Janet Hering

Early life

Hering grew up in New York City.[1] She studied chemistry at Cornell University and graduated in 1979.[2][3] She was a summer intern at Mobil. She joined Harvard University for her graduate studies, earning a master's in chemistry in 1981, and began graduate work in organic chemistry.[1] Hering realised that she preferred environmental sciences and moved to Massachusetts Institute of Technology and the Woods Hole Oceanographic Institution for her graduate studies.[1] She completed her PhD thesis "The Kinetics and Thermodynamics of Copper Complexation in Aquatic Systems" in 1988.[4] Her supervisor, François Morel, described her research as "elegant work on the surprisingly slow kinetics of some reactions between trace metals and organic complexing agents in natural water".[5] She described the preparation of Aquil, an artificial algal culture, and the coordination of transition metals in seawater.[6][7] At MIT, Hering met Werner Stumm, who offered her a postdoctoral position at EAWAG.[1]

Research and career

Hering joined the Swiss Federal Institute of Aquatic Science and Technology (EAWAG) as a research fellow. She coordinated several scientific exchanges and managed international conferences. She co-authored the textbook Principles and Applications of Aquatic Chemistry with François Morel in 1993.[8] The book was described by David Sedlak as a “a masterpiece that has influenced the way in which water chemistry is taught".[5]

Hering moved to the University of California, Los Angeles in 1991 and was named Associate Professor in 1995. Around that time, Arsenic in water supplies became a worldwide concern.[9] The World Health Organization recommended a value of only 10 μg per litre; as it can cause skin disease and cancer.[10] Hering joined the California Institute of Technology in 1996, where she worked until 2006. Her work was supported by the National Science Foundation.[11] She looked at the oxidation of arsenic in the Los Angeles Aqueduct, in particular at Hot Creek.[12] Hot Creek is a geothermal area, where arsenic occurs at high concentrations as it degases from magma.[10] The oxidation state of arsenic impacts its toxicity and mobility, as well as how easily it can be removed with treatment.[13] By monitoring the amount of arsenic at various positions downstream, Hering found that the concentration remained constant, but the oxidation state changed.[10] Hering found that arsenic was being oxidised into Arsenic(V) by a biological agent known as a macrophyte.[10] She monitored Owens Lake, which is once of the largest in California but has dried up since the Los Angeles Aqueduct was constructed.[10] The dusty lake bed results in large (> 10 μm) particles of high arsenic content airborne dust that can travel far and be inhaled.[10] Hering worked closely with the Los Angeles Department of Water and Power to mitigate the arsenic in their watershed.[10] She has continued to study arsenic contamination of water and ways to remove arsenic from drinking water.[14][15] She identified that it was possible to remove arsenic from water using coagulation with ferric oxide and alum.[16][17] Complete removal of Arsenic(V) oxide could be achieved after doses of 5 mg/L Ferric oxide.[18] She has also investigated reverse osmosis and nanofiltration membranes, as well as on manganite surfaces.[19][20] She gave evidence to the United States Environmental Protection Agency Ad Hoc Subcommittee on Arsenic Research and served on the Science Advisory Board.[21][22][23] She was elected to the National Academies of Sciences, Engineering, and Medicine in 2015.[24]

In 2007 she returned to the ETH Zurich, where she was appointed Professor of Environmental Biogeochemistry, and became Director of EAWAG.[25] At EAWAG Hering is responsible for a $48 million annual budget, 300 staff and 100 graduate students.[1] She was the first woman to be made Director of a Swiss federal research institute.[1] She was made a Professor of Environmental Chemistry at EPFL in 2010.[2] Since her return to Switzerland, Hering has worked on water quality and management, as well as promoting collaboration between academics.[26] She is an investigator of the National Science Foundation’s Engineering Research Center for Re-inventing the Nation's Urban Water Infrastructure (ReNUWIt).[27] Hering has written about the need for more knowledge brokering and ways to use interdisciplinary science to address challenges in society.[28][29] In particular, Hering believes if water research was synthesised it would be possible to achieve the Sustainable Development Goals.[30]

She was made an honorary fellow of IHE Delft Institute for Water Education in 2017 and a fellow of the Geochemical Society in 2018.[31][32] She was awarded the Clarke Prize from the National Water Research Institute in 2018.[5] She serves as the chairwoman of the ETH Zurich Women Professors forum.[33]

gollark: Not sure if that corresponds to the URL, which is what you often want, but oh well.
gollark: Hmm, so looking at this you could probably binary-search the titles, at least.
gollark: They seem hard to construct incrementally, not ideal for random access, and FTS is hacked in by having the index stored as "articles" with a weird type code.
gollark: I still don't think they're that great for some of the intended uses.
gollark: I mean, the zim format works okay, but if I was doing it I would save time and just make it a layer over SQLite.

References
  1. "Janet G. Hering | July 30, 2007 Issue - Vol. 85 Issue 31 | Chemical & Engineering News". cen.acs.org. Retrieved 2019-01-28.
  2. "Janet Gordon Hering". people.epfl.ch. Retrieved 2019-01-28.
  3. Ueberl, Address Eawag Dep of Environmental Systems Science Prof Dr Janet Hering I. f Biogeochemie/Schadstoffdyn Eawag; Switzerl, strasse 133 8600 Dübendorf. "Hering, Janet, Prof. Dr. | ETH Zurich". www.usys.ethz.ch. Retrieved 2019-01-28.
  4. "The Kinetics and Thermodynamics of Copper Complexation in Aquatic Systems" (PDF). Defense Technical Information Center. Retrieved 2019-01-28.
  5. "JANET HERING TO RECEIVE 2018 NWRI CLARKE PRIZE" (PDF). NWRI. Retrieved 2019-01-28.
  6. www.tandfonline.com. doi:10.1080/01965581.1988.10749544 (inactive 2020-01-25) https://www.tandfonline.com/action/captchaChallenge?redirectUrl=https%3A%2F%2Fwww.tandfonline.com%2Fdoi%2Fabs%2F10.1080%2F01965581.1988.10749544&. Retrieved 2019-01-28. Missing or empty |title= (help)
  7. Hering, Janet G.; Morel, François M. M. (1989-03-01). "Slow coordination reactions in seawater". Geochimica et Cosmochimica Acta. 53 (3): 611–618. Bibcode:1989GeCoA..53..611H. doi:10.1016/0016-7037(89)90004-5. ISSN 0016-7037.
  8. Morel, François M. M.; Morel; Hering, Janet G.; Hering, Janet G. (1993-03-08). Principles and Applications of Aquatic Chemistry. John Wiley & Sons. ISBN 9780471548966.
  9. 1952-, Frankenberger, W. T. (William T.) (2002). Environmental chemistry of arsenic. Marcel Dekker. ISBN 978-0824706760. OCLC 48626483.CS1 maint: numeric names: authors list (link)
  10. Hering, Janet G. "Chinatown Revisited: Arsenic and the Los Angeles Water Supply" (PDF). Caltech. Retrieved 2019-01-28.
  11. "Report on the Fiscal Year 1997 Activities of the POWRE Program". www.nsf.gov. Retrieved 2019-01-28.
  12. Wilkie, Jennifer A.; Hering, Janet G. (1998-03-01). "Rapid Oxidation of Geothermal Arsenic(III) in Streamwaters of the Eastern Sierra Nevada". Environmental Science & Technology. 32 (5): 657–662. Bibcode:1998EnST...32..657W. doi:10.1021/es970637r. ISSN 0013-936X.
  13. Dixit, Suvasis; Hering, Janet G. (2003-09-01). "Comparison of Arsenic(V) and Arsenic(III) Sorption onto Iron Oxide Minerals: Implications for Arsenic Mobility". Environmental Science & Technology. 37 (18): 4182–4189. Bibcode:2003EnST...37.4182D. doi:10.1021/es030309t. ISSN 0013-936X. PMID 14524451.
  14. Hering, Janet G.; Katsoyiannis, Ioannis A.; Theoduloz, Gerardo Ahumada; Berg, Michael; Hug, Stephan J. (2017). "Arsenic Removal from Drinking Water: Experiences with Technologies and Constraints in Practice". Journal of Environmental Engineering. 143 (5): 03117002. doi:10.1061/(asce)ee.1943-7870.0001225.
  15. Ahuja, Satinder (2008-10-03). Arsenic Contamination of Groundwater: Mechanism, Analysis, and Remediation. John Wiley & Sons. ISBN 9780470369265.
  16. Hering, Janet G.; Chen, Pen-Yuan; Wilkie, Jennifer A.; Elimelech, Menachem (1997). "Arsenic Removal from Drinking Water during Coagulation". Journal of Environmental Engineering. 123 (8): 800–807. doi:10.1061/(asce)0733-9372(1997)123:8(800).
  17. Hering, Janet G.; Chen, Pen-Yuan; Wilkie, Jennifer A.; Elimelech, Menachem; Liang, Sun (1996). "Arsenic removal by ferric chloride". Journal - American Water Works Association. 88 (4): 155–167. doi:10.1002/j.1551-8833.1996.tb06541.x. ISSN 1551-8833.
  18. Branch., United States. Environmental Protection Agency. Office of Ground Water and Drinking Water. Targeting and Analysis (2000). Technologies and costs for removal of arsenic from drinking water. United States Environmental Protection Agency, Office of Ground Water and Drinking Water, Standards and Risk Management Division, Targeting and Analysis Branch. OCLC 56417266.
  19. Waypa, John J.; Elimelech, Menachem; Hering, Janet G. (1997). "Arsenic removal by RO and NF membranes". Journal - American Water Works Association. 89 (10): 102–114. doi:10.1002/j.1551-8833.1997.tb08309.x. ISSN 1551-8833.
  20. Chiu, Van Q.; Hering, Janet G. (2000-05-01). "Arsenic Adsorption and Oxidation at Manganite Surfaces. 1. Method for Simultaneous Determination of Adsorbed and Dissolved Arsenic Species". Environmental Science & Technology. 34 (10): 2029–2034. Bibcode:2000EnST...34.2029C. doi:10.1021/es990788p. ISSN 0013-936X.
  21. "Document Display | NEPIS | US EPA". nepis.epa.gov. Retrieved 2019-01-28.
  22. "EPA SCIENCE ADVISORY BOARD FY 2002 ANNUAL STAFF REPORT" (PDF). EPA. Retrieved 2019-01-28.
  23. "Janet G. Hering | Investigator Information | Research Project Database | Grantee Research Project | ORD | US EPA". cfpub.epa.gov. Retrieved 2019-01-28.
  24. "National Academy of Engineering Elects 67 Members and 12 Foreign Members". NAE Website. Retrieved 2019-01-28.
  25. "Staff - Eawag". www.eawag.ch. Retrieved 2019-01-28.
  26. "Prof. Janet Hering". IRGC. Retrieved 2019-01-28.
  27. "Investigators". renuwit.org. Retrieved 2019-01-28.
  28. Hering, Janet G. (2016-03-01). "Do we need "more research" or better implementation through knowledge brokering?". Sustainability Science. 11 (2): 363–369. doi:10.1007/s11625-015-0314-8. ISSN 1862-4057. PMC 6106375. PMID 30174733.
  29. Hering, Janet G.; Eggen, Rik I. L. (2013-07-02). "Interdisciplinary Research to Address Societal Issues". Environmental Science & Technology. 47 (13): 6730–6731. Bibcode:2013EnST...47.6730H. doi:10.1021/es402161g. ISSN 0013-936X. PMID 23815616.
  30. Hering, Janet G.; Maag, Simon; Schnoor, Jerald L. (2016-06-21). "A Call for Synthesis of Water Research to Achieve the Sustainable Development Goals by 2030". Environmental Science & Technology. 50 (12): 6122–6123. Bibcode:2016EnST...50.6122H. doi:10.1021/acs.est.6b02598. ISSN 0013-936X. PMID 27269899.
  31. "Prof. Janet Hering awarded the Honorary Fellowship | IHE Delft Institute for Water Education". www.un-ihe.org. Retrieved 2019-01-28.
  32. "Janet Hering is Geochemical Fellow 2018". www.ethz.ch. Retrieved 2019-01-28.
  33. "Executive Board – ETH Women Professors Forum". eth-wpf.ch. Retrieved 2019-01-28.
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