mitigation design, evaluation, reporting, and public review. Review of impacts of different types of engineering projects and activities. Corequisite: ENV E 325.

LECTURE B2 (88818)

2026-01-05 - 2026-04-10
WF 13:00 - 13:50

SEMINAR J12 (88819)

2026-01-05 - 2026-04-10
M 13:00 - 13:50