- 1. The water treatmentIf we want the water to be clean there
are different steps to take !
2. There are seven steps to follow
- 1) Water entrance and thinning
- 4)Sand elimination degreasing
3. Water entrance and thinning First the water arrives at the
sewer then it gets collected at the water treatment to be purified
before being rejected into the rivers 4. Elevation
- The second one is elevation .Two submerged pumps elevate the
water to a height of 8,28 meters. It's so high!
5. Dosage of reagents
- The third one is dosage of reagents. We have to use pumps with
automatic dosage of reagents. Reagents are toxic products. Reagents
are used to push the waste like sand and grease into a
machine.
6. SAND ELIMINATION-DEGREASING
- when water reach this area , it is loosing a lot ofspeed
because it's getting wider so it's makingthe grease float.
7. Primary movement
- the fifth of the water treatment is destribued the water in
four decanters of 40m diameter and 3m of height,a decanter contien
approximately 3.700 m3
8. BIOLOGICAL REACTORS Four reactors of 5.200 m3 unitary volume
that have four units type turbine of 189 C.V., two of them of
double speed. When water is here, the micro-organisms, which are
grown up in this phase, fed on all the biodegradable particles that
there are in the water. 9. Clarifiers
- The water stagnates so thatrubbish goes down, before being
rejected the water in the rivers.
10. This project is directed by: