no it's only cotton and the chlorine will kill any bacteria
Cause they're made to absorb moisture.
No
No, if the water chemistry is right, there will be no impact on the pool water chemistry.
Tampons aren't going to be used to drain a pool, obviously. Tampons are for managing menstrual flow, not for draining a swimming pool. If you were wanting to guess how many tampons would be needed, well that would depend on the pool size and the tampon absorbency!
No
NO unless it was used in a salt water pool even then it is unlikely that it would do any harm in most situations.
NEVER wear tampons when not menstruating - it's not safe and no need.
no not realy but it can bring harm to your skin
No the concentration of these chemicals isn't strong enough to do any harm
No, the chlorination will not harm the dog.
Adding algaecide to the pool when the filter is on should not do any harm in fact it should mix it into the water more quickly
Yes, it will rust the steel