Conventional methods for designing water systems in industrialized countries are not appropriate in developing countries. Despite this, the use of sophisticated technologies worldwide is widespread, although in many cases it is inappropriate. There is a lack of information for those wishing to learn and apply many of the practices which are suitable for the developing world, and which can be easily operated and maintained; this book is designed to fill that gap. Now available again in print, this book is addressed to planners and engineers responsible for the design of water treatment plants...