Stephany Wei Email & Phone Number

Seattle, Wa, Us

Dübendorf, Zurich, Switzerland

- Researched the mobile organic biofilm technology to optimize process intensification for wastewater treatment.- Conducted meta-omics analyses in collaboration with other researchers to investigate EPS-producing microorganisms in activated sludge.- Supervised two master’s students, guiding thesis projects from design through execution to enhance knowledge on biofilm technology.

Seattle

- Investigated operational parameters driving granulation in continuous flow systems.- Analyzed the distribution of key microbial functional groups in granules versus flocs, advancing knowledge applicable to engineering practice.- Co-led a large collaborative project uncovering diversity in substrate preferences among ammonia-oxidizing microorganism lineages.- Developed expertise in molecular techniques, including cell culturing, qPCR, DNA/RNA extraction, and library preparation for next-generation sequencing, among other methods.- Conducted 16S rRNA gene amplicon sequencing data analysis to identify microbial communities.- Programmed in LabVIEW and performed electrical wiring for instrumentation and control setups.

Seattle, Wa

Process Engineering:- Biowin modeling to optimize treatment processes, identify capacity bottlenecks, and make recommendations for system upgrades. - Secondary clarifier stress testing and capacity modeling.- Wastewater treatment plant hydraulic profile modeling and calibration.Mechanical Engineering- Hydraulic modeling and pumping system design.- Design of piping systems including sizing, layout, expansion controls, and supports.- Construction drawings and specifications for mechanical equipment.- Design of equipment pad, enclosure, and water spray systems.

Seattle, Washington

- Sample collection and field measurements for onsite wastewater nitrogen removal systems.- Laboratory analytical methods. - Data management and analysis. - Coordination with project managers, wastewater facility personnel, and laboratory manager.- Train undergraduate student or helper for project support.

Bellevue, Washington

- Reviewed and updated the City's water and sewer modeling files- Evaluated current and future capacities of the water and sewer system- Created GIS maps to identify capacity issues- Prepared reports with modeling results for review by utilities engineers

Msce, Civil & Environmental Engineering

Bsce, Civil & Environmental Engineering