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Water quality intro.MOVWatch this clip and answer the comments part of your table (to the right) in your work book
Watch this clip and answer the comments part of your table (to the right) in your work book
PART 5 HUMAN IMPACT AND WATER QUALITY
PART 5 HUMAN IMPACT AND WATER QUALITY
Use the following information to complete the questions on page 5 of your workbook.
Use the following information to complete the questions on page 5 of your workbook.
Getting a sample.
Getting a sample.
Getting Water sample.MOVtemp.MOVTemperature at Rocky Creek Dam
Temperature at Rocky Creek Dam
22nd July 2020
22nd July 2020
To test the temperature of the water sample at Rocky Creek Dam, you can use a thermometer or a temperature probe and a data logger. Take care that you take the temperature close to when you took the sample from the waterway so the outside temperature doesn't influence the result.
To test the temperature of the water sample at Rocky Creek Dam, you can use a thermometer or a temperature probe and a data logger. Take care that you take the temperature close to when you took the sample from the waterway so the outside temperature doesn't influence the result.
Turbidity at Rocky Creek Dam
Turbidity at Rocky Creek Dam
22nd July 2020
22nd July 2020
To test the turbidity of the water sample at Rocky Creek Dam, pour liquid into a tubidity tube. You can pour in small increments of water until you can no longer see the 3 wavy lines at the bottom of the tube, as shown in the clip. Alternatively you can fill the tube and pour out small increments of water until you can see the wavy lines at the bottom.
To test the turbidity of the water sample at Rocky Creek Dam, pour liquid into a tubidity tube. You can pour in small increments of water until you can no longer see the 3 wavy lines at the bottom of the tube, as shown in the clip. Alternatively you can fill the tube and pour out small increments of water until you can see the wavy lines at the bottom.
turbidity.MOVpH (acid/alkalinity)at Rocky Creek Dam
pH (acid/alkalinity)at Rocky Creek Dam
22nd July 2020
22nd July 2020
To test the pH of the water sample at Rocky Creek Dam, a pH probe has been used. Leave the probe in the sample for a few minutes until the reading stabilises. Understand that the reading changes as soon as the probe is taken from the water sample.
To test the pH of the water sample at Rocky Creek Dam, a pH probe has been used. Leave the probe in the sample for a few minutes until the reading stabilises. Understand that the reading changes as soon as the probe is taken from the water sample.
ph.MOVConductivity (Salinity) at Rocky Creek Dam
Conductivity (Salinity) at Rocky Creek Dam
22nd July 2020
22nd July 2020
To test the salinity of the water sample at Rocky Creek Dam, a conductivity probe has been used. Leave the probe in the sample for a few minutes until the reading stabilises. Understand that the reading changes as soon as the probe is taken from the water sample.
To test the salinity of the water sample at Rocky Creek Dam, a conductivity probe has been used. Leave the probe in the sample for a few minutes until the reading stabilises. Understand that the reading changes as soon as the probe is taken from the water sample.
salinity.MOVPage updated
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