Water collection, conservation, and treatment is a part of daily life at Desert Rain. it plays a profound role at Desert Rain- influencing not only the design of the home, but the site development as well. Tom and Barb have prepared and practiced mindful water usage for some time – even before moving in to Desert Rain. And now they want to share and inspire that same thoughtful conservation.
The Living Building Challenge Water Petal
Earning the LBC Water Petal poses a very real challenge for Barb and Tom. It requires that they use only water that has fallen as precipitation on the property, and that the site retain all of the water collected and used. Doing so requires large cisterns and onsite water treatment facilities for gray water and black water. The limited nature of this resource is especially apparent and easily measurable for Tom and Barb. Living on rain means the couple and their guests will have all of their water needs met by the 11.2 inches of precipitation that falls each year in Bend.
A Shared Acumen: Water is a Precious Resource
All of the appliances and fixtures at Desert Rain have been selected for their water efficiency, yet the most important component of water conservation is the person with their hand on the tap. From rinsing dishes in the sink and running the tap to get the desired temp, to brushing teeth and taking a shower, each of us is ultimately in control over the water we use.
As welcoming hosts, Barb and Tom want to share their mindfulness about water conservation with their guests. And their guests are very enthusiastic about learning more and doing their part. But how do we waste water and what does personal water conservation truly look like?
How much water does is take for a person to live a healthy and prosperous life? The answers vary widely. The Average American uses 400 gallons of water per day, while the average African uses 5 gallons of water per day. Some US municipalities have set goals of 140-170 gallons per person, per day. Barb and Tom have set a goal of 30 gallons per person, per day.
By living within this goal, Desert Rain will collect and recycle enough water for Tom and Barb and their guests to be graciously hydrated, clean, and surrounded by beautiful vegetation.
Life on the Blue Planet
We live on a planet made of water. Why bother? Because all the water that will ever be is, right now.
While the thought of all the water in the world is unfathomable, water is an intensely precious resource. Three quarters of the Earth’s surface is covered with water, 98% of that is salt water and not fit for human consumption. What’s more, of the 2% that is fresh water, about 70 percent is locked in glacial ice and 30 percent in soil, leaving under 1% readily accessible for human use. Each drop is irreplaceable.
We invite you to read more about Water on the Desert Rain compound.
Additional Water facts via: http://www.circleofblue.org/waternews/2009/world/infographic-ten-things-you-should-know-about-water/