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Thursday, January 31, 2019

Philippe visits SUBATECH and OSUR

Philippe visited the Laboratoire the Physique Subatomique et des Technologies Associées (SUBATECH) in Nantes on January 28-29. He met with members of the Radiochemistry group, including Dr. Catherine Landesman and Dr. Abdesselam Abdelouas, to discuss joint research projects using environmental radioisotopes. He presented a talk entitled “What’s in a Name: Ecohydrology – Waterloo Style”.

Nitrous oxide (N2O) emissions from inland waters remain a major source of uncertainty in global greenhouse gas budgets. In the paper published in the journal Global Change Biology a novel mechanistic modeling approach is presented to explicitly predict the N2O production and emissions via nitrification and denitrification in rivers, reservoirs, and estuaries. The global inland water N2O emissions estimated with this approach are 10-20 Gmol per year, with reservoirs releasing the most N2O per unit surface area.