Water Kit - Hunter Water

Water Kit - Hunter Water Water Kit - Hunter Water

hunterwater.com.au
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7 Why? 8 How many taps do you think you might have in your school? 9 What sort of things would a water audit at your school reveal? 10 Can you think of any other ways your school could save water? Water kit . ssS . 001 . april 2010 21

desktop water audit worksheet 4 Ask your principal or school administrator to provide you with copies of the school’s water bills for the last two years. Water usage is stated on the water bill in kilolitres (kL), 1kL equals 1000 litres. One kL of water costs Hunter Water also sets a figure that estimates how much water from toilets, wash basins and showers enters the wastewater system. For our school % is estimated to enter the wastewater system. Water Usage Desktop Review date of the bill water usage kl water usage $ no of days daily average total bill $ 1: 2: 3: TOTALS FOR YEAR: 1: 2: 3: TOTALS FOR YEAR: 1 Draw a line graph below to show water usage using the data above. 2 Add a new line to show the total cost of the water bills - you’ll need to draw a second scale on the ‘y axis’. 3 Is there a correlation between water usage and the total bill? Water kit . ssS . 001 . april 2010 22

desktop water audit<br />

worksheet 4<br />

Ask your principal or school administrator to provide you with copies of the school’s water bills for the last two years. <strong>Water</strong> usage<br />

is stated on the water bill in kilolitres (kL), 1kL equals 1000 litres.<br />

One kL of water costs<br />

<strong>Hunter</strong> <strong>Water</strong> also sets a figure that estimates how much water from toilets, wash basins and showers enters the wastewater system.<br />

For our school<br />

% is estimated to enter the wastewater system.<br />

<strong>Water</strong> Usage Desktop Review<br />

date of the bill water usage kl water usage $ no of days daily average total bill $<br />

1:<br />

2:<br />

3:<br />

TOTALS FOR YEAR:<br />

1:<br />

2:<br />

3:<br />

TOTALS FOR YEAR:<br />

1 Draw a line graph below to show water usage using the data above.<br />

2 Add a new line to show the total cost of the water bills - you’ll need to draw a second scale on the ‘y axis’.<br />

3 Is there a correlation between water usage and the total bill?<br />

<strong>Water</strong> kit . ssS . 001 . april 2010<br />

22

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