Only answer if you know the question !!!!!! hurry please?
what does it mean if the pool water has hard water and can you go swimming?
Answers:
Can you answer this for me?? "principles aply in swimming"?
Hard water is water that has a high mineral content (water with a low mineral content is known as soft water). This content usually consists of high levels of metal ions, mainly calcium (Ca) and magnesium (Mg) in the form of carbonates, but may include several other metals as well as bicarbonates and sulfates. While it is not generally dangerous to safety or health, it does generally cause potentially costly nuisance problems in the home and in industry;YES YOU CAN GO SWIMMING IN HARD WATER..:-)
How many swimming pools are there in coimbatore ?
It just means there are minerals present in the water.Yes you can swim in it.
it's to do with the chemical makeup of the water. it has to be a certain percentage of this or that --done by a p.h. test in the filter.
I don't know what it means --I just know that if it's off your eyes sting and I think it might be a little unhealthy for the swimmers.
What is a good sport during the swimming off-season?
Total hardness in swimming pools is a measure of all the dissolved minerals such as calcium, magnesium and sodium. For practical purposes we usually use calcium hardness as a reference in pool water chemistry.The recommended level for calcium hardness is 200-400ppm, and both high and low levels result in swimming pool problems.
What values will you learn in swimming? why?
Hard water means that the water has a high mineral content.Water comes in two extremes, both are bad for drinking (taste) and washing (they don't allow soap to foam and clean) Hard water (high mineral content) and soft water (high sodium content). Hard water can leave orange stains, softwater leaves calcium deposits.
Hardwater in a pool amy discolor you suit or give your hair a green tint if you are a blond. But it otherwise safe to swim in
It means that there are mineral ions such as Mg+ or Ca2+ in it.
Some streams and rivers has hard water.
If the concemtration of such ions are low, it can be swam in.
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