GREEN STP AD+ IS Self Sustained, eco friendly natural process for all types of sewage treatment & reuse. Main features of Green STP AD + are: Decentralised, Low in sludge production, operators are not required, energy consumption is less than 50 % of conventional treatment, sludge handling is once in year. low in maintenance. generally built underground, saving lot of space.

1. 1
Features

2. 2
Features / USP :
 Treated Sewage Water Quality
 Energy Efficiency
 Sustainability
 Reusable Output
 Operation & Maintenance
 Sludge Management
 Consumables
 Life Span
 Foot Print
 Nutrients
 Process & Technology/R & D
 International Standard
 Highest – 50 – 90 % less consumption
 Self Sustained [Autark]
 Highest – more than 99 %
 Least – operator not required
 Least – Once in a Year
 Minimum
 Very High – 100 Years [Core Technology]
 Minimum 60 – 80 % less
 Rich
 GREEN STP AD+ from Switzerland

3. 3
1. Treated Water Quality :
Parameters Inlet Outlet - AD Outlet – AD+
Ph 6.0 – 9.0 6.0 – 9.0 6.0 – 9.0
Color Blackish Colorless Colorless
Odor Characteristic Slight Odor Odorless
Oil & Grease [mg/l] 30.0 - 50.0 < 10.0 < 10.0
TSS [mg/l] 150 - 200 5.0 - 10.0 < 1.0
BOD [mg/l] 300 - 500 10 – 20 < 10
COD [mg/l] 600 – 800 80 - 150 < 80
DO [mg/l] NIL 1.0 – 2.0 3.0 – 5.0
Micro organisms 10 x 10 ⁶ Higher NIL

4. 4
2. Energy per m³ :
Capacity
Level Of
Treatment
AD
[Biological]
+
[Filtration]
+
[Cl₂]
+
[O₃]
Total
50 CMD
5.0 m3/hr
Gravity Feed NIL 0.30 0.04 0.28 0.62
With Transfer
Pump
0.16 0.30 0.04 0.28 0.78
100 CMD
5.0 m3/hr
Gravity Feed NIL 0.15 0.04 0.20 0.39
With Transfer
Pump
0.08 0.15 0.04 0.20 0.47
150 CMD
7.5 m3/hr
Gravity Feed NIL 0.10 0.04 0.20 0.34
With Transfer
Pump
0.05 0.10 0.04 0.20 0.39

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3. Sustainability :
Self Sustained Sewage Treatment Plant
Produces Energy in terms of Biogas

6. 6
4. Reuse :
More than 99 % of treated sewage water can be reused
for non potable applications
Irrigation/Landscape
Flushing
Cooling Tower
Cleaning
Industrial Use
Recharging
Water Bodies
Swimming Pool
Construction
Sale
100 % Bio Gas Can be Used for source of energy

7. 7
5. Operation & Maintenance :
Biological Stage - Self Sustain
Sludge Management - Once in 2 years
Tertiary Stage Filtration - Backwash Manual / Automatic
Chlorination / Ozonation - Manual / Automatic

8. 8
6. Sludge Management :
• Sludge Monitoring - Every Six Months
• Sludge Disposal
Settler - Once in two Years
ABR / AF - Once in 3 - 4 Year

9. 9
7. Consumables :
• Electricity - < 0.3 – 0.6 kw/m3
• Chemicals
Alum - 5.0 – 10 .0 g/m3
Chlorine - 5.0 – 10.0 g/m3

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8. Life Span :
Biological Civil Structure - Minimum 100 Years
Filtration - Minimum 50 Years
Chlorination / Ozonation - Minimum 20 years

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9. Foot Print :
• Civil Biological Stage - Completely Underground
- Below Landscape
- Below Garden
- Below Path Way
- Below Parking
• Tertiary Stage Plant - 80 – 90 % Saving (Above Ground)

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10. Nutrients :
Rich in NPK for Irrigation / Landscape / Gardens
- Nitrogen - Quick Growth & Increase in Production
- Phosphorus - Photosynthesis, soil sugar & starch
- Potassium - Reduction in disease, fruit & veg Quality, protein

13. 13
11. Process | Technology | Research & Developed :
Process - Primary - Oil & Grease Separation
- Secondary - Biological Organic Degradation
- Tertiary - Filtration | Chlorination
- Advance - Ozonation | Ultra Filtration
Technology - Anaerobic Baffle Reactor + Anaerobic Filter
Research & Development - Switzerland | Germany | India

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Irrigation
Landscape
Flushing
Construction
Industrial use
Production
Process
Cooling tower
Recharge
Sell
processoverview

15. Drawbacks:
• Lack of awareness – misunderstood as a septic tank
• needs expert design
• clear design guidelines are not yet available
• needs strategy for faecal sludge management
• long start-up phase
• Higher Civil Cost
• Process can not be accelerated
15
Advantages:
• self Sufficient
• reclaimed Water more than 99.0 %
• innovative still natural treatment process
• energy efficient. 60 – 90% lesser power
• extremely stable to hydraulic shock loads
• high treatment performance
• low operating cost
• low space required – being subsoil
• low sludge generation
• No foul odour
• biogas can be recovered
• long life – at least 100 years
12. Advantages and drawbacks :

16. Thanks For Your Precious Time
For More Information | Case Study | Site Pictures | Site Videos :
contact person : Mr. Sunil Shah [India] | Mr. Nanchoz Zimmermann [Switzerland]
visit : http://www.chemtronicsindia.com
mail : response@chemtronicsindia.com
call & whatsapp : +91-93212 34527
Skype : sunilshah.chemtronics