From helenelope@yahoo.com Wed Mar 10 23:29:54 1999 Date: Wed, 10 Mar 1999 12:13:10 -0900 From: Helen Sullivan To: sustag@metalab.unc.edu Subject: Re: ePetition against Applying Sludge On Farmland: http://www.livingtechnologies.com/ These folks aren't much for educating on how they do what they do, as they're making their living off of doing it, but I'm very interested in what they're doing! They design "living machines" to process waste, among other things. Their systems are generally described in the book "From Eco-Cities to Living Machines", Todd, 1994, and I seem to remember something in there about their "machines" being able to remove heavy metals and other real nasties from sewage. I'll have to find my copy of it again.