solute
The total amount of dissolved salts in ocean water is referred to as "Salinity". :)
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The total amount of dissolved salts in ocean water is referred to as "Salinity". :)
Salinity of water means the amount of dissolved salts in the water (not necessarily just Sodium chloride, but all salts).Salinity is measured as Total Dissolved Salts (TDS) and in concentrations of Parts per Million (PPM) or Parts per Ten Thousand (PPT)."Normal" Sea water ranges between 35,000 and 37,500 PPM of salts, the Red Sea and Arabian Gulf in the range of 40,000 - 45,000 PPM and the Dead Sea (saltiest sea on earth) about 80,000 PPM.To put that in context normal bottled water has a TDS of between 170 - 320 PPM of dissolved salts.
salinity
salinity
The measure of the total amount of solid material dissolved in seawater is called salinity. It is typically expressed in parts per thousand (ppt) or practical salinity units (PSU).
About 86% of the dissolved salts in seawater are major salts, which include sodium chloride (table salt), magnesium chloride, and sulfate ions. These major salts make up the majority of the total dissolved solids present in seawater.
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Salinity is a measure of the total amount of dissolved salts in water, while specific gravity is the ratio of the density of a substance to the density of a reference substance. In the context of seawater, salinity and specific gravity are related in that as salinity increases, the specific gravity of the water also increases due to the increased concentration of dissolved salts.
To convert total suspended solids (TSS) to total dissolved solids (TDS), you cannot directly convert one to the other. TSS measures particles that are suspended in water, while TDS measures the total amount of inorganic salts, organic matter, and minerals dissolved in water. The two represent different aspects of water quality and require separate measurement techniques.
Salinity refers to the salt content in seawater, specifically the concentration of dissolved salts such as sodium and chloride ions. It does not include visible solid materials like sand or rocks that may be present in the water.