tipus d'aigua

1. Laura Molero
Aigües domesticades

2. It is a water with a relatively high concentration of salt

3. Is the water that can be consumed by animals and people,
is clean water that does not transmit diseases

4. Water is smaller proportion of salt water from the sea.

5. It's natural water with low salt concentration , and after
treatment can occur drinking water

6. Is water containing a large number of positive ions . The
number of atoms of calcium and magnesium determine
the hardness of the water.

7. Is water hardness sin , ie , water is poor in calcium or
magnesium ions .

8. Is water which has been banned by a community after
contamination detected

9. Water is composed of domestic waste water from washing
the kitchen, bathroom ...

10. Water with a pH of 7 exact

11. Is water found in a state of poor circulation , such as water
with little oxygen .

12. Water with a pH greater than 7 .

13. water is not received any treatment.

14. Water with a pH less than 7 .

15. Water is coming Sewer systems