Search Results for: Animal waste treated with acid
perhaps on the municipal, industrial and agricultural waste?
even a billionaire would love it. i agree with christopher, if we keep having free water, we tend to waste it more (on treated water). for farming activities, they normally use raw water from nearby rivers and it absolutely free. i will be the first person on earth to demonstrate if raw water from rivers...
http://www.christopherteh.com/blog/2011/09/cropwateruse/