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Earth-friendly building practices create ecological paradise
at Prairiewoods
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A solar panel provides electricity to the hermitages
at Prairiewoods
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When the decision was made to build two hermitages at Prairiewoods Spirituality
Center, Hiawatha, Iowa, in 1999, straw bale insulation was chosen as an environmentally-friendly
endeavor which is also energy-efficient. In fact, straw bale insulation has
been shown to have an R value of 50, more than double the typical home insulation.
But organizers at the spirituality center, which has been built upon earth-friendly
principles, didnt stop there.
Solar panels have long been used to heat water for the guest house showers and
laundry facilities, and a solar panel supplies all of the direct current electricity
to the hermitages. The solar panel rack is adjustable, to alter solar energy
production through the year as the angle of the sun changes. In addition, workers
constructed a wetland septic, which filters waste water from the hermitages
while diversifying habitat with wetland plants. The hermitages are a reflection
of the efforts at Prairiewoods as a whole: wide-ranging environmentally-friendly
practices that ensure the experience visitors have ties spirituality to ecology,
and inspires them long after theyve left the center.
Passive solar trombe walls were installed in the on site staff residence to
provide heat into the evening. This brick wall absorbs sunlight that comes through
the window, then slowly releases heat. A south-facing sun porch in the residence
directs sunlight to the floor, which radiates heat even on the coldest of days
and brings warmth into the apartments.
At Prairiewoods, the quest to be Earth-friendly is an ongoing effort. Staff
work faithfully to research and bring in new alternative energy features that
will benefit the sustainability of the Earth.
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