many common methods are employed for the
Many common methods are employed for the removal of impurities from water. Some of them are:
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most of the surface water originates directly from precipitation in the form of rainfall or snow. ground water from springs also contributes to the
after glaciers ice caps and snowfields ground water is the next largest fresh water reservoir. precipitation that does not evaporate back into the
the modern water treatment plan is often called upon to perform wonders with the water fed to it. the clear safe even tasteful water that comes
water is widely used in various process applications in industry. other major industrial uses are boiler feed water and cooling water. the king and
many common methods are employed for the removal of impurities from water. some of them aresedimentationfiltrationreverse osmosiselectro
it is the process of separating colloidal and suspended impurities from water by passing it through a porous bed made of fine sand and other proper
ordinary osmosis cannot be used to purify water. if the applied pressure exceeds osmotic pressure then water starts moving from solution side to pure
this method is used for the desalination of water i.e. for the removal of dissolved mineral salts acids alkalis and also the radioactive substances
aeration is the process on which water and air come into contact. it is carried out by spraying water in the form of spray or fountain over air.
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