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Online Catalogue | Potable Water | Potable Water Distribution

	Removing loose deposits from water mains - operational guidelines. Source Document. PHOTOCOPY ONLY
	Order Code: MAN8 Publisher: WRC No. of Pages: 53 Price: £20.00
Flushing, air scouring and swabbing are widely used by the UK Water Undertaking to clean water mains. The success of the three techniques in removing loose deposits, slimes or animals depends on a knowledge of the situations in which each is likely to be most effective. This document provides practical advice on all aspects of undertaking a mains cleaning exercise. the relative merits of each technique are considered and guidelines given for planning a cleaning exercise. Removing loose deposits from water Mains - Flushing - air scouring - Swabbing - Summary of main advantages/disadvantages - Planning a systematic Flushing exercise - Sterilising a hydrant



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