DOMESTIC WASTE WATER TREATMENT USING BIO –OZOLYTE SYSTEM
Er. R.Ilangovan, M.E. Executive Engineer Quality Control Division Water Resources Department PWD,Coimbatore – 1 Mobile-94433 30394 Email; ilangeethan@yahoo.com
Content Introduction and need of WWTP Waste water Characteristics & sources Present methods and impacts New approach-Concept Success plants
( Domestic, Slaughter waste water) Conclusion
Industrial waste water
Domestic waste water
GW PollutionZero Discharge
Domestic wastes
Industrial wastes Industrial Drainage
Domestic Drainage
L A K E
Water Bodies Agriculture wastes
Agricultural run off
Scarcity of water
fig.
Waste water Sources Domestic-Hotel, Hostel Slaughter house waste water Textile dyeing Tannery Distillery SAGO Agro chemical Paper and pulp
Waste water Characteristics Ph, BOD, COD E.C,TSS, TDS, Chloride Phosphorous Nitrogen Bacteria, Ecoli
ENVIRONMENTAL IMPACTS
• • • • • • • •
Reduction in forest area.
• •
Increase of diseases
Loss of Biodiversity
Decrease in Ground water level Flooding and Drought Pollution of Surface water Extinction of species Increase of Water pollution Reduction of Agricultural lands Increase of Environmental Issues lead to Unsustainable life
Why waste water treatment plant?
SEP-21-2009 180 GOATS DIED DUE TO DRINKING OF INDUSTRIAL POISONOUS WASTE WATER
ENVIRONMENTAL HEALTH OF THE RIVER BASINS HAVE SERIOUSLY DETERIORATED
Injection of untreated water in to Bore well
Bore well Injection of untreated wastewater IMPACTS OF ZERO DISCHARGE
Bore well water
Present Treatment Method in ETP/CETP
PRESENT METHODS OF WASTE WATER MANAGEMENT
Reactive approach Commercial approach Target oriented approach Unscientific approach Short term vision approach
Pollution Control MeasuresConventional methods &Impacts
Chemical method Mechanical method Manual method-Segregation Screening method-
Change of pollution places Not fully controlled Involves more cost Semi treated or partially treated Ecosystem degraded
INSITU WASTE WATER TREATMENT
Issues in Present System
WASTE WATER AND ITS IMPACTS Pollutes surface water Pollutes Ground water Reduces food production Induces many kinds of diseases Destroys the Eco system
WASTE WATER TREATMENT TECHNOLOGY- OPTIONS Oxidation ponds.Need huge land Aerated lagoons.same Activated Sludge Process.-Need more mechanical equipments Trickling filter.--same Extended Aerator system—Complicated UASBR system.—Costly and Inadequate RBC/ RBR.-- Costly New Biological system. (Powder, EM,EBB) SBR & R.O system.-Costly Chlorination and Ion exchange.-Costly Ozonization.--Costly Root zone system.– Suitable for less qty
Oxidation Ponds
Extended Aerators adopted in Hussain Sagar lake Hydrabad
RBC/RBR Systems
UASBR SYSTEM
Effluent Treatment Plant conventional Method - 100 M3 Left: 10 Sludge Dry bed Tanks Right: Solar Evaporation Pond
Area required- 20 m x 120 m
Problems in Waste water Treatment Not realizing the seriousness Technological Gap Cost factor- Relay on mechanical and electrical equipments
Tools for Better Environmental Management Eco system Approach Holistic approach Integrated approach Sustainable approach Eco Friendly approach Cleaner production approach Clean development mechanism Resources conservation approach
Sustainable Approach
ALTERNATIVE ….. BIOREMEDIATION
BIO means
Flora and Fauna
Herbs,
Sherbs, Plants Bacteria, Fungi, Fishes Bioremediation
is the application of biological process principles to the treatment of groundwater, soil and sludges contaminated with
What is Bioremediation?
Degradation of organic matter using microorganisms (bacteria,fungai)
Nature's way of cleaning up
BIOREMEDIATION Oxidation Process Composting Activated Sludge Process UASBR,RBC,RBR Bio Engineering Phyto remediation
TYPES OF BIOREMEDIATION
In situ
Ex situ
Intrinsic
Land
Accelerated
farming Composting
Intrinsic Bioremediation Intrinsic bioremediation uses microorganisms already present in the environment to biodegrade harmful contaminant. – Oxidation ponds, ASP There is no human intervention involved in this type of bioremediation, and since it is the cheapest means of bioremediation available, it is the most commonly used. When intrinsic bioremediation isn’t feasible, scientists turn next to accelerated
bioremediation.
Present Treatment Method
Accelerated Bioremediation
In accelerated bioremediation, either substrate or nutrients are added to the environment to help break down the toxic spill by making the microorganisms grow more rapidly. ď Ź Usually the microorganisms are indigenous, but occasionally microorganisms that are very efficient at degrading a certain contaminant are additionally added. ď Ź
Biodegradation
• Biodegradation – microbial catalyzed reduction in complexity of chemicals
• Involves the breakdown of organic compounds either through biotransformation into less complex metabolites or through mineralization into inorganic minerals, H 2O, CO2 or CH4.
• Mineralization - conversion of an organic substrate to inorganic end products
Nutrients Although the microorganisms are present in contaminated soil, they cannot necessarily be there in the numbers required for bioremediation of the site. Their growth and activity must be stimulated. ď Ź Biostimulation usually involves the addition of nutrients and oxygen to help indigenous microorganisms. ď Ź These nutrients are the basic building blocks of life and allow microbes to create the necessary enzymes to break down the contaminants. ď Ź
Microorganisms Microorganisms
can be isolated from almost any environmental conditions. Microbes will adapt and grow at different temperatures, as well as extreme heat, desert conditions, in water, with an excess of oxygen, and in anaerobic conditions, with the presence of hazardous compounds or on any waste stream. Because of the adaptability of microbes and other biological systems, these can be used to degrade or remediate environmental hazards.
Advantages of bioremediation ď Ź Bioremediation
is a natural process
ď Ź Many
compounds that are legally considered to be hazardous can be transformed to harmless products.
ď Ź Instead
of transferring contaminants from one environmental medium to another, for example, from land to water or air, the complete destruction of target pollutants is possible.
Advantages of bioremediation.. Bioremediation
can often be carried out on site, often without causing a major disruption of normal activities. Less sludge generation Bioremediation is less expensive
SUCCESS PROGRAMME
• Lakes / Canal treatment • Waste water treatment
(Domestic, Slaughter house, Various Industrial)
• Solid wastes management • Agriculture sector • Ocean pollution management
SUSTAINABLE METHOD People participation Scientific method Holistic Approach Resources conservation Approach Long term Vision and Financially viable
LAKE –CANAL TREATMENT
BIO- REMEDIATION
1.
One time removal of water weeds .
2.
Treatment of water spread area with Microbial cultured powder or liquid or solid
3.
Waste water treatment before inlet point
4.
Regular maintenance of lake for one year to Two years
BYE-PASS ARRANGEMENTS Rainy Season Diversion Wall
1
Supply Channel
L A K E
3
STP By pass arrangements
4
During Non Rainy Season 1.One time weed removal & bio composting 2.Water spread area treatment 3. Online Waste water treatment
2
IRS IMAGE
Point source pollution
BIO ENGINEERING TREATMENT FOR DOMESTIC WASTE WATER IN SULUR IN TAMIL NADU
Location of STP In Sulur Sulur Anicut
River Noyyal To River
From River
Small Tank
Sulur STP
Big Tank
Sulur Town
To Coimbatore
NH Road
ToTirupurr
Preparation of Microbes for Addition
Aeration Tanks Submersible Aerators Pumping of raw Sewage
Visit of World Bank Team and Chief Engineer , WRD, PWD
Visit by Student Community from Various Colleges at Sulur
WORLD BANK OFFICIALS VISIT -SULUR STP PLANT
RESEARCH ON TREATED WATER QUALITY BY TNAU PROF
RESULTS Sl Parameters no
Raw water
After Bio
1.
COD mg/l
840.00
178.00
140.00
2.
BOD5 mg/l
550.00
22.00
12.00
3.
Coliform Bacteria
> 2300
400
7.00
230 x 106
340
Nil
4.
MPN / 100 ml E.Coli
After Filteration
BIOLOGICALECO BIO BLOCK
Eco Bio Block in short EBB is a Japanese technology recently using in waste water treatment plant .
This
technology was tested in a Pilot Study by Central Pollution Control Board, New Delhi at Mayur Vihar channel for 3.50 KM of open drain.
The
EBB has been tested in SULUR Town Panchayat in Coimbatore Dt and also in Orathupalayam Dam for treating dyeing waste water. The results are so much encouraging
EBB-TECHNOLOGY Natural process Made with valcona rock Zeolite and Bacteria Available as block Tested and found suitable in Indian condition
Multiplication effect of EBB Microbe > Implementation Method >
EBB FOR WASTE TREATMENT
EBB TYPE
EBB USED IN RUNNING WATER
NULAGI-TECHNOLOGY Natural process Feed to Develop Algae Available as Powder Tested in Indian condition Substitutes Electrical Aeration
Biological- Powder ( Bio-Clean )
OCAT-(Ozone with Filter)
Ozone
is a powerful treatment not used for industrial waste water treatment due to higher cost If the Ozone technology is cleverly clubbed with other biological method can be effectively used for domestic waste water treatment depends on the degree of treatment needed. By using this technology BOD, COD, COLOUR,ODOUR & Bacteria will be
Anolyte
Anolyte is a Russian’s Technology used in space
Produced from reactor and it is a liquid
By
using this technology BOD, COD, COLOUR,ODOUR & Bacteria will be treated well. Right quantity of different materials is the design criteria and accordingly the Civil works shall be designed
BIO-OZOLYTE TECHNOLOGY Natural process Biological processOzonization Anolyte –
Schematic Diagram Inlet APPROACH DRAIN
SC
Collection tank
BIOLOGICAL Treatment tank
OZONE TREATMENT tank
Sludge tank
Treated water tank
PPG NURSING COLLAGE STP
FIXING OF EBB BLOCK
NEW STP IN HOSTEL
SUBMERSIBLE AERATORS
BIO CLEAN POWDER
20 Gm / hr OZONE GENERATOR
HIGH EFFICIENCY AERATORS
FULLY TREATED WATER
RESULTS Sl Parameters no 1. 2.
3.
4.
Raw water
After EBB
After After Ozone Filteration
COD mg/l 240.00 78.00 49.00 BOD5 51.00 21.60 11.80 mg/l Coliform > 2400 > 2400 11.00 Bacteria MPN / 100 ml E.Coli 260 x 106
224 x 106
Nil
40.00 08.20 7.00
Nil
BIO-OZOLYTE TECHNOLOGY Natural process Combination of the above Require less land Less power requirement Less maintenance cost
Schematic Diagram Inlet APPROACH DRAIN
SC
Collection tank
Biological Treatment tank
Sludge tank
OZONE TREATMENT
Analyte Treatment
Treated water tank
Slaughter House -Salem
STP For Slaughter House
BIO-OZOLYTE TREATMENT SYSTEM
Aeration with Submersible Floating Aerator
Ozone Treatment
Anolyte system
Man behind Anolyte system
Man behind Anolyte system
EBB-OCT
ECO BIO BLOCK
Slaughter house waste water
Raw-After EBB-Ozone-Anolyte
RESULTS Sl Parameters no
Raw water
1.
352.17 126.32 110.00 30
2.
3.
4.
COD mg/l BOD5 mg/l Coliform Bacteria
After EBB
10X103 2X103 Cfu/ml
MPN / 100 ml E.Coli 2X103 Cfu/ml
After Ozone
After Anolyte
107.8 25
45.73 15
NIL
7.00
NIL
Nil
Cfu/ml
NIL
Increase in yield
Increase in yield
TREATED WATER FOR AQUACULTURE
Advantages Very cost effective technology and effective in treating waste water
Can be maintained by any non skilled worker
Running cost is also less and can be reduced further by using Non-conventional energy.
Power requirement is 50% reduced when compare with conventional treatment plant.
Most feasible during operation.
Rapid Reduction in sludge generation
Conclusion
The Bio-Ozolyte System is more useful for
local
bodies, municipalities and Educational institutions where the treated water could be reused for garden, aqua culture and ground water recharging The Bio-Ozolyte System could also be used for mixer of industrial effluent The above combination could also be blend with some cost effective filter media, the Total Dissolved Solids (TDS) also can be addressed.
Raw-After EBB-Ozone&Anolyte
Visit of Expert committee team
Crop cultivation
LAKE RESTORATION DESILTING ACTIVITIES USING BIO ENGINEERING SYSTEM
Mookanery lake- salem
DESILTING ACTIVITIESENGINEERING SYSTEM
LAKE RESTORATION USING BIO ENGINEERING SYSTEM
LAKE RESTORATION USING BIO ENGINEERING SYSTEM
LAKE RESTORATIONBIO ENGINEERING SYSTEM
LAKE RESTORATIONBIO ENGINEERING SYSTEM
LAKE RESTORATIONBIO ENGINEERING SYSTEM
APPLICATIONS OF BIO-OZOLYTE Slaughter house waste water treatment Domestic waste water treatment All industrial waste water treatment Bio medical waste water treatment Lab waste water treatment Drinking water-poultry-AgricultureDisinfection area
Waste Water is misplaced water wealth Manage it with cost effective solution for sustainability--Using BIO ENGINEERING / Bio Ozolyte
Conservation of Environment and water bodies shall generate happiness not only for human being and also for Flora and Fauna
Let us conserve Environment and water bodies for welfare of the FUTURE GENERATION‌
Thanking you