Gray Water

Reduce Water Use by Irrigating with Gray Water

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Gray Water, including:

  • Design and build strategies
  • Necessary codes
  • Application how-tos
  • Using materials

Not all inspectors accept these systems

Reuse water, don't waste it

To collect and use gray water for irrigation, drain lines from bathroom sinks, tubs, showers, and the washing machine empty to a centrally located holding tank, typically in the basement or crawl space. A filter at the holding tank screens out particles. Water is either drained or pumped from the tank to the irrigation lines.

A properly designed system has overflow protection for both the holding tank and the irrigation lines. The overflow valve for the holding tank feeds water directly to ...

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3.
Sun, 08/29/2010 - 16:37

Gray water dumping
by Anonymous

I live on the Big Island of Hawaii - Kona side. We have a cess pool. We never ever had a cess pool before and we have a number of questions.
Today we are cleaning with Dawn dish washing detergent and Borax.
Is it safe to dump the dirty water in the yard or is it better I dump the water in the toilet?
What about bleach?
What about use of a garbage disposal?
Toilet paper best kept out and then what to do with it burn it or land fill it? (We here mexicans in mexico figured this one out long ago - apparently they do not to use toilet paper but if not then what?

We are trying to remediate mold without using hash cleaners but have reverted to bleach known for treating mold/mildew. We are looking into assessing what the best ventilation could be for our situation while we are cleaning. Any recommendations?

What is the best envornmentally sensitve approach as to what to put in and not put in a cess pool?
We are wondering if septic would be more environmentally sound practice?


2.
Sat, 09/19/2009 - 20:20

removal of pathogens from treated wate water
by Anonymous

waste water treatment specification for ground water recharging


1.
Sat, 09/19/2009 - 20:17

Ground water recharging with treated waste water
by Anonymous

What is the disinfection treatment level and specifications of treated water for the purpose mentioned?


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