Trash to Treasure: Extracting and Converting Wastewater Pollutants (electrochemical approaches applied in distributed networks, across multiple scales, and with automated process control)

Reimagining wastewater as a resource can lead to recovery of valuable products. The extraction and removal of pollutants will be discussed.

TICKETS

https://www.eventbrite.com/e/trash-to-treasure-extracting-and-converting-wastewater-pollutants-tickets-159947576507?aff=eand

DETAILS

About the Speaker: William Tarpeh, PhD, is an assistant professor at Stanford University in the Department of Chemical Engineering. He received a BS in chemical engineering from Stanford University and a MS and a PhD in environmental engineering from the University of California, Berkeley.

About the Talk: One person’s trash is another person’s treasure. But what about one person’s wastewater? Because over 80% of wastewater generated worldwide is discharged to the environment without treatment, valorizing wastewater can simultaneously mitigate pollution and improve chemical manufacturing. This seminar will focus on nitrogen and sulfur, two key fertilizer constituents found in wastewater. Wastewater-derived fertilizers can reduce the energy input, cost, and greenhouse gas emissions of conventional manufacturing while reducing the effects of runaway pollution that causes harmful algal blooms. We pair novel electrochemical processes and materials to advance the science of extracting and converting wastewater pollutants into products. While wastewaters are promising modern mines, their variable and heterogeneous composition require highly selective reactive separation processes to achieve this goal. Electrochemical approaches are particularly well-suited for this challenge because they can be applied in distributed networks, across multiple scales, and with automated process control. These approaches level catalysis and separations to improve the sustainability of chemical manufacturing and the efficacy of environmental protection for future generations.

The event is finished.

Date

Jul 14 2021
Expired!

Time

10:00 pm - 11:30 pm

Leave A Reply

Your email address will not be published. Required fields are marked *