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Ozone in stp tertiary treatment

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Ozone in STP tertiary treatment

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Ozone in stp tertiary treatment

  1. 1. …............................................................................................ Ozone – An Emerging Technology
  2. 2. 2 Index No Description Page 1. Objective . . . . . . . . . . . . . . . . . . . . . . . . . 03 2. Advantages Of Ozone in STP . . . . . . . . . . . . . . . . . 04 3. Spectrum Coverage . . . . . . . . . . . . . . . . . . . 05 4. Comparison of various Solutions . . . . . . . . . . . . . . . . 06 5. Retrofitting . . . . . . . . . . . . . . . . . . . . . . . . 07 6. New Design . . . . . . . . . . . . . . . . . . . . . . . . 08 7. Integrated Ozone System [IOS] . . . . . . . . . . . . . . . . . 09 8. Model Range – Air | Raw Water | C I P | Waste Water . . . . . . . . 10
  3. 3. SEWAGE TREATMENT PLANT PRIMARY  SECONDARY  TERTIARY  SLUDGE MAINTENANCE 3 TERTIARY TREATMENT DISINFECTION - Chlorine | Ultra-Violet | Ozone | Advance Oxidation MECHANICAL FILTRATION - Pressure Sand Filter - Charged Activated Pressure Filter - Activated Carbon Filter - Ultra Filtration PRIMARY – Equalization | Oil & Grease Separation | Non-biodegradable SECONDARY – Biological Stage, Organic degradation | Settling TERTIARY – Disinfection | Filtration | Color | Odor SLUDGE MAINTENANCE – Drying & Disposal
  4. 4. Advantages  Ozone has highest oxidation potential & works much faster  Zero Chlorine & similar hazardous chemical for sanitation  Wider bacterial spectrum coverage for complete disinfection  Online Instant monitoring of disinfection efficiency  Negligible hazardous Disinfectant By-Products [DBPs]  No excess residual left over 4  Environmental Friendly  Completely removes foul odor & Color  Reduces COD & BOD & Immerging Micro Pollutants  Micro – flocculent Property  Produced on site, no need to order, transport, store & handling  Easy to upgrade Ozone treatment & simple integrating/retrofitting
  5. 5. Spectrum Coverage 5
  6. 6. Comparison 6 Parameters A O P Ozone Chlorine Ultra-Violet Disinfection Yes Yes Yes Yes Oxidation Power 2.80 2.08 1.49 No Color Yes - High Yes - High Yes - Moderate No Odor Yes - High Yes - High Yes - Moderate No Micro - pollutant Yes - High Yes - Moderate Yes - Low No COD & BOD Yes - High Yes - High Yes - Moderate No Organic [TOC] Yes - High Yes - High Yes - Moderate No Consumable Electricity Electricity Chemical Electricity Maintenance Moderate Moderate Low Moderate Power High High Low Medium
  7. 7. Retrofitting Chlorine Dosing Pressure Sand Filter Activated Carbon Filter Filter Feed Pump Air Diffuser Tube Deck Media Air Blower Equilization Tank Sewage Inlet Bar Screen Chamber Biological Stage Clarifier Final Treated Water Tank Static Mixer Static Mixer Ventury Submersible Pump Ozone Generator Oxygen Concentrator Backflow Preventer Control Panel Ozone Retrofitting Chlorine Contact Tank Sludge Collection Tank Filter Pressure Static Mixer Ventury Sludge Pump Cooling Tower Chlorine Dosing (Optional) Integrated Ozone System - STP Tertiary Treatment Retrofitting Eliminated 7
  8. 8. New Design Charged Activated Pressure Filter Filter Feed Pump Air Diffuser Tube Deck Media Air Blower Equilization Tank Sewage Inlet Bar Screen Chamber Biological Stage Clarifier Ozone Generator Oxygen Concentrator Backflow Preventer Control Panel Ozone Tertiary Treatment Sludge Collection Tank Filter Pressure Sludge Pump Clarified Water Tank Filtered Water Tank Charged Active Media Filter Transfer Pump Final Filtered Water For Reused Submersible Pump STP - Primary & Secondary Stage Chlorine Dosing (Optional) VenturyStatic Mixer Integrated Ozone System - STP Tertiary Treatment 8
  9. 9. Integrated Ozone System [IOS] 9
  10. 10. Models Raw Water Disinfection Clean In Place [CIP]  IOS/PH – 02  IOS/PH – 05  IOS/PH – 10  IOS/PH – 15  IOS/PH – 30  IOS/PH – 60  IOS/PH – 70  IOS/PH – 85  IOS/PH - 100  IOS/CIP – 02  IOS/CIP – 05  IOS/CIP – 10  IOS/CIP – 15  IOS/CIP – 30  IOS/CIP – 60  IOS/CIP – 70  IOS/CIP – 85  IOS/CIP - 100 Air Disinfection Waste Water  IOS/WW – 5  IOS/WW – 10  IOS/WW – 15  IOS/WW – 25  IOS/WW– 40  IOS/WW – 60  IOS/WW – 70  IOS/WW – 85  IOS/WW - 100  PAO/LC – 250  PAO/LC – 500  PAO/LC – 10OO  OG/LC – 2  OG/LC - 5  OG/LC - 10  OG/LC - 15  OG/LC - 25  OG/LC - 40 10
  11. 11. Solution Engineer : Mr. Sunil Shah Contact : +91-93212 34527 Mail ID : sunilshah@chemtronicsindia.com URL : www.chemtronicsindia.com www.ozonegeneratorindia.com Thank You

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