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City of Aurora, CO – Finished Water Chlorite Measurement

City of Aurora, CO – Finished Water Chlorite Measurement. Allwater Supply LLC – Kip Anderson. D1C Chlorite Analyzer. COMPLACENCY AND RELIABILITY. Complacency: A feeling of contentment or self-satisfaction, especially when coupled with an unawareness of danger, trouble or controversy

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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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