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1 Nov 2009, 6:40 PM
| #1 (permalink) |
| Senior Member  HSC: 2009 Gender: Female Location: Sydney
Join Date: Jan 2008
Posts: 369
Last Activity:
9 Nov 2009, 7:53 PM  | chem question You can hide this advertisement by registering. how many methods are there to sanitise water?is there one generic method that we're meant to know? - and do we need to know what additives are used?
__________________ Dana Banana  |
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1 Nov 2009, 6:57 PM
| #3 (permalink) | |
| Xanthic Member  HSC: 2009 Gender: Undisclosed
Join Date: Mar 2008
Posts: 1,001
Last Activity:
Yesterday, 10:57 PM  | Re: chem question Quote:
The conventional Sydney water method (blah blah blah... add chlorine at the end. Know this one in detail, it also covers the dot point about how a local water supply is prepared) Membrane filter (Know it anyway) Ozone (Same as above) | |
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