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Did You Know?

POTWs generate over 13.8 million U.S. short tons (dry weight) of sludge annually. Sludge requires significant energy to treat—about one-third of total electricity use by a wastewater treatment system.

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Figure_2_Biosolids Use and Disposal
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back to all student researchers

Ian T. Penn

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blue person silhouette

Intern

Status:
Former
Education
  • M.S. Sustainable Systems, University of Michigan 2003
  • B,.A. Environmental Science, Duke University, 1995
Links
LinkedIn
Publications (1)
Web-based Survey of Trends in Dematerialization
Projects (1)
EPA Internship for U-M Sustainable Systems Internship Program

Center for Sustainable Systems

3012 Dana Building
440 Church Street
Ann Arbor, MI 48109-1041
Phone: (734) 764-1412 css.info@umich.edu
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