• Post Reply Bookmark Topic Watch Topic
  • New Topic

Efficient Solar Water Still - novel design using a floating element that wicks the water  RSS feed

 
gardener
Posts: 398
Location: Wisconsin, USA Zone 4b-5a
90
books cat dog purity urban
  • Likes 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I thought folks might like this article on a solar still for water purification that's a somewhat different take than others I've seen. It seems like a good starting point for variations. The idea is to use sunlight more efficiently by insulating the water and only heating up the water that's being wicked into the paper. They have another picture in the article where they're floating the still in a body of water.

http://www.sciencemag.org/news/2017/02/sunlight-powered-purifier-could-clean-water-impoverished



 
Thyri Gullinvargr
gardener
Posts: 398
Location: Wisconsin, USA Zone 4b-5a
90
books cat dog purity urban
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Does anyone have ideas for replacing the polystyrene insulation? Cork maybe? Ideally it would be something that floats. Alternatively, reusing/recycling polystyrene might work. I also thought char cloth could replace the carbon coated paper, but I don't know if that would be an improvement or not.
 
Always! Wait. Never. Shut up. Look at this tiny ad.
Binge on 17 Seasons of Permaculture Design Monkeys!
http://permaculture-design-course.com
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!