Water Treatment and Distribution in London. Lake Huron & Elgin Area Water Supply Systems London is...
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Water Treatment and Distribution in London. Lake Huron & Elgin Area Water Supply Systems London is supplied treated water through the Lake Huron Primary
Lake Huron & Elgin Area Water Supply Systems London is
supplied treated water through the Lake Huron Primary Water Supply
System and the Elgin Area Primary Water Supply System Lake Huron
Elgin 2
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The City of London uses 132 000 000 litres per day The average
household uses 15 000 litres per month 3
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This is the low lift pump station which pumps the lake water
from Lake Erie to the treatment plant. The lake water from Lake
Huron is fully treated within this building before starting its
journey to London. 5
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These chlorinators control the concentration of chlorine
distributed throughout the treatment processes including
pre-chlorination. ChlorinatorLocation 1Intake Crib 2Pre-
Chlorinator 3Post- Chlorinator 4Spare (Redundancy) 6
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This is a diagram cross-section of the filters present at Elgin
and Huron treatment plants. 9
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Fluoride tanks at Arva Pumping Station put fluoride into the
water coming into the City from Lake Huron. Measuring Residual
Chlorine 10
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Pumping Stations Above: Uplands Pumping Station Upper Right:
Arva Pumping Station Lower Right: Re-Chlorination at Springbank
Reservoirs 17
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Water Use in London The City of London uses 132 000 000 litres
per day The average household uses 15 000 litres per month 19
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Water Conservation 20
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Conclusion As population continues to increase in the City of
London there will be increased demands on our water system. Water
conservation is a great way to reduce these impacts! 22