Seawater has about 35 parts of salt per 1000 parts of water and drinking water is under 0.5 ppt. Salinity can be measured either by physical or chemical methods.
(Seawater; has; about 35 parts of salt per 1000 parts of water and drinking water is under 0.5 ppt) (water; is; under 0.5 ppt) (Salinity; can be measured; either by physical or chemical methods)
Seawater water Salinity
has is can be measured
about 35 parts of salt per 1000 parts of water and drinking water is under 0.5 ppt
under 0.5 ppt
either by physical or chemical methods