Alum

Essay specific features

 

Issue:

Science

 

Written by:

Donna B

 

Date added:

November 4, 2011

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 605

 

Was viewed:

9467 times

 

Rating of current essay:

 
Essay content:

This is due to the highly charged aluminum ion produced when alum dissolves in water. [3] Iron compound flocculants have similar floc characteristic to alum. However, residual iron in water gives an unpleasant taste and it may also cause staining and blockage of water lines. [2] On the other hand, organic flocculants is effective in forming flocs but do not produce large volume of flocs compared to alum which is useful in entrapping bacteria as they settle...
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However, residual iron in water gives an unpleasant taste and it may also cause staining and blockage of water lines. [2] On the other hand, organic flocculants is effective in forming flocs but do not produce large volume of flocs compared to alum which is useful in entrapping bacteria as they settle...
displayed 300 characters

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