Water flows continuously into the washers and drained out. Approximately 2000 gallons of water per week is used. 500 gallons are used every week to mop all the floors and stairs. Conventional faucets and toilets are installed on each floor. The next main water usage in Science Center is in experimental usage.
Experimental usage includes utility cleaning, water distilling and deionizing.
Leakage is also taken into account as some of the labs we visited and recorded have leakage in their taps, 3W12 and 3C30 are examples. Moreover, there is a constant leakage in the water meter which flows 100 mL per minute. This amount of water, we believe, is not being metered. As we mentioned before, weekly meter readings were recorded. There is a decrease from 91380 gallons to 78483 gallons in water usage.