poptech:

An Extra Cheap Way To Get Salt Out Of Water Could Help Make The World Less Thirsty


Desalination is usually a hugely expensive and environmentally costly process, but this simple clay still just needs a little sunlight to render brackish water clean and delicious.

(via pubhealth)

poptech:

An Extra Cheap Way To Get Salt Out Of Water Could Help Make The World Less Thirsty

Desalination is usually a hugely expensive and environmentally costly process, but this simple clay still just needs a little sunlight to render brackish water clean and delicious.

(via pubhealth)