Harvest Rainwater and Save Big
September/October 2006
Dave Ruigh, Mother Earth News Editorial Intern
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By elevating your rain barrel, you can create enough water pressure to distribute water throughout your garden easily via a connecting soaker hose or other irrigation system.
TABITHA ALTERMAN
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To conserve energy and save on your monthly water bill, simply look
to the sky ? rainwater is an excellent source of water for
gardening, bathing, cooking and drinking. Unlike conventional water
drawn from underground aquifers, rainwater is always salt- and
mineral-free, and its low hardness level eliminates any need for a
water softener.
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Rainwater harvesting systems can be very expensive and complex, but
even setting up a barrel can save you thousands of gallons of tap
water each year, especially if you connect it to a downspout. In
the summer, when lawn and garden watering typically account for 40
percent of a household's total water use, attaching an ordinary
hose to a full rain barrel and running it through your garden will
prevent large amounts of unnecessary water waste.
Sixty to 80 gallon barrels usually work best for rainwater
harvesting, and are widely available. If you decide to use a barrel
you already own, make sure it has never held anything toxic, and
wash it out thoroughly just to be sure. After it rains, cover the
barrel with a fine mesh to keep out mosquitoes, debris and other
contaminants.
To learn about the many other systems of rainwater harvesting and
to see a number of design plans, read
Harvest the Rain in the August/September 2003 issue of
Mother Earth News.