WATERLESS URINALS FOR GOVERNMENT SCHOOLSJune 12, 2016
LOW-COST GREYWATER HARVESTINGJune 12, 2016
USAGE POINT OPTIMISERS
A Usage Point Optimiser or UPO is an additional fitting to a tap that reduces the amount of water used by 40-60%, thereby 'optimising' water usage. Some UPOS are used to reduce the water flow in tap openings which restricts the full flow of water by mixing air with water causing bubbled water formation.
Taps with high pressure give out large amounts of water. A UPO limits the amount of water coming out. These are screwed onto the tap (at the outlet) or installed inside the faucet (at control valve). UPOs can be installed in bathrooms, kitchens and wash basins to save water at regular usage points.