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KB Term:
FreshWater
Sigma KEE - FreshWater
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淡水
FreshWater
is the subclass of
Water
that has low soluble mineral content. See also
DrinkingWater
.
Relationships
Parents
Water
The
Class
of samples of the compound H20. Note that this
Class
covers both pure and impure
Water
.
Children
飲用水
DrinkingWater
is the subclass of
Water
that is safe to be consumed by
Human
.
TapWater
TapWater
is
Water
from the tap. It is mostly safe to be consumed by
Human
in some advanced countries, but it may also contain harmful substance, such as lead which are bad for human health. It is this reason that it is not classfified under
DrinkingWater
.
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