Will I love Chattanooga Sludge?

This book is sadly out of print, but readers looking for a lavishly detailed and colorfully illustrated account of technology in the service of ecological restoration should hit the used book market and add this to their home libraries. It tells the story of John Todd, a scientist from Massachusetts who created  “Living Machines” that use biological processes to transform sewage into clean water. Meanwhile, down in Tennessee, factory pollution has turned Chattanooga Creek into a stream of sludge that poisons the land and sickens the residents. The city council invites Todd to visit, and Todd adapts his Living Machines… show more.