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Green Plumbing

Category - Caring for Our Planet

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Which of the following practices is the most feasible and cost-effective means of creating a hot water distribution system that delivers hot water to each fixture within a very small volume after turning it on?

Use two or three distributed water heaters per home/building
Install a circulation loop one cup from each hot water fixture
Install separate, appropriately-sized water heaters for each fixture
Build homes/buildings with central core heating

Explanation

Answer: B - This is the only practice among these options that is both fairly technically feasible and cost-effective. The other options are either very expensive/don’t necessarily generate energy savings or are logistically impractical, particularly in homes.

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