Practiced for thousands of years across almost all cultures, the
process of capturing and reusing rainwater and greywater (from
showers and sinks) for non-potable use is fast becoming an
important cornerstone for new sustainable practices in the U.S.
As fresh, potable water becomes increasingly scarce in the U.S.,
the practice of using it to flush toilets and water landscaping
seems almost ridiculous. New and ancient methods are now readily
available for commercial and institutional buildings. The
benefits of harvesting go far beyond fulfilling the desire to be
"green.” Capturing and utilizing rainwater and greywater can
have lasting economic benefits for building owners. - By reusing
captured water to flush toilets, water landscaping or support
other water-intensive operations, municipal water charges can be
significantly reduced. - Wastewater treatment fees and
environmental impact fees can also be reduced. - For building
owners wishing to achieve LEED certification and receive praise
in their communities,