Film, Media & TV0 min ago
water hardness
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Using the clarke water hardness table, does the scale go up in degrees of hardness eg 5 being soft and 88 being very hard ?
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Yes
Less than 5.3 Clark degrees is considered soft water
5.3 to 10.5 is moderately hard
10.5 to 21 is hard
Greater than 21 is very hard
More info here
http://www.unitedutilities.com/Waterhardness.h tm
(scroll down to about half way down the page to see a table giving the relevant units)
Less than 5.3 Clark degrees is considered soft water
5.3 to 10.5 is moderately hard
10.5 to 21 is hard
Greater than 21 is very hard
More info here
http://www.unitedutilities.com/Waterhardness.h tm
(scroll down to about half way down the page to see a table giving the relevant units)
Only 1 answer
