What is the process of water desalination, and how does it impact the chemical composition of the treated water?
Ans-: Water desalination is the process of removing salt and other contaminants from…
Ans-: Water desalination is the process of removing salt and other contaminants from…
Ans-: Organic and inorganic contaminants are the two primary types of pollutants pr…
Ans-: S.No. Impurity Process used for removal …
Given-: Ca(HCO 3 ) 2 = 8.1mg ; Mg(HCO 3 ) 2 = 7.5 mg ; CaSO 4 = 13.6 mg ; M…
Ans-: Internal treatment (Corrective methods)-: 1) It is carried out in the b…
Solution-: Sludges-: 1) Sludges are soft, loose and slimy precipitate. 2) They are n…
Ans-: Temporary hardness, due to the presence of carbonates and bicarbonates, is ref…
Solution-: Soft water is plumbo-solvent and it attacks lead used in plumbing as: 2 P…
Solution-: HARD WATER-: 1) Water, which does not produce lather with soap solution r…
Solution-: (i) It may lead to caustic embrittlement, (ii) It may lead to deposition…
Hardness in water is that characteristic, which prevent lathering of soap. Or…
Desalination : The process of removing salts like sodium chloride from the water is …
Soft water - which produces lather easily on shaking with soap due to absence of cal…
Electro dialysis : A process in which the ions of the salts present in water are pul…
i) oxidizes completely organic matter, NH3 and reducing agents, ii) removes colour…
It involves addition of sufficient amount chlorine to oxidize Organic matter, reduc…
Potable water : means the water which is safe to drink. Essential requirements: The …
Reason for choosing CaCO3: It is most insoluble salt that can be precipitated in wa…
There are two types of hardness 1. Temporary hardness or carbonate hardness 2. Per…
A) Different types of impurities are i) Dissolved impurities: a) Inorganic salts i…