Water: from the sky: clean and potable
Earthship Book: Water From the Sky

Earthships catch water from the sky (rain & snow melt) and uses it four times. Water is heated from the sun, biodiesel and/or natural gas. Earthships can have city water as backup. Earthships do not pollute underground water aquifers.

Earthship Catchwater

Catchwater
Water is caught from the roof. The roof must be a potable surface. From the roof, the water is channeled through silt catches into cisterns. Cisterns are sized to the local climate and are best buried and completely protected from the sun. The cisterns gravity feed a Water Organizing Module with a pump and filter. The pump pushes the water into a pressure tank to supply code required water pressure. The filters clean the water for consumption and cleaning.

Use & Re-use
Water is used in a conventional way such as bathing or washing dishes, except for the toilet. The water is used and cleaned a second time in interior botanical cells. The flush toilet is the third use of the water. After the toilet, the water is contained and treated, and used a fourth time in exterior botanical cells.

Hot Water
Water is heated with the sun and natural gas. The sun heats the water and the natural gas water-heater only turns on if the water is not hot enough. This is called "gas-on-demand" water heating.

Hot Water Recirculation panel
The hot water recirculation system is a water saving set-up designed so when you turn a timer switch at a fixture the water that has cooled in the hot water lines is returned to the cisterns while replacing it with hot water. In order for the hot water system to work the plumbing for it must be done during the rough in as well as the electrical. This is shown on the construction drawings available from Earthship Biotecture. The kit includes the hot water recirculation panel and required number of timer switches for your home. For more information on this hot water recirculation panel, please send an email to biotecture@earthship.com or call 575-751-0462.

The path of water in an Earthship:

  • Water is caught from roof catchment systems and channeled via silt catches into cisterns.
  • Cisterns gravity feed a DC pump and filter panels (WOM).
  • A Pump and filter panel (WOM) pushes water into a pressure tank and conventional household water pressure is the result.
  • The Toilet is separated from drainage system of all other household plumbing fixtures.
  • Water is used in a conventional way such as bathing or washing dishes.
  • Next, this water is then drained into linear biologically developed interior greywater treatment and containment systems.

Catchwater Roof

 

The Water Organizing Module

Water from the city, cistern, your well, etc. can all be hooked up to the WOM. Automated systems can manage your water levels.

Filters clean the water for human consumption and use.

Standard: Your home has normal plumbing, your plumber sees what they are used to seeing.

The WOM is part of our retrofit package for your existing home. Ask us about it: 575-751-0462 or biotecture@earthship.com.

Water Organizing Module

We live in a time when many parts of our planet are experiencing water shortages. The volume of water on this planet is finite while human population increases. As we gauge the depletion of our aquifers and the increase in population, we are able to predict serious water shortages in the near future.

We must begin now... learning to harvest water in each individual home. We must use this water many times before putting it back into the earth. When we do put it back, it must be in a form that works with existing nurturing forces and phenomena of the earth.

To further compound the water problem on this planet, we have polluted and contaminated most of our easily accessible surface waters and are beginning to contaminate the more difficult to access aquifers beneath the surface of the our planet. This contamination happens because of the way conventional sewage systems operate.

FACING THE FACTS

If there are energy shortages, individuals will have water problems.
If there is ecological damage, individuals will have water problems.
If there are economic crisis, individuals will have water problems.
If there are computer glitches, individuals will have water problems.
If there is political turmoil, individuals will have water problems.

If there is war, individuals will have water problems.
Almost anything that happens in the future can result in questionable availability of fresh water. This is not just an environmental problem. The continued pollution of the atmosphere, the surface and subsurface of the earth is not the only cause for alarm about availability of fresh water. Water availability to individuals is dependent on every other social system being in place, stable, health and at peace. It is inevitable that we will experience failure of one or more of these systems at some point in the future

We are simply adapting our needs to the already existing activities of the planet.

Why pipe water long distances from a centralized community water system, or from an expensive well that needs significant electrical power, depletes aquifers and lowers the water table, when water fall from the sky?

Why have a corporate or political "middle man" between us and our energy needs? our vessel (home) must be designed to sail with the forces that exist beyond human control and exploitation.

An understanding of mechanical systems for most humans is limited to what is within reach of their fingertips. It is understood that when you flip a switch on the wall, a light comes on. when you turn on the faucet, hot water comes out. When you pull the handle on the toilet, it flushes. Little though is given to where the electricity comes from or what kind of nuclear waste was produced to generate it. how many of us even know where the power plant is that supplies our power. Few people ever wonder which water table is depleted to bring them water and what chemicals have been added to it. Where does the sewage go after it is flushed and which rivers and lakes are polluted by it?

Humans need comfortable temperatures, light, electricity, hot water, food, sewage treatment, etc. These necessities are all available within the framework of a certain "rhythm" in the Earthship. The more we are able to align our priorities and needs with the prevailing rhythms of the planet, the easier and less expensive (both in terms of economics and ecology) they will be to obtain.

If our lifestyles can conform more to the patterns of the planet than to our socioeconomic system, we can reduce the stress on both ourselves and the planet. This is easier said than done due to the "reality" and the "gravity" of mortgage payments, utility bills and the generally high cost of eating and living. Most of us have no choice. We have to be places at certain times looking certain ways in order to make the money needed to make those payments. However, many people have built Earthships themselves and ended up with little to no mortgage payment. They also have little or no utility bills and their ability to grow food year-round inside the Earthship has greatly affected what they have to spend on packaged, processed foods.

The condition of our planet tells us we must now begin to take responsibility for what happens beyond the reach of our fingertips. We must begin to reconsider the source of these utilities, our access to them, and how we dispose of the waste produced. The mechanical systems of the Earthship confront these issues directly. We call this direct living. Source, access and destination are all contained within the Earthship, within the reach of our fingertips. There is no mystery involved in Earthship electricity. There is no unknown source of water. There is no magical black hole that sucks up all our sewage. Instead, we work in harmony with the earth to deal with these issues - taking what it has to give us directly and giving back what it wants to receive. With this harmony ringing in our minds we evolve the Earthship Systems.

Comments
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Anonymous  - You need to understand the subtle, inferred way th   |75.61.111.xxx |2008-02-23 12:44:46
Anonymous  - Re: Water: We must become more aware of our water   |81.241.111.xxx |2008-03-18 21:00:24
FORMIDABLE?BEATIFUL THANK TOU,MERCI
greatruaha  - Re: Water: We must become more aware of our water     |213.5.26.xxx |2008-04-23 22:40:31
I do not understand what you mean by " The roof must be a potable
surface." What surface is suitable for harvesting the water that falls on
it? Would terracotta tiles be suitable?



Thanks
Ravenwood  - Re: Water: We must become more aware of our water   |216.142.36.xxx |2008-05-08 02:02:23
After many years of living and running a business "off the grid" with
old time tried and true simple systems. As well as building several homes
"on the grid" with modern"conventional" support systems. I am
intrigued and pleased to find Earthships. This appears to be the most effecient
way to back away from the traps of modern American society and get back to
living. Thanks Jeff Pralle
Ihry09   |Registered |2009-01-16 18:34:59
earthships are good
ActiveDuke  - New Projects!!   |Registered |2009-08-01 01:02:46
avatar Hi everone!!

I am searching for people willing to aid lauching earthships in
following aereas:
Stavanger, Norway
Accra,
Ghana
Pune,India
Toulouse,France
North Carolina, USA

The concept is the
same as the founder did..
Getting a crew of 10 to train another group of ten
Unemployed. They sell the house and take the profit to create more earthships.


To many have shitty homes..also in the west...let us continue what the
founders did launch.

This will keep more people at work..getting house for
more people..creating more energy-reduced homes.
istik  - im interested   |Registered |2009-08-11 01:51:38
hi activeduke, I would be interested in such a project.
Please tell me more, or
do you have some website to explain the basics of your
project?

Sincerely,

Istik
julnt  - New project: toulouse France   |Registered |2009-09-04 04:44:48
avatar Bonjour, je vis sur Toulouse et suis tres interesse par la creation d'earthship,
et recherche justement le moyen de monter une structure pour construire des
earthships dans la region.
Pouvez vous m'en dire plus.
Cordialement
Julien

Hi
activeduke,
I live in Toulouse and am very interested by the creation of
earthship and research the way to get a structure to build Earthships in the
region.
Can you tell me more.
Best regards
Julien
ValentArbor   |Registered |2009-09-29 10:58:14
Hey ActiveDuke,
I would really love to be a part of your team. Please
let me know more information about your project, I would be really excited to
help out! thanks
myturn2day   |Registered |2009-09-11 03:20:05
Hey just what I was looking for . I want to know how to become part of the
NC team. I currently live here in NC MY husband and family would
also like to be part of this . Please fil me in. Thanks A Bunch
myturn2day   |Registered |2009-09-12 01:23:17
I live in NC please contact me I would love to be part of this.
creatality  - Interested in Ghana   |Registered |2009-11-09 14:39:18
Hello. ActiveDuke.

I am interested in the Ghana project!
dreamingofmyown   |Registered |2009-11-21 10:02:23
Hi ActiveDuke, That sounds like something I would like to do, My Wife and I want
to build an earthship, we currently live in an inefficient mobile home, I do own
it and 2acres of land so I have the land to build on as well as timber on the
land to be used for any framing. I want to build 2 on this land and sell them
and start a community of earthships here in South Carolina. We don't have much
money but feel this is a way to be more self reliant and to eventually help
others less fortunate, I have knowledge in just about all phases of conventional
construction, I'm currently unemployed and would be willing to help out with the
N.C. earthship. Thanks, Ken
Caty   |Registered |2009-11-24 01:55:30
hi activeDuke
i`m interested in your project. I`m trying to start an project in
Vestfold, Norway. maybe we can collaborate?
I would like to hear more...
Bente   |Registered |2010-01-06 09:11:40
Hei Caty, jeg bor i Sandefjord. Hvor i Vestfold tenkte du deg prosjektet?


Jeg får ikke bygd enda, men jeg er ute etter folk som i fremtiden kunne
tenke seg å bygge flere hus sammen på enkelttomter i ei
"miljøgrend".

Ta gjerne kontakt på bentesp@start.no

Hilsen
Bente
Bente   |Registered |2010-01-11 22:36:09
Hello Cati!

I live in Sandefjord and would like to hear more about your
project.

Sincerly,

Bente
andrew2543  - Trainee here looking to start now   |Registered |2010-01-12 08:49:26
avatar I am interested in the NC project. Or maybe I should say that I am interested
in becoming one of the trainees. My goal is to become part of a team that does
this all over the world. I come from the construction industry and am more
passionate about Earthships than anything. I have zero debt or responsibilities
that are holding me back. I am visualizing so many opportunities to make a real
difference. I am available starting in 3 weeks when I return from a trip to
Guatemala where I am scoping out land to build my own Earthship... Andrew
bjørnar   |Registered |2010-02-04 06:01:26
Hello! my name is bjørnar and i live in kvinesdal, close to Stavanger in
Norway. I would like to help build, and learn how to build an earthship.
ListerD  - Water Filtration   |Registered |2009-08-07 09:19:26
http://www.earthship.net/images/stories/earthships /systems/wom.jpg

Can someone
explain the components in this picture? I see a couple filters and etc. Looking
at the local store I only see two types and the reverse osmosis. This seems to
have a few more than normal.
quiro   |Registered |2009-10-12 21:38:44
Hi activeduke,
I am Living in Denmark and I would be interested in such a
project. As well I could get some friend, we are trying to develop a Eartchship
in Denmark.

Tell me more about your project and plans, when?? please can you
explained the basics of your project?

Sincerely,

Quiro
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