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freshwater    音标拼音: [fr'ɛʃw,ɔtɚ]
a. 淡水的;箩在淡水的

淡水的;箩在淡水的

freshwater
n 1: water that is not salty [synonym: {fresh water}, {freshwater}]
[ant: {brine}, {saltwater}, {seawater}]


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  • Fresh water - Wikipedia
    Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids The term excludes seawater and brackish water, but it does include non-salty mineral-rich waters, such as chalybeate springs
  • Freshwater Biome: Types, Location, Climate, Animals Plants
    Freshwater biomes support an astonishing diversity of life Though they make up only about 3% of Earth’s water, they host 10% of all known animal species and 40% of all fish species
  • Freshwater Ecosystem - Education
    Every living thing on Earth needs water to survive, but more than 100,000 species, including our own, need a special kind of water that can only be found in certain places and is in very rare supply: fresh water
  • The water cycle - National Oceanic and Atmospheric Administration
    Permafrost and ground ice: This water is frozen on or just beneath Earth’s surface and accounts for less than one percent of freshwater Lakes, rivers, and wetlands: Despite accounting for only about one-fourth of a percent of freshwater, surface water like lakes, rivers, and wetlands are the most important sources of water for use by people
  • Freshwater Conservation Sustainability | World Wildlife Fund
    Water is the world's most precious resource WWF protects freshwater ecosystems—securing clean water, healthy rivers, and biodiversity for people nature
  • What is a freshwater ecosystem? - The Institute for Environmental . . .
    Freshwater ecosystems are characterized by their low salt concentration, typically less than 1% (or 1 part per thousand) This distinguishes them from marine and estuarine ecosystems They are diverse, ranging from small, temporary pools to vast lakes and powerful rivers
  • Freshwater | hydrology | Britannica
    Freshwater ecosystems are divided into two major classes—flowing (such as rivers and streams) and static (such as lakes and ponds) Although the distribution of species in freshwater ecosystems is not as well known as for marine and terrestrial ecosystems, it is still clear…
  • The freshwater biome - University of California Museum of Paleontology
    Freshwater is defined as having a low salt concentration — usually less than 1% Plants and animals in freshwater regions are adjusted to the low salt content and would not be able to survive in areas of high salt concentration (i e , ocean)
  • Freshwater (Lakes and Rivers) and the Water Cycle
    The definition of freshwater is water containing less than 1,000 milligrams per liter of dissolved solids, most often salt As a part of the water cycle, Earth's surface-water bodies are generally thought of as renewable resources, although they are very dependent on other parts of the water cycle
  • Freshwater Environment - an overview | ScienceDirect Topics
    Freshwater environments refer to habitats such as wetlands, lakes, streams, and rivers, which are characterized by varying hydrology, nutrient inputs, and water movement, and support diverse microbial communities





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