“Residential outdoor
water use in the United States accounts for more than 7 billion gallons of
water each day, and is mainly for landscape
irrigation,” according to the EPA. Experts
estimate that as much as 50% of this water is wasted because of inefficiencies
in irrigation methods and systems. Existing irrigation control technologies can
significantly reduce overwatering by applying water only when plants need it.
An irrigation system can help
reduce water usage by as much as 50% – saving money, and making your lawn look
green and plush, all while helping the environment.
First, irrigations systems reduce
on overwatering – which means no waste, runoff, or watering unnecessary areas
(i.e. – the sidewalk or driveway).
Another advantage, is you can set
your systems to water in 2 or 3 short cycles throughout the day – this lets the
water soak into your lawn, and also means less watering time and greener
lawns.
According to www.irrigationtutorials.com “…if you normally water for 15
minutes, try this; water for 4 minutes, wait 30 minutes or more for it to soak
in, then water another 4 minutes, then wait again, then water another 4
minutes. Now you have watered a total of 12 minutes rather than 15. Even with
the reduced total watering time, chances are you will see a significant
improvement in how good your lawn looks. The reason cycling works so well is
that almost all brands and types of sprinklers apply water much faster than it
can actually soak into the ground. So after about 5 minutes of running, most of
the water begins to build up on top of the soil and then it just runs off into
the gutter or to a low spot in the yard. Cycling the irrigation gives the water
time to soak into the ground and reduces water run-off. It also will help
reduce the wet spots in the lawn where lawn diseases get started.”
Lastly, if you install a rainwater
recovery system, it will catch rainwater and reuse it in your irrigation system
– this combined with the rainwater detection system, which monitors rain fall
in the area, and will not turn the on the system - saving from unnecessary
watering.
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