On-Line COD

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ON-LINE COD..

Envitech can offer an on-line COD analyser suited to your application:

COD in three minutes using ozone in solution - Stip Phoenix-1010
COD using high temperature oxidation for difficult to handle waste streams
- Stip Phoenix-1010 Thermcat
COD employing UV scanning technology - StipScan multi parameter analyser

COD - choose the technique suited to your application


Phoenix 1010 COD - ozone oxidation	Phoenix Thermcat - High Temp COD	Stip-Scan UV scanning

Phoenix-1010- schematic- How ozone oxidation works

Dilution water is enriched with ozone - an ozone probe measures the dissolved ozone level
Wastewater and ozone-enriched dilution water then enter the reaction chamber where oxidation occurs
Second ozone probe measures the residual ozone level
Computer controls the dilution rate so as to maintain a low, constant level of ozone depletion in the reaction chamber, and a high, constant level of residual ozone.

Typical Applications:

Reducing Effluent COD discharge
COD measurement at a pharmaceutical company

List of Articles : COD Monitoring (organic monitoring)

On-line BOD for process control
"We also review the analyzer data on a monthly basis and compare the results with routine laboratory BOD5 data for the same time period. We have found there to be an excellent correlation between the lab and the analyzer results."

Use of on-line Bod for product loss at a dairy