In its fourth edition, this book is for anyone thinking about how to recycle greywater. It covers ancient and modern methods. Written by Art Ludwig an expert in desiging and trouble shooting greywater systems. Some of the topics covered are, Greywater Sources, Irrigation Requirements, Health Risks,... In today's changing world we need resources such as this book so we aren't all re-inventing wheel. All books ship for only $4.00 each.
