BCP® 1015 – Case Study: Legionella Control Program

A Major Commercial complex with 5,500 RT HVAC system using BCP^®1015 (Classic DTEA II^®) for:

1. Legionella Bacteria Control Program (BCP^®)
2. Biofilm Control Program (BCP)
3. Cleaner/Penetrant Aid/Dispersant

Legionella Bacteria Levels Before BCP^® (Biofilm Control Program)

Legionella Bacteria Levels After BCP^® (Biofilm Control Program)

Conclusions

1. Chemical treatment program before application of BCP^® 1015 (Classic DTEA II^®)  was Not Effective in controlling Legionella bacteria in this cooling water system.
2.  After application of BCP 1015 (Classic DTEA II) on a monthly dosage at 70 ppm (product based) and dosing with oxidizing biocide ( 100 ppm product) Effectively controlled Legionella bacteria in this cooling water system.