Models can be fully or partially automated, or manual. Some units have columns or volatile gas vents to eliminate organic chemicals with boiling points lower than water, thus ensuring uncontaminated ...

If you plan ahead a little bit you could have your own system of water purification to use in emergencies. Everyone needs clean drinking water and this gadget will let your produce your own ...

In the first month, Sydney Water’s newly commissioned mobile treatment unit at Cascade WFP has started to reduce the levels ...