AWWA QTC97176

$14.00

Eliminating "Noise" in Distribution System Coliform Monitoring
Conference Proceeding by American Water Works Association, 01/01/1997

Document Format: PDF

Description

A positive coliform sample collected from a consumer’s free flowing faucet can indicate system defects, quality control problems or noise. Noise is generally defined as bacteriological contamination from sources other than the distribution system such as service lines to buildings, corroded building plumbing, faucet fixtures and point of use devices. Although this paper addresses some quality control issues, it focuses on noise and demonstrates how two utilities, the Philadelphia Water Department and the District of Columbia Water and Sewer Authority, implemented measures to reduce noise in bacteriological monitoring.

Product Details

Published:
01/01/1997
ISBN(s):
0898679583
Number of Pages:
18
File Size:
1 file
Note:
This product is unavailable in Ukraine, Russia, Belarus