Construction and repair - professional advice. The level of modern requirements for water supply at home has grown immeasurably, and the quality of water in most sources leaves much to be desired. This book is written to help private developers. The reader will find here answers to many questions that arise when building a country house or cottage: searching for water on the site, designing water supply, cleaning and treating water, digging and finishing wells, drilling wells, constructing water supply and sewerage networks, wastewater treatment, choosing equipment for water supply and sewerage.