Salinity | Definition, Ocean, Unit, Examples, & Facts | Britannica
salinity, the amount of dissolved salts present in water. In natural bodies of water, salinity is most commonly a measure of sodium chloride (NaCl; common salt). Magnesium, sulfate, calcium, and other ions in small concentrations also contribute to salinity.
Salinity - Wikipedia
Salinity (/ səˈlɪnɪti /) is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰).
SALINITY | English meaning - Cambridge Dictionary
SALINITY definition: 1. the fact of containing salt of the amount of salt contained in something: 2. the fact of…. Learn more.
SALINITY Definition & Meaning | Dictionary.com
Salinity definition: the quality or condition of being salty; saltiness. See examples of SALINITY used in a sentence.
Salinity Definition & Meaning - Merriam-Webster
noun. 1. : a metallic salt. especially : a salt of potassium, sodium, or magnesium with a cathartic action. 2. : a saline solution. especially : one isosmotic with body fluids. Synonyms. Adjective. brackish. briny.
Saline Water and Salinity | U.S. Geological Survey - USGS.gov
2018年6月11日 · You are concerned with freshwater to serve your life's every need. But, most of Earth's water, and almost all of the water that people can access, is saline, or salty water. Just look at the oceans and remember that oceans comprise about 97% of …
Salinity: Definition and Importance to Marine Life - ThoughtCo
2019年12月9日 · The simplest salinity definition is that it is a measure of dissolved salts in a concentration of water. Salts in seawater include not just sodium chloride (table salt) but other elements such as calcium, magnesium, and potassium.
NASA Salinity: Salinity Explained - salinity.oceansciences.org
What do we mean by salinity? Anybody who has ever taken an ocean swim knows it is salty. That salty taste is mostly sodium and chloride ions. In fact, every one of the 92 naturally occurring elements are present in seawater to some extent, most of them in vanishingly small extents.
Overview - NASA Salinity
About 3.5% of seawater is dissolved salt, measured as salinity. At the sea surface — where the ocean exchanges water with Earth's atmosphere — salinity is an indicator of water cycle processes. Salinity also plays an active role in driving ocean circulation, helping to distribute heat around the globe and regulate climate.
salinity noun - Definition, pictures, pronunciation and usage …
Definition of salinity noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.