Femeena Pandara Valappil, Ph. D., P.E.
Assistant Research Professor
Earth and Environmental Systems Institute
The Pennsylvania State University, U.S.A
My most recent work at Penn State University with Dr. Rachel Brennan, focused on the use of duckweed to promote a circular agricultural system by upcycling wastewater nutrients into valuable products. I also work broadly on life cycle assessment and dynamic systems modeling for solving issues at the water-energy-food nexus. I recently joined the Earth and Environmental Systems Institute at Penn State where I work on the PCHES project with Dr. Rob Nicholas on hydrological modeling using the Water Balance Model for evaluating multi-sector dynamics in coupled human-earth systems.
Latest News
New paper on duckweed's potential as a crop fertilizer!
Our new paper titled "Nutreint Cycling with Duckweed for the Fertilization of Root, Fruit, Leaf, and Grain Crops: Impacts on Plant-Soil-Leachate Systems" is out in Agriculture (Authors: Fernandez Pulido, C. R; Femeena, P. V.; and Brennan, R. A.). This was part of Fernanadex Pulido's Masters work at Penn State, looking at how applying duckweed as a fertilizer to different crops would impact nutrient leaching, crop uptake, soil fertility, and yield, when compared to conventional synthetic fertilizers.
Officially a Professional Engineer!
I finally got my P.E. license (Civil - Water Resources & Environmental) approved through Maryland Board. This has been a long process, so feels awesome!