Break point chlorination, Chemistry

Assignment Help:

Break point chlorination: It may be defined as the chlorination of water to such an extent that not only living organism but also other organic impurities in water are destroyed. When chlorine is added to water, it is used for different reactions like oxidation of oxidizable substance, chlorination of organic substance, destructive oxidation of organic substances and disinfection of pathogens. Initially all the chlorine added is consumed and there is no free chlorine. This is due to complete oxidation of oxidizable substances. As the applied chlorine increases, there is steady increase in amount of residual chlorine. This stage corresponds to formation of chloro-organic compounds and chloramines when the dose of chlorine increase, destruction of chloro organic and chloramines takes place. Addition of chlorine in such dosages is known as break point or free residual chlorination. The breakpoint chlorination ensures complete destruction of organic compounds, which give colour, unpleasant odour and bad taste. In addition to it a complete destruction of disease producing micro-organisms is also ensured.  

 

 


Related Discussions:- Break point chlorination

Alkyl nitrites and nitro alkanes, Alkyl nitrites and nitro alkanes In t...

Alkyl nitrites and nitro alkanes In two tautomeric types Nitrous acid found. Corresponding to these two forms, nitrous acid provides two types of derivatives, that is n

Distinguish between dry corrosion and wet corrosion, Distinguish between dr...

Distinguish between dry corrosion and wet corrosion. Write brief notes on dissimilar types of liquid crystals.

Decomposition metal hydrogen carbonate, Decomposition Metal Hydrogen Carbon...

Decomposition Metal Hydrogen Carbonate  Cu(HCO 3 ) 2 .   Decomposition Metal Hydrogen Carbonate

Explain the illustration of mixture experiment, Strategy 2 The wheat f...

Strategy 2 The wheat flour amount is fixed at 3940g, but that of the active ingredients is varied from 30 to 60 g with the ratio of A : B : C fixed at 3:2:1. The combinations

The allylic carbons, The allylic carbons are indicated with an asterisk (*...

The allylic carbons are indicated with an asterisk (*).

Major functions of emulsifiers, Q. Major functions of emulsifiers? The ...

Q. Major functions of emulsifiers? The major functions of emulsifiers in food systems are as follows. The emulsifier: • modifies the intermolecular forces which stabilize

Percent composition, the dug known as LSD has the formula C20H25N3O.one sus...

the dug known as LSD has the formula C20H25N3O.one suspected sample contained 74.7%C,7.95%H,9.99%N.calculate the theoretical percentages to four significant figures

Transition metals, How S.E.P. explains stability of particular oxidation st...

How S.E.P. explains stability of particular oxidation state of transition metals?

Composition of protein - biomolecules, Composition of protein - Biomolecule...

Composition of protein - Biomolecules Composition of a protein changes with source. An estimated composition is as follows: Carbon from 50-53%; hydrogen from 6-7%; oxygen fr

How can we obtain pure alumina, Q. How can we obtain Pure alumina? Pure...

Q. How can we obtain Pure alumina? Pure alumina is obtained from bauxite ore. Powdered bauxite mineral is heated in a concentrated solution of sodium hydroxide under pressure w

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd