• AWWA WQTC60792
Provide PDF Format

Learn More

AWWA WQTC60792

  • Can Filter Influent Particle Counting Data Really Be Used to Anticipate Filter Performance?
  • Conference Proceeding by American Water Works Association, 11/15/2004
  • Publisher: AWWA

$12.00$24.00


Multivariate polynomial regression analysis was used to develop mathematical models to predict filter head loss, effluent turbidity, and effluent for 2- to 5-micron (µm) particle counts based on influent waterquality data and filter operating data. The models were developed using full-scale operating data, which is typically collected at water treatment plants, supplemented with online instrumentation for themeasurement of particle counts and turbidity. The resulting models can be used as indicators to assess treatment plant performance. The models are capable of evaluating the filter system's response to changesin filtration rate, influent turbidity, and total particle counts. The models indicate that although providinginfluent water low in turbidity and particle counts to a filter will reduce the rate of head loss development,it can adversely affect filter water quality in terms of ripening times and effluent particle counts. Includes 10 references, tables, figures.

Related Products

AWWA 51866

AWWA 51866

Show Me the Savings! Do New Homes Use Less Water?..

$12.00 $24.00

AWWA DSS69201

AWWA DSS69201

A Time-Saving Method for Getting More Data Out of Your Tracer Studies..

$12.00 $24.00

AWWA ACE92136

AWWA ACE92136

Biodegradability of Natural Organic Matter: A Comparison of Methods (BDOC and AOC) and Correlations..

$12.00 $24.00

AWWA ACE99442

AWWA ACE99442

From an Anonymous Supplier to a Well-Known Supplier: From "Taken for Granted" to "Bra..

$12.00 $24.00