on air

Guest

Marc Edwards

Virginia Tech

Virginia Tech

Professor of Civil and Environmental Engineering at Virginia Tech, and a water treatment expert; 2007 MacArthur Foundation fellow

See all from Marc Edwards

KCRW

Never skip a beat on new music and news. Straight to your inbox, 3x a week.

Read & Explore

News
Entertainment
Food
Culture
Events

Listen

Live Radio
Music
Podcasts
Full Schedule

Information

About
Careers
Help / FAQ
Newsletters
Contact

Support

Become a Member
Become a VIP
Ways to Give
Shop
Member Perks

Become a Member

Donate to KCRW to support this cultural hub for music discovery, in-depth journalism, community storytelling, and free events. You'll become a KCRW Member and get a year of exclusive benefits.

Donate Give Monthly

Copyright 2026 KCRW. All rights reserved.

Report a Bug |Privacy Policy |Terms of Service |
Cookie Policy |FCC Public Files