Gravity Flow Water Supply System Pdf

Not applicable in plain or flat terrain where an elevation source of water supply is not available.

Gravity flow water supply system pdf.

A water supply system is analogous to the human circulatory system. This paper will cover every aspect of the design and construction of a water supply system utilizing potential energy gravity for delivery. Jordan jnr intermediate technology publishing. Every component between the water source and the reservoir will.

Maximum pressure limits. In order to size a gravity fed system it is important and necessary that a technician knows and understands how gravity fed systems work. Gravity flow water distribution systems are reliable and cost effective over pumping systems as no external power is required to maintain the flow. Disadvantages of the gravity method.

No energy is required to operate the system as water is conveyed by gravity. Gravity flow water distribution systems are reliable and cost effective over pumping systems as no external power is required to maintain the flow. The taps and valves closed state should be the maximum. General explanation of flow.

Of water supply systems in order to understand how this can be accomplished. Chapter 2 presents a basic understanding of hydraulic fundamentals needed to accomplish water supply testing and evaluation accurately and chapter 3 presents water supply system evaluation methods for determining existing water. Condensed from a handbook of gravity flow water systems thomas d. Generally the gravitational networks are designed as branched systems and in order to maintain their looped configuration the missing links are joined by pipes of nominal diameters.

The heart pumps blood through the arteries veins and capillaries to supply oxygen to all part of the body. It can be downloaded as a pdf. No pump is required. Gravity flow water systems practical design notes for simple rural water systems contents pagec 1 introduction 2.

The following are a list of design parameters that are important in the design of gravity flow water systems. In this module a first section chapter ii is devoted to the functioning of gravity fed system giving definitions of concept such as gravity pressure and head loss. The water source 3. Pipeline design 5 summary of suggested design guidelines 19 l 1 3 6 11 2 5 10 18 appendices a.