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Green Plumbing

Category - Building Plumbing Inspection

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What is the approximate reduction in water use through a decrease in water pressure from 75 PSI to 50 PSI?

Explanation

Answer: B - Decreasing water pressure from 75 PSI to 50 PSI can reduce water use by about 20%. This is a substantial savings both in terms of water consumption and in terms of utility bill costs. Multiplying the savings by the water cost per unit gives an idea of the savings amount from the pressure decrease alone.

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