Question

What is effect of excess of $SO_{4}^{2-}$ ion in drinking water?

Answer 1

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Answer 2

1. Laxatives or purgatives are the substances that are used to increase bowel movements or loosen the stools

2. Laxatives are used to treat constipation problems .

3. Excess usage of laxatives or purgatives create several health problems

4. Excess of ${ SO }_{ 4 }^{ 2- }$ ion in drinking water causes laxative effect  

5. If the level of ${ SO }_{ 4 }^{ 2- }$ ion in drinking water exceeds 500 ppm leads to this effect.