WaterSaver Technologies Aqus Uses Sink Greywater for Toilet
From www.treehugger.com 
The Aqus(TM) is the epitomy of American ingenuity. Bothered from a young age by the tragic waste of water flowing down the sink drain, Mark Sanders repeatedly dreamed of a system to collect that water and reuse it.
Unilever will train rural Vietnamese to build demand for toilets | Global Envision
From www.globalenvision.org 
Want to build a toilet?
From www.indiawaterportal.org 
Learn about the importance of sanitation and follow the step-by-step instructions in this easy-to-use, hands-on manual issued by the Government of Jharkhand to help build toilets.
SpinCycle Pedal Powered Washing Machine (Look North)
From www.youtube.com
A BBC report on Richard Hewitt's SpinCycle invention - an attachable device for a bicycle used for washing clothes in the developing world.
HowStuffWorks "Plumbing Device Brings New Meaning to Waste-to-Energy"
Tom Broadbent is an industrial design student with a rather simple but brilliant idea: capture the energy produced by falling wastewater and turn it into electricity. Learn more about waste-to-energy.
Urban Waste Collection Center: The Structure That Saves The Environment | IGreenSpot
Unlike the usual architectural structure like factories and industrial buildings, the Urban Waste Collection center is a structure built with sensitivity to the
What Makes a Good Toilet
From www.theatlantic.com
On that sanitation workhorse, the pit latrine, an Object Lesson
Waste Management and Recycling for Construction’s Rubble - ecogreen4us
In this editorial we present two practical stories of recycling waste management which were successfully implemented in Haiti and Palestine. Recycle!!