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Electromagnetism
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Tryptophan
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Incretin modulators
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M15
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Wandering albatross
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STD
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Playlist
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Neural network
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Gateway
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Carbon dioxide
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Polysaccharide
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Hepatitis E
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RC4
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Fairing
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Exudate
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Climacteric
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Browsing
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Slurry pipeline
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Isometric facies
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IP address
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Orbiter
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Nucleotide
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Class
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Hooklet
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IPTV
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Falcon 1
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MD4
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Electromagnetic field
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Composite
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Yohkoh
Fresh water
In terms of salinity, fresh water is water with salinity below 0.5.
In terms of hardness, fresh water is water with a total hardness (TH) below 15°f. It is therefore water with very low calcium and magnesium content.
Fresh water is low in minerals and contains little salt. © Vi
Cult
, Wikimédia CC by-sa 3.0
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