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Operation Report from lime doser in Arendal River, S Norway. Non-conformance report 2013

Report
Year of publication
2014
External websites
Cristin
Arkiv
Fulltekst
Involved from NIVA
Rolf Høgberget
Contributors
Tormod Haraldstad, Rolf Høgberget

Summary

NIVA has developed methods permitting an efficient control of lime dosers in streams. The control involves simple sensor technology and an efficient information flow. This system is used to improve on and ensure a cost efficient liming. The information generated is an aid to operators, water managers and is extensively used for quality control issues. This report summarizes discrepancies detected during 2013.