Transcription of DISTRIBUTION AND - WHO
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Chapter 7 DISTRIBUTION AND USE In many rural areas, wells equipped with hand pumps and conveniently located are used as sources of domestic water-supply for individual houses and villages. Since the water obtained in this way must be carried in cans or buckets from the wells to the houses, the amount of water is usually limited and too small for the effective promotion of health and personal hygiene. Although the use of wells in villages is inevitable and often dictated by economic and engineering considerations, the DISTRIBUTION of water from a central source by means of pipes to each village house is a goal towards which every community should strive, because of its obvious advantages. The most important benefits are convenience and an increased supply which may be made, at the same time, wholesome and safe for the protection of health.
INSTALLATION OF WATER-SUPPLY SYSTEMS 195 When the construction of the distribution system is completed, similar maps should be prepared for future reference showing the exact location
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Distribution System Hydrants and Valves, Hydrants and Valves, Hydrants, CHAPTER 8 WATER DISTRIBUTION SYSTEMS, CHAPTER 8 WATER DISTRIBUTION SYSTEMS Distribution system, WATER DISTRIBUTION SYSTEM DESIGN, System, WATER DISTRIBUTION SYSTEM DESIGN GUIDELINES . PART, 6 WATER SUPPLY AND DISTRIBUTION, Bulletin 1500 AIR VALVES, VALVES, HYDRAULICS AND WATER SUPPLY, REQUIREMENTS AND SPECIFICATIONS FOR