Green Schools
Government Secondary School, Rangpo
Name of school Total score State Rank National Rank Color code
Government Secondary School, Rangpo 183.81 0 0
Final Scores
Water chapter
Air chapter
Land chapter
Energy chapter
Waste chapter
Task Max points Points scored
Water consumption 15 0
Sanitation facilities 15 6
Conservation practices 10 2
Rainwater harvesting 25 0
Waste water reuse/recycle 30 1.04
School initiatives 10 5
Total score 100 14.04
Water conservation practices
The school scores 1 point only if it follows a practice in totality.
Install float valves in all tanks to stop overflow 0
Plug leakages in water pipelines and taps in the school 1
Install drop taps at all outlets 0
Set up drip or sprinkler irrigation systems in school 0
Put dual flushes for all water closets or alternative flush system 0
Keep hand wash/soap near ablution taps 1
Ensure toilets are cleaned 4-6 times a day 0
Install flush system on urinal 0
Fix exhaust fan or adequate ventilation in toilets 0
Use of bio-disinfectant and deodorant 0
Waste water reuse/recycling
Most schools use waste water for gardening; some use it in toilets and for cleaning.  
Waste water reuse potential in litres of water per day: 1200
Actual waste water reuse in litres of water per day: 50
Details provided by the school
Water consumption  
Standard consumption Per capita/Per day Day Scholar Day Boarding Residential  
  13 - 17 litres 17 - 23 litres 125 - 135 litres  
Water consumption (per capita)   743
Sanitation practices
Load means number of people using one unit of the facility.
Total strength:       743
  Ideal load      
  Day Scholar Day Boarding Residential  
Number of water closets: 45 35 25 8
Number of urinals: 50 40 30 7
Number of drinking water taps: 50 50 50 8
Number of ablution taps: 50 50 50
Rainwater harvesting
Harvesting potential = Area x Average annual rainfall x Run-off coefficient
Run-off coefficients: Rooftop 0.85; Paved 0.70; Unpaved 0.35
  Rooftop Paved Unpaved  
Land area in square meters:  
Average annual rainfall in millimetre:
Points scored  
Maximum points 15 7.5 2.5