Download - Grey water treatment & reuse
1
Reuse
GREEN & GREY WATER TREATMENT
- Index
2
• Classification Of Grey Water• Sources Of Grey Water• Treatment Technology – Standard & Advance• Reuse Applications• Advantages • Process Flow Diagram• Retrofitting• Capacities• Characteristics• Cost Of Treatment• Operation & Maintenance
- Classification of Grey Water
3
Depending on Source, Grey Water is ClassifiedDomesticInstitutionalCommercial LaundryCommercial Kitchens
Domestic WW – Distribution
4
Black Green GreyWater Closet [W/C]
20 %Kitchen 15 %
Bath 20 %
Washing Machine 35 %
Hand Basin 5 %
Miscellaneous 5 %
- Institutional
5
• Schools | Colleges• Universities• Offices• Civil Agencies | Defence • Hospitals• Hotels & Resorts• Religious Institutions
- Classification Of Laundry
6
Lightly Soiled Heavily Soiled InfectedCommercial Laundry Factory Hospitals
Hospital – Staff Production House Operation Theater
Hotel – Staff | Guest Heavy Engineering Research Labs
Defence | Services Construction Slaughter House
Railways Work Shop
Uniforms
Housekeeping
- Commercial Kitchens
7
• Religious Places• Schools | Universities• Railways | Airports • Offices | Institutions | Mall• Services | Defence• Hospitalities – Hotels | Resorts• Hospitals
- Treatment Technology
8
Collection cumEqualization
Tank
Chemical Dossing
Coagulation & Flocculation
Clarifier
Activated Media Filtration
Ozone Oxidation & Disinfection
Constructed Wetland
Standard Treatment – Physico-chemical Advance Treatment
Activated Media Filtration
Ozone Oxidation & Disinfection
Ultra-Filtration
Reverse Osmosis
Wetland
- Reuse Applications
9
• Flushing
• Gardening
• Boiler Feed
• Cooling Tower Makeup
• Vehicle Washing
• Floor | Surface Cleaning
• Swimming Pool Make-up
• Lawn Watering
• Laundry
• Soil Recharge
• Feeding Cattles
- Advantages compared to Sewage Treatment Plant [STP]
10
50 – 70 % Lower Capital Cost
60 – 70 % Smaller Foot Print
0.2 – 0.05 Kw/m³ Energy Required
Lower Treatment Complexity
Lower Hazard [No Faecal / Biological]
Sludge Management, once in 2 Years
High Reclaimed Quantity > 99 %
Long Plant Life Span – 50 yrs
SVI / MLSS Management not required
Operator Not Required
Very Low Operational Cost
Low Maintenance Cost
- Process Flow Diagram
11
- Retrofitting
12
- Capacities & Model Range – Physico-Chemical + Ozone
13
Model No. Capacity[KLD]
Average Flow[m3/hr]
Space Requiredm2 x m [ht]
Operating PowerKw
IOS/GTP-05* 05 – 08 0.5 6.0 X 3.0 2.5
IOS/GTP-07* 10 – 15 0.7 6.0 X 3.0 2.8
IOS/GTP-10* 18 – 20 1.0 8.0 X 3.0 3.0
IOS/GTP-13* 25 – 30 1.3 8.0 X 3.0 3.5
IOS/GTP-17 30 - 35 1.7 10.0 X 3.0 3.5
IOS/GTP-26 40 – 50 2.6 10.0 X 3.0 4.0
IOS/GTP-40 60 - 80 4.0 12.0 X 3.0 4.2
IOS/GTP-50 80 - 100 5.2 12.0 X 3.0 5.0
IOS/GTP-68 125 - 140 6.8 14.0 X 3.0 5.2
IOS/GTP-100 175 - 200 10.0 14.0 X 3.0 5.5
IOS/GTP-120 225 - 240 12.0 15.0 X 3.0 6.0
IOS/GTP-150 250 - 300 15.0 18.0 X 3.0 7.0
IOS/GTP-190 350 - 400 19.0 20.0 X 3.0 8.0
- Cost Estimation
14
Available On request Send Inquiry to
Capital , Foot Print & Operating Cost
Less Than ¼ That Of STP
- Operation & Maintenance
15
• Self Sustained
• Daily One hour operation
• Fully Automatic System Available
• AMC – For Maintenance
Thank You
16
Solution Engineer : Mr. Sunil ShahContact : +91-93212 34527
Mail ID : [email protected] : www.chemtronicsindia.comwww.ozonegeneratorindia.comwww.m.chemtronicsindia.com