Environment & Energy
Related: About this forumA simple but effective technology in helping to re-forest drylands
The " target="_blank">Groasis Waterboxx
"Deforestation and overfarming have helped decrease the productivity of about 70 percent of the worlds arid and semi-arid lands, which could force the migration of 50 million people by 2017. Our innovation of the year, the Groasis Waterboxx, an irrigation-free plant incubator, could help make these lands fertile again. And its nothing more than an exceptionally well-designed bucket."
http://www.popsci.com/bown/2010/product/aquapro-holland-groasis-waterboxx/
Mopar151
(10,006 posts)Build a plant in Gaza City, where unemployment is 40% - maybe another one in Kabul, Afganistan. Next is solar powered, ammonia cycle refrigeration and air conditioning.........
DCKit
(18,541 posts)It only takes 170 degrees F to run it... easy to achieve in a hot climate with solar.
We've got both and LP powered ammonia cycle fridge and freezer.
kristopher
(29,798 posts)AlecBGreen
(3,874 posts)thanks
Kaleva
(36,384 posts)AlecBGreen
(3,874 posts)limpyhobbler
(8,244 posts)silverweb
(16,402 posts)[font color="navy" face="Verdana"]K&R.