1. Membrane Separations in Environmental Engineering David A. Ladner 1 Department of Environmental Engineering and Earth Sciences Department of Materials Science and Engineering

2. A new microfiltration plant in South Carolina is an example of the increasing number of membrane installations. 2

3. An example of hollow fibers. 3

4. Another example of hollow fibers. 4

5. SEM images show how adsorbent and membrane morphologies compare. 5 Ellerie, et al. Journal of Hazardous Materials, 261 (2013) 91– 98

6. Super-fine powdered activated carbon on a 0.1 micron pore size microfiltration membrane. 6

7. Cross-section of 0.1 micron pore size membrane. 7

8. Dow-Filmtec SW30HR Reverse Osmosis membrane, active layer Source: Ladner PhD work

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12. Acknowledgements 12 National Science Foundation Grant No. CBET-1236070 Grant No. EEC-1061524 All the students in my research group, who make this job so rewarding. Research Group Website: http://davidladner.orghttp://davidladner.org