Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
www.waterrecycling.com
Ecological wastewater recycling system in Chatham County, North Carolina. Wastewater is cleaned for reclamation and reuse using constructed wetlands, a greenhouse containing soil filters, and an aquatic ecosystem.