Use of flow cytometry and stable isotope analysis to determine phytoplankton uptake of wastewater derived ammonium in a nutrient-rich river
Calla M. Schmidt, Tamara E. C. Kraus, Megan B. Young, and Carol Kendall
Biogeosciences-Discussions
http://www.biogeosciences-discuss.net/bg-2017-174/
Flow-cytometry + stable isotopic analysis is the promising approarch.