Physical and chemical parameters of jones pond
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Physical and Chemical Parameters of Jones Pond. David Burbank Reid Camp Will Langford Donella Miller . Outline. Objectives Methods Results Discussion Recommendations. Objectives. Construct bathymetric map Water Volume Sediment Volume Depths Parameter Profiles Temperature

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Physical and Chemical Parameters of Jones Pond

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Physical and chemical parameters of jones pond

Physical and Chemical Parameters of Jones Pond

David Burbank

Reid Camp

Will Langford

Donella Miller


Outline

Outline

  • Objectives

  • Methods

  • Results

  • Discussion

  • Recommendations


Objectives

Objectives

  • Construct bathymetric map

    • Water Volume

    • Sediment Volume

    • Depths

  • Parameter Profiles

    • Temperature

    • Dissolved Oxygen

    • Light

    • Conductivity

  • Total Phosphorus

  • Chlorophyll a


Methods

Methods

  • Temperature, Conductivity, D.O.

    • YSI 85

    • ½ meter intervals

  • Irradiance

    • Photometer

    • ½ meter intervals

    • 1% surface irradiance

  • GPS/Depth Finder/GIS

    • Navigate pond in grid

    • Bathymetric Map

www.rickly.com

misclab.umeoce.maine.edu


Methods1

Methods

  • Total Phosphorus

    • Van Dorn Sampler

    • Triplicate 20ml Samples every 1 meter

    • P-Tubes (Potassium Persulphate)

    • Analysis

  • Chlorophyll a

    • Triplicate Sample every 1 meter

    • Integrated

    • Analysis

www.wildco.com

www.superstock.com


Results

Results

  • Profiles


Results1

Results

  • Profiles Continued


Results2

Results

  • Total Phosphorus/Chlorophyll a


Results3

Results

  • Pond Area

    • 670.9 m2

  • Water Volume

    • 1315.04 m3

  • Depth

    • Average= .51 m

    • Max= 2.80 m


Discussion

Discussion

  • High Conductivity

    • Spring Valley - <70

    • Jones Pond - >326

  • Temperature Profile

    • Isothermic

      • No Thermocline

  • Low D.O.

    • Clinograde Profile

  • T.P.

    • Increases With Depth

    • Within Eutrophic Limits

  • Chlorophyll a

    • Even Dispersal

    • Within Eutrophic Limits


Recommendations

Recommendations

  • Sample Again at Different Times

    • Determine if actually eutrophic

    • Mixing events

  • Low D.O.

    • Aerators

    • Aquatic Plants (P/S)

  • Fishery Capable?

    • Winter Kill – Low D.O. + Freeze

    • D.O. Raised and Monitored

www.keetonaqua.com

tinyfarmblog.com


Thank you

Thank you!

Questions?


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