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GIS Wellhead Project

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Collect test results from nitrate clinics ... Yellowjacket Activities Department. Service Learning. PHS Information continued: Click Here ... – PowerPoint PPT presentation

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Title: GIS Wellhead Project


1
GIS Wellhead Project
  • Ben Buchin, Jed Ellenberg, Justin Fleck

2
PHS Wellhead Project
  • Purpose
  • Collect test results from nitrate clinics
  • Test nitrate levels in ground water below
    agricultural fields
  • Inform the public about nitrate levels in their
    drinking water.
  • The GIS class has a website for the Perham
    Wellhead Project, with information on what
    nitrates are and how they get into your ground
    water. The website also contains power point
    presentations that our group and previous groups
    have created.
  • Input data from nitrate clinics into Arc View
    GIS
  • Using GIS, we can plot these points on a map of
    the Perham area, allowing us to see where the
    results came from. The program also allows us to
    do queries, to find more narrowed results. We can
    make very narrowed results by asking for places
    with specific things such as We can find places
    where the nitrate level is greater than ten and
    has a feed lot within 100 feet of their well.

3
The Yellow dots are the homes that have a nitrate
level of greater than 10 parts per million and a
feed lot within 100 feet.
4
People that live in the country with a reverse
osmosis system are the yellow dots.
5
The yellow dots are wells with nitrate levels
less than 10 parts per million. Water with less
than 10 ppm is safe for drinking.
6
City wells
7
Middle School Nitrate Clinic
8
Field Work
9
Out in the field
From the left Carl, Ben, Justin, Jed, Jeff
  • Our group out in a potato field collecting
    data with Carl from the University of Minnesota.
  • In the picture we are weighing a bucket of
    sample potatoes, that will go back to the lab and
    be tested for nitrate levels. To see how much of
    the fertilizer the crop used and how much of it
    leached into the ground water.

10
Process of gathering data in the field
Jed Gathering soil samples Collecting soil
Digging up sample potatoes
Potatoes in sample sizes Weighing sample
potatoes Gathering ground water from
lysimeter below root zone
11
Volunteer water testing
All the water Samples Ben looking amazed
Nitrate testing machine at
Don zeroing the machine
Ben adding HCl to the sample water to get rid of
all of the carbon in the water. The picture on
the right is George and Justin writing down the
results from the water tests.
12
Informing the Public
13
 
 

Click Here

14
Now Click here
15
This is our website
16
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