non biological sawage,waste water treatment system vs, conventional stp
TRANSCRIPT
COMPARISON of
STP (Bacteria-based)
VS.
NBIRO (Non-Bio)
• PARAMETER-1: NO FOUL ODOR ?
NBIRO STP
****** ***
YES Patented foul odor;
normally placed away
From residential area
• PARAMETER-2: NO AERATION TANK?
NBIRO STP
***** ***
YES Aeration tank,
a standard
equipment
• PARAMETER-3: NO BACTERIA, NO
ENZYMES?
NBIRO STP
***** ***
YES Germs-dependent
Via organic
Purification
• PARAMETER-4: NO TOXIC GASES?
NBIRO STP
***** ***
YES Hydrogen sulfide,
methane, & ammonia
are toxic gases and are constantly
emitted from the
Aeration tank by
huge blowers
• PARAMETER-5: RAPID REACTION IN
MINUTES?
NBIRO STP
***** ***
YES Slow process in days
• PARAMETER-6: NO SLUDGE REQUIRED?
NBIRO STP
***** ***
YES Sludge-dependent
as it cultures Bacteria
• PARAMETER-7: INDEPENDENT OF
TEMPERATURE?
NBIRO STP
***** ***
YES @>37˚C population
is reduced; all dead @ 4o˚C;
Thus needs re-starting;
A problem during summer
• PARAMETER-8: UN-AFFECTED BY OIL
& GREASE?
NBIRO STP
***** ***
YES Oils adhere to bacterial
Floss reducing oxygen
Transfer; @ 20˚C =>
toxic effect
• PARAMETER-9: UN-AFFECTED BY
FOAMING?
NBIRO STP
***** ***
YES Foaming results to
Sludge loss; thus
Poor settling
• PARAMETER-10: UN-AFFECTED BY
ALCOHOL, CHLORINE, AND OTHER DISINFECTANTS?
NBIRO STP
***** ***
YES These kill the bacteria;
Halts the bio-process;
Leads to re-starting
• PARAMETER-11: UN-AFFECTED BY
TOXIC SUBSTANCES: AROMATICS,
HALOGENATED HYDROCARBONS,
METAL SALTS
NBIRO STP
***** ***
YES These stops the
bio-process; leads to
Troublesome re-starting
• PARAMETER-12: UN-AFFECTED BY BAD
INFFLUENT DISSOLVED
OXYGEN (D.O.)?
NBIRO STP
***** ***
YES @<1 ppm D.O.=> Loss of
Sludge; de-nitrification
And high D.O. Causes
Sludge to float
• PARAMETER-13: UN-AFFECTED BY HIGH
CHLORIDES?
NBIRO STP
***** ***
YES @>200 ppm chlorides
would adversely affect
the bio-process
• PARAMETER-14: UN-AFFECTED BY BAD
INFFLUENT pH?
NORMAL RANGE = 6.5-8.5
NBIRO STP
***** ***
YES Bad pH de-activates the
sludge process; acidic
pH produces filamentous
bacteria w/c causes
sludge bulking
• PARAMETER-15: ECONOMIZES ON
WATER?
NBIRO STP
***** ***
YES Not good to re-cycle
due to due to bacteria in
recycling the effluent
• PARAMETER-16: SMALL SPACE
REQUIRED?
NBIRO STP
***** ***
YES Patented huge space
due to the need tocalculate the
retention time in the
Aeration tank;
Vol / Flowrate
• PARAMETER-17: ECONOMICAL UNIT
PRICE?
NBIRO STP
***** ***
YES EXPENSIVE
• PARAMETER-18: ECONOMICAL
OPERATIONS &
MAINTENANCE (O & M)
COSTS?
NBIRO STP
***** ***
YES Very high O/M cost
• PARAMETER-19: EASY TO OPERATE?
NBIRO STP
***** ***
YES Complicated: too
Due to many process
Automatic variables
Controls
• PARAMETER-20: PROVEN TO HAVE
PASSED ALL THE DENR
& INTERNATIONAL
EFFLUENT STANDARDS?
NON-BIO STP
******* ***
YES Not all
• PARAMETER-21: CONSISTENT RESULTS ?
NBIRO STP
***** ***
YES NO
•SOCIAL POSITIONS:
ENVIRONMENT:
CLEAN & HEALTHY
• STP A “NO-NO FOR HOSPITALS :
BECAUSE OF :
1. Foul odor
2. Emission of toxic gases: hydrogen
Sulfide, methane, ammonia, etc.
3. Hospitals are symbols of health
4. Alcohol in the inffluent water.
Germs won’t grow. STP won’t work.
5. Economics of hidden costs: process not working yet pumps & blowers are operating. Owners don’t know.
NBIRO
Definitely, the better system as
compared to STP
Non-Biological and Reverse Osmosis Waste Water Treatment System