This book intends to focus attention on sanitation facilities on the householder's property, which are appropriate for some urban areas, as well as... Read more...
This guide focuses on low-cost technologies. It aims to help decision-makers from bilateral, multilateral and governmental agencies to identify the... Read more...
The book is the final output from the research project 'Guidelines for Sustainable Handpump Projects in Africa' and is designed to assist those... Read more...
Waste stabilization ponds (WSP) are the simplest of all comprehensive waste treatment processes. They operate under natural conditions, require no... Read more...
Waste stabilization ponds (WSP) are an extremely appropriate, sustainable and efficient method of wastewater treatment in many situations in... Read more...