water purification

Solar Bag Cleans Water While Walking

  Clean water is hard to come by, but a solar-enhanced bag has combined portability and potability. The Solar Bag, designed by Ryan Lynch and Marcus Triest, is exactly what it sounds like: an over-the-shoulder messenger style bag that can be filled with water and lugged around while the sun’s … [continued]

In-Depth Look at Clean Sewage Tech

There’s been a lot of focus on renewable energy on Cleantechnia recently but energy is not the only “clean” tech out there. What about recycling wastes? What about recycling… human wastes? What’s the difference between traditional wastewater treatment and sewage purification (also known as ‘indirect potable water reuse”)? Is it … [continued]