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Green | Green Building | Green Buildings | Sustainable |Sustainability |Eco- Design |
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LEED Green Building Certification |
Objective |
: Water Management, Recycle & Reuse |
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| No. of personnel | 700 nos. | |
| Water per person | 45 – 50 LPD | |
| Total Water Usages | 700 X 50 = 35,000 LPD | |
| Water Use Pattern | Bathing | 20,000 LPD |
| WC | 1,500 LPD | |
| Flushing | 3,500 LPD | |
| Drinking & Kitchen | 5,000 LPD | |
| Other Misc Usages | 5,000 LPD | |
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» Green Building
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Contact
Us |
OUR PROPOSED CUSTOMIZED SOLUTION (Treatment & Usages):
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Gray Water Treatment |
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| Bathing & other usages | : | 20,000 + 5,000 = 25,000 |
| Gray water Recycling plant Capacity | : | 30,000 LPD ; 3m3/hr |
| Reuse for | : | Bathing = 15,000 – 20,000 LPD |
| Other usages = 5,000 LPD |
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Black Water Treatment |
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| WC + WC Flushing + Urinal Flushing | : | 10,000 LPD |
| Sewage water recycling plant capacity | : | 10,000 LPD ; 1m3/hr |
| Reuse for | : | WC Flushing = 5,000 LPD |
| Urinal Flushing = 2,000 LPG | ||
| Gardening = 1,000 LPD |
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Fresh Water Requirement |
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| Drinking | 700 nos. X 3 Litre = 2,100 LPD | |
| Cooking | 700 nos. X 1 Litre = 700 LPD | |
| Total (Approx) : 3,000 LPD |
ACHIEVEMENTS:
▪ Reduction in fresh water requirement -
Reduce purchase cost
▪ Water Conservation - Reduce water wastage
▪ Water Recycling & Reuse - Reduction in water footprint
▪ Social Responsibility - Green Building Solution
Indoor Air Quality – Green Building Solution
Indoor Air Quality (IAQ) is an important determinant of population health and well being. Because people spend most of their time in indoor spaces then out door. Ozone being the strongest disinfected, it helps in reducing Volatile Organic Compound & improves the Indoor Air Quality.
Energy Efficiency
I) Reduction in Capital Cost:
Use of Ozone Generator in AHU will reduce in fresh air intake,
results in reduction of overall HVAC plant capacity sizes:
» Chillers, Cooling Tower.
» Condenser water and chilled water pumps.
» Pipe sizes and Insulation.
» Electric / Stream Duct heaters.
» Electrical Panel & Cables.
» Stand by diesel generator.
» Plant room space.
II) Reduction in Operating Cost due to use of Ozone Generator
in AHU:
» Reduction in Energy consumption to run HVAC System
» Reduction in Water consumption to run HVAC System
» Cost of Maintenance (Labour and Material)
HVAC – AHU Systems – Green Building Solutions
Use of ozone generator in AHU will result in
green air, as it is a sustainable solution.
AHU system takes “Outdoor/Fresh Air” to dilute Volatile Organic
Compound (VOC) and reduce Carbon dioxide (CO2) within acceptable
limits. Conventionally Fresh Air is used to improve Indoor Air
Quality (IAQ)
But, Fresh air is not cheap!
Hot and humid air needs to be cooled down to room temperature.
Load profile of fresh air
» 60% to cool moisture … wasted energy
» 28% to cool nitrogen …..wasted energy
» 12% to cool oxygen …..the only useful component in fresh air
Solution to reduce the Fresh Air intake:
» By using controlled injection of ozone.
» Oxidation of VOC is performed by ozone and not by oxygen of
the fresh air.
» Ozone is more powerful oxidizing agent than oxygen.
» In the presence of a more powerful oxidant, less powerful
oxidant does not have the chance to perform oxidation,
until no more of the former is available.
» Oxygen of the fresh air is preserved and not spent in
performing the task of oxidizing the VOC, which is now
transferred to ozone.
» Available oxygen is now used entirely to maintain CO2.
» Intake of fresh air is reduced drastically. Thus fresh air
requirement goes down to 5CFM or less per person.