Which of the following is not a viable way of reducing residential water use?

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     gray-water recycling
      low-flush toilets
      conservation shower heads
      leakage detection in sewer systems.
      xeriscaping
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
leakage detection in sewer systems.
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)

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