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City of Aurora, CO – Finished Water Chlorite Measurement

Explore the importance of reliability and complacency in water quality measurement using ProMinent's D1C Chlorite Control Package for accurate and consistent results. Discover its benefits and competitive advantages.

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City of Aurora, CO – Finished Water Chlorite Measurement

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  1. City of Aurora, CO – Finished Water Chlorite Measurement Allwater Supply LLC – Kip Anderson

  2. D1C Chlorite Analyzer

  3. COMPLACENCY AND RELIABILITY Complacency: A feeling of contentment or self-satisfaction, especially when coupled with an unawareness of danger, trouble or controversy Reliability: A quality of a measurement indicating the degree to which the measure is consistent, that is, over repeated measurements would give the same result.

  4. Opportunity • Looking for reliable inline measurement for operational purposes • Ion Chromatography is the excepted reportable method to primacy agencies(EPA, States) • Required Maximum Contaminant Level(MCL) is 1.0 mg/l (max) for primacy agencies. • Internal goals at Aurora WTP is 0.8 mg/l (max). • Standard method of calibration(titration-standard methods 4500, NIST(National Institute of Standards and Technology) traceable chlorite standard) • Used by staff to insure plant is operating in acceptable parameters.

  5. Proposed ProMinent Solution • ProMinent D1C Chlorite Control Package • Daily Verification & Online Monitoring • Reliability – quality assurance of sensor, membrane cap, electrolyte batches • Offered trial units at two plant locations. • Trial Successful • Purchased Third Unit for Lab

  6. CLO2 Analyzer Markets • Drinking Water • Brewing • Water Reuse • Pulp & Paper • Hospitals

  7. Competition • Hach – 9187SC w/ SC100 Controller-$3,595 -- 9187SC CLO2 Amperometric Sensor-$2,127

  8. Advantage - ProMinent • Price competitive • Sell as complete package (CLO2 Generator & Analyzer) • Testing brought quality control standards to a high level • United States Reference

  9. Free ChlorineAmperometric Chlorine Analyzers • For Reporting Purposes Only • Monitoring – OK

  10. Free Chlorine Amperometric Chlorine Analyzer QUESTIONS • Will our Sales & Marketing Strategies differ? • Approved Method is Hach CL17 (Colorimetric) • How will this affect the smaller Municipal market? • What can ProMinent do to get there equipment approved by the Federal Government? • Will the Feds let each State decide?

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