In the water supply production, there will be water sediments which are those discharged from the settling tank (thick water sediments) and those resulted from sand wash (thin water sediments). The water sediments, occurred during the two processes, amount to 13 percents of the raw water fed into the supply water production. If these water sediments are separated and fed back into the production, it would reduce water sediment disposal and hence saving the raw water in the supply water production.
- Water recycling
- Water Supply Plant