Amit
@envtech
2 posts
India
Joined on 02 Oct 2022
Summary
Environmental Engineer
Amit
@envtech -
about 2 years ago
Water Engineering | Hardness Determination | Water Analysis. - Learn to Reduce Environmental...
PRINCIPLE OF HARDNESS DETERMINATION Hardness determine by EDTA method. In this method Erichrome Black T (EBT) indicator and Ethylene Diamine Tetractic Acid ( EDTA) as an titrant. EBT when added in hard water it react with Ca ++ & Mg ++ & other divalent hardn...continued
2 minutes read
Amit
@envtech -
about 2 years ago
Water Engineering Notes | Water Alkalinity| Determination of Alkalinity
ALKALINITY OF WATER Alkalinity of water is a capacity of water to neutralized acid. Alkalinity is important in coagulation process in water treatment. It is caused due to presence of carbonite, bicarbonate and hydroxide of salts. There are three form of alkalinity carbona...continued
1 minute read