it depends on how big the swimming pool is
That all depends on the type of swimming pool. A child's inflatable pool would be considerably smaller than an Olympic pool.
Actually there is a website that has been developed to help swimming pool owners and guide them on proper swimming pool maintenance. The website is called Best Swimming Pool Guide and can be located at: http://bestswimmingpoolguides.com/
it depends on which swimming pool
Length of the perimeter and the depth. Is it a diving pool?
There is no such unit of measurement as a width. If you wish to know how wide a swimming pool is, ask someone who is in charge of your local swimming pool and they might know.
a swimming pool a swimming pool
'Swimming Pool', sometimes shortened to 'Pool'.
It depends where you are. The term I find most common is Gallons.
PPM = Parts Per MillionA measurement of the concentration, or mixing ratio of one substance in another.
You can't get herpes from a swimming pool.