They are designed to adequately satisfy the water requirement for a combination of o Domestic o Commercial o Industrial o Fire fighting purposes. A water supply system is analogous to the human circulatory system. The heart pumps blood through the arteries, veins, and capillaries to supply oxygen to all part of the body.
A water pump supplies water through primary, secondary, and distributor water mains to supply water to consumers and for fire protection. Module on Basics of Water Supply System provides insights on basics component of water supply system , installation and distribution of water supply systems , estimation and measurement of components of water supply system and drinking water quality control. Water mains shall be sized to provide a minimum system pressure of psi and minimum residual pressure of psi at all points of the distribution system during a fire flow condition with peak system demands a minimum psi at all points under Average Daily Demand conditions. Course Content INDEX Section Title Page 1. This is the third edition of the Water System Design Manual.
The Department of Health prepared this document to provide guidelines and criteria for design engineers that prepare plans and specifications for Group A public water systems. Many Department of Health employees provided valuable insights and suggestions to this publication. What is the Dead End in water distribution system?
How does the water distribution system work? What are the different types of water distribution systems? There are two types of piped systems: the conventional system and the completely looped circulat- ing system.
The circulating system is common in the arctic. Set up grid network to resemble planned flow distribution pattern. Calculate water use on each street (including fire demand on the street where it should be located). Steps for the Hardy-Cross Method 2. A system of pipes and appurtenances by which water is provided for domestic and industrial use and fire fighting. The principal pipelines of a distribution system.
The pipelines that constitute the distribution system. CHAPTER – WATER DISTRIBUTION SYSTEMS 8. Introduction Due to the absence of water system standards for GWA, the Water System Standards for the State of Hawaii will be used as a guide to determine what water distribution system improvements should be made for GWA’s system. Water Distribution System Analysis: Field Studies, Modeling and Management A Reference Guide for Utilities U. The purpose of distribution system is to deliver water to consumer with appropriate quality, quantity and pressure. Requirements of Good Distribution System.
Distribution system is used to describe collectively the facilities used to supply water from its source to the point of usage. Water quality should not get deteriorated in the distribution pipes. A branch system is similar to that of a tree branch, in which smaller pipes branch off larger pipes throughout the service area, such that the water can take only one pathway from the source to the consumer.
Extensive water distribution system is needed to deliver water to the individual consumer in the required quantity and under a satisfactory pressure. This water distribution system is often the major investment of a municipal waterworks.
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.