In
today's NY Times, reporter Lisa Foderaro explained the work NYC Parks is doing trying to restore the water quality of
Meadow Lake in Crotona Park in Queens, NY. Dr. Branco and his students have been helping with that effort. This summer, we worked with the Natural Resources Group of NYC Parks to install thermistors and a water quality sondes. The goal is to identify the drivers of low oxygen conditions, known as hypoxia, that occasionally appear. To date, our results show that thermal stratification is infrequent because of the high wind exposure of this lake, which keeps it mixed. However, occasional and brief periods of low oxygen are associated with slight increases in salinity. near the bottom of the lake. Janel Chap, an MS student in AREAC is working on the data for her thesis.
The NY Times article also mentions the work that the Branco Lab has been doing in Prospect Park for the last few years. Prospect Park Lake's issues are driven by the phosphate-rich drinking water that serves as the lakes inflow. The water quality in Prospect Park Lake will not improve significantly until the phosphorus input has been reduced or eliminated. Dr. Branco is trying to help the Prospect Park Alliance identify a solution to this problem. For now, Christine Halloran, another MS student, will be monitoring for cyanobacteria blooms and trying to identify the factors that trigger them.
