Advantage and disadvantage of hard water?
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2
Answer:
There are advantages and disadvantages for people who live in hard water areas. Look at the table below:
Disadvantages of hard water
- It is more difficult to form a lather with soap.
- Scum may form in a reaction with soap, wasting the soap.
- Hot water pipes 'fur up'. Limescale starts to coat the inside of the pipes which can eventually get blocked up. Some brewers prefer using hard water for making beer.
Advantages of hard water
- Some people prefer the taste.
- Calcium ions in the water are good for children's teeth and bones.
- Limescale (a hard crust) forms inside kettles. This wastes energy whenever you boil a kettle. It helps to reduce heart disease.
- A coating of limescale inside copper pipes, or especially old lead pipes, stops poisonous salts dissolving into water.
Answered by
1
Answer:
water is very. useful
Explanation:
advantage of water water. is. very. useful. to us we. can uses like we can drink planted. plants. and trees bathing
disadvantage. of. water is. we. can't. save. water. than. averyoeis. died. so. we. please save. the. water
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