Ultrasonic HAB Remediation Attempt for Central Park Pond

Ultrasonic HAB Remediation Attempt for Central Park Pond Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond • Small (~2 ac. ) shallow (~6 ft. ) urban waterbody • TKN 2 mg/L; TP. 33 mg/L (June 2016) • Extremely hypereutrophic • Extensively used by the community Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond • Summer chlorophyll-a 120 μg/L • Microcystis to ~4 million cells/m. L • Microcystin to 1, 000 μg/L • HAB advisories in five of eight summers Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond • Monthly samples April-October 2017 • • Chlorophyll-a Algal cell count ELISA microcystin Ancillary data • (DO, temp, p. H, Secchi, etc. ) Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond Eudorina Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond Our Mission: To protect and improve the health and environment of all Kansans.

Central Park Pond • KDWPT and SN Co. Parks and Recreation • • Dual Bandwidth 34 k. Hz & 10 k. Hz • 400 meter bi-directional cyano control • Bi-weekly samples for 2018 • Monthly water chemistry Our Mission: To protect and improve the health and environment of all Kansans.

www. kdheks. gov Our Mission: To protect and improve the health and environment of all Kansans.