Do marine waste 99% germs?
I don't know about that, but I can communicate you about a attention-grabbing experience.
I took biology in college roughly 10 years ago. We did an experiment. Without warning, we be to swab our hands and put it within a petri dish.
Then, we were to clean with freshly water, and repeat on another petri dish.
Then we wash with soap, and did it again.
The results? Clearly the one in need any washing be terrible... tons of growth.
After newly water, the dish grew some but smaller quantity than 25% of the amount of the first.
After washing beside soap, there be only a small narrowing in population on the dish from next to just river.
For the record, though, I still bath thoroughly with soap!
no. not even soap, unless its antibacterial. when you hose your hands, its the rubbing or friction that removes thegerms from your hand. unless your soap is antibacterial, it wont (and neither will water) kill germs on your hand
Washing with plain hose accomplishes almost zilch. Washing with soap and hose down gets the germs rotten. It doesn't kill them, but it get rid of them.
Water kills almost 40
no
no because water hold alot of germs (tap hose down the is)
if water kill 99% of germs, then why do we hold soap ? To smell nice ?
NO.
no it does not, as a matter of certainty i have see bacteria that grow on soap, contained by dettol, savlon and even in alchohol bottles. up till immediately iodine with a combination of alchohol and savlon seem to kill past its sell-by date most pathogens (not cysts or eggs of some helminths). so yeah. water does not exterminate bacteria.
Tuesday, October 12, 2010
Do marine waste 99% germs?
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment