Process from raw water should be as followed.
1. From raw water to municipal tap water or drinking water
Filtration -> Flocculation -> Sedimentation -> Ozonation/UV/Chlorine disinfection
In the country that use Chlorine disinfection, it would required Activated carbon to absorb out the chlorine smell or boil out the chlorine smell.
2. Producing of bottle drinking water
Filtration -> Reverse Osmosis -> re-mineralize (add back Calcium, magnesium etc to improve taste) -> UV disinfection -> Bottling
This process is called Desalination.
Chlorination
A process called distillation. Some water treatment facilities use this method to purify water.
usually water from a activted sludge process treatment will be free of organic carbon, they generally contain nitrogenous, phosphate and inorganic wastes, and those nutrients could be treated by simultaneous nitrification and denitrification process. the treated water from activated sludge process and denitrification process would be virtually free of pollutants. usually water from a activted sludge process treatment will be free of organic carbon, they generally contain nitrogenous, phosphate and inorganic wastes, and those nutrients could be treated by simultaneous nitrification and denitrification process. the treated water from activated sludge process and denitrification process would be virtually free of pollutants.
Surface water- Oceans, Lakes, Ponds, Swamps, Rivers, Streams... Groundwater- Aquifers, Caverns...
The sedimentation process is a process during water treatment in which particles are removed. This helps to provide safe drinking water.
Clean drinking water is usually stored in large tanks. Sewage treatment on the other hand refers to the process of removing the contaminants from the waste water.
Dennis A Clifford has written: 'Arsenic (III) and arsenic (V) removal from drinking water in San Ysidro, New Mexico' -- subject(s): Drinking water, Arsenic 'A mobile drinking water treatment research facility for inorganic contaminants removal' -- subject(s): Water, Purification, Reverse osmosis process, Ion exchange process, Adsorption
Primary drinking water is a term used to describe water from public water systems (as opposed to an in-ground well).
Ocean water is converted to drinking water through a process known as desalinization (removal of salt).
It's chlorine that kills the harmful bacteria in drinking water.
They pump in raw untreated water from a well, lake or river. Remove the odor and bad taste by aeration (a natural process) remove setable solids (another natural process), disinfect the water, adjust the PH of the water, filter the water (another natural process), then pump it out for your use.
Chlorination
This process is called Desalination.
This would be Chlorine.
A water treatment plant
Distillation.