water purification

With so many scandals around the quality of tap water these days, especially in the U.S., many people are turning to bottled water to drink. But this requires single-use plastics that are wreaking hav

Water treatment is a massively pressing issue. Hundreds of thousands of people die each ear from lack of clean water and a small, portable filtration system could have saved them. That’s what Wa

A month before Disrupt, Yu Zhou sent us an email titled, “We want to help solve the Flint water problem.” WaterO’s CEO wasn’t claiming to have the catchall solution to the lead problem plaguin

<img src="http://tctechcrunch.files.wordpress.com/2010/11/cleantech-open-logo-main.gif" class="shot2"></img> The<a href="http://www.cleantechopen.com/app.cgi/content/home/index"> Cleantech Open</a>—