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The need for improved sanitation around the world is becoming a crisis, and the situation is particularly critical in urban and peri-urban areas in developing countries. Here the …
Sanitation remains one of the biggest development challenges of our time, and a long neglected issue associated with taboos and stigma. Despite growing attention and efforts, many …
Presents a method of creating employment and cleaning up cities in developing countries by dismantling derelict cars. Includes a curriculum for a short training course in cutting …
This book looks at how to create employment by recycling plastics. It describes the collection of plastic waste that can be collected and processed for return to the factory and …
This handbook describes how conventional sewerage schemes can be modified to reduce the cost of construction and maintenance and suggests methods of prioritizing sewerage needs. …