Sl
|
Parameter
|
Chlorination
|
Hydrogen Peroxide
|
Ultra Violet Treatment |
| 1 |
Characteristic
|
Highly Oxidising gent |
Highly Oxidising gent |
Selected range of electro-magnetic wave length |
| 2 |
Toxicity
|
Hazardous |
Hazardous |
Can affect eyes and skin cancer |
| 3 |
Change in Water Chemistry
|
Changes taste and gives odour to water |
Changes taste and gives odour to water |
Does not affect chemistry at all, at this dosage and hecne no change inchemistry |
| 4 |
On-Line Process Monitoring
|
Difficult |
Difficult |
Easy, and relaible |
| 5 |
Process Efficency |
Depends on proper mixing |
Depends on proper mixing |
Design hydraulics ensures necessrya treatment |
| 6 |
Counter Treatment |
Required to nullify excess chemical if any |
Required to nullify excess chemical if any |
Not requried. Can not be over dosed |
| 7 |
System Integration |
Separate dosing sub-system required |
Separate dosing sub-system required |
Can be fitted IN-Line seamlessly in the process |
| 8 |
Handling Interface |
Manual intervention requried |
Manual intervention requried |
Not requried |
| 9 |
By Products |
Gives out By-Products |
Gives out By-Products |
Does not generate By -Products |
| 10 |
Safety |
Storage and Handling is difficult |
Storage and Handling is difficult |
Easy to contain and protect from |
| 11 |
Application in Pharma Industry |
Avoided as far as possible |
For restricted applications |
Safe and versatile applications |
| 12 |
Control on Dosage |
Highly Variable, difficult to control |
Highly Variable, difficult to control |
Can be desgied and monitored and varied as desired |
| 13 |
Records |
Sure shot records can not be assured |
Sure shot records can not be assured |
Data can be logged with necessary instrumentation |
| 14 |
Recurring (Operations+ \Maintenance) Costs |
High |
High |
Low |
Why use UV, instead of Chlorine?
