http://www.youtube.com/watch?v=FPjLo0YDuJ4 part 1
http://www.youtube.com/watch?v=7fAuYt882d0 part 2
Uploaded on May 27, 2006 Greywater is household wastewater from kitchen sinks and bathroom tubs - anything except for raw sewage. In many countries in the Middle East and North African region,untreated greywater is used for irrigation purposes due to the environmentally andpolitically determined wat