Back to Main  |  Main FAQ Page
  • What’s the difference between the Rapid Response Water Treatment System (RRWTS™) and the Living Water Treatment System (LWTS™)?

    The LWTS™ is capable of treating fresh water that does not contain dissolved contaminants (salt, chemicals, etc.). It is a viable solution for both disaster relief and community development. It can be made operational in two to four hours.

    The RRWTS is specifically designed for disaster relief. It is capable of treating any kind of water, and it can be made operational within 30 minutes. While the system is primarily for disaster relief, it can be run for an extended period of time. However, the ongoing maintenance requires extensive training, and costs are significantly higher than the LWTS™.

    Both systems can produce 10,000 gallons of water per day, enough for 3,000 people.


  • How does the RRWTS™ work?

    The first step is filtration. Raw water is pumped through a three-stage filter to remove suspended contaminants. The second step is UV disinfection to prevent biological growth within the system. The third step involves a high pressure pump that forces the water through the reverse osmosis membranes. The fifth step has purified water exiting the membranes and passing through an erosion chlorination system (the chlorine residual that is added is intended to keep the water potable until it is consumed). A small potable water storage tank is provided with the RRWTS, and a separate pump is provided for drawing water from this tank and sending it to a suitable distribution point.

  • How much water can an RRWTS™ treat?

    The RRWTS can produce 10 gallons per minute (up to 10,000 gallons per day) of potable water from any water source.


  • Can the RRWTS™ purify salt water?

    Yes. See #2.


  • How much does an RRWTS™ cost?

    For a quotation, please contact us.


  • Why should the RRWTS™ be used after a disaster in the U.S. when bottled water is readily available?

    We are fortunate in the U.S. that bottled water is widely available and can often be delivered quickly after a disaster. However, the RRWTS has certain significant advantages over bottled water.
    • The RRWTS can purify nearly limitless quantities of water, depending only on the availability of a source. On the other hand, bottled water is finite and could be used up before being replenished, forcing the disaster victims to ration use or go without.
    • The RRWTS can provide water for showering, washing dishes, and other water-intensive activities. Using bottled water for these important hygienic activities is impractical and inefficient.
    • Transportation is usually one of the most difficult obstacles in aiding disaster victims. The RRWTS can be pre-positioned in high-risk areas to make moving systems to the affected areas faster. In addition, the system is self-contained in a rugged quadcon, a military-grade container, and can be towed with a pick-up truck. Bottled water is usually brought in on large trucks, which clearly have a disadvantage when it comes to traversing damaged roads.

  • What permitting is needed to use the RRWTS™ in the U.S.?

    Permitting is required from each state’s environmental agency. Please contact us to find out if we are permitted in your state.


  • I am an individual and would like to improve the quality of my water or prepare for a natural disaster. Can I purchase an RRWTS™ for my personal use?

    WMI is a nonprofit organization. However, in order to generate revenue for our projects, we are willing to sell the RRWTS at a fair retail price. Please contact us for more information.


 
 


Staff E-mail Login | Privacy Policy