What is potable water and how is water purified class 8
- how is water made potable
- how is water made potable at city waterworks
- how is water made drinkable
- how is sea water made potable
Where is drinking water made potable
Steps involved in treatment of potable water!
Separation and purification - EdexcelWater for drinking
Waste water and groundwaterWhere water is stored in rocks beneath the ground. must be treated to make them potableWater that is safe to drink., or safe to drink.
Fresh water contains objects that must be removed to make it potable.
These include large objects such as branches and leaves, insolubleUnable to dissolve in a particular solvent. For example, sand is insoluble in water.particleA general term for a small piece of matter. For example, protons, neutrons, electrons, atoms, ions or molecules.
What is potable water name three methods which make water potablesuch as grit, and harmful micro organismsMicroscopic living things such as archaea, bacteria and some species of eukaryotes. . Different separation methods and treatments are used to deal with them:
- large objects are removed by screening using grids
- a coarse filter bed made from clean sand and gravel removes larger insoluble grit particles
- aluminium sulfate is added to clump smaller insoluble particles together, which then settle to the bottom in a sedimentation tank
- a fine filter bed removes very small insoluble parti
- how is ground water made potable
- how is fresh water made potable