Sentences with phrase «low salinity»
The phrase "low salinity" means that there is a small amount of salt or a low concentration of salt in a substance, such as water. Full definition
The aim is to lower salinity in the Wellington Dam and utilise that water in the Collie River Irrigation District and pipe it across to Myalup.
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, and particularly low salinity near big river outflows (the Amazon plume stands out clearly).
Both also describe an outstanding event in the late 1960s early 1970s where a region of very low salinity was observed (known as «the Great Salinity Anomaly» — GSA).
Sea ice melt (SIM) also has relatively low salinity (S < 5), but its oxygen isotopic composition is similar to that of seawater, from which it is formed (δ18O ≅ 0 to — 6 ‰).
Human activity and CO2 has a general meaning, having to do with conductivity meanings in the oceans, particularly a signal in lower salinity zones in the oceans, where the relative ion count increases.
The delivery of environmental water also assisted the spawning of golden perch and silver perch, while lower salinities facilitated a marked increase in species such as the smallmouthed hardyhead in the Coorong South Lagoon.
Low salinity kills the worms creating a parasite refuge for the crabs.
When they reared wood frog tadpoles in aquaria containing similar salt levels, those in water with a salinity of 1030 mg / l were much more likely to die during the 90 - day experiment than tadpoles at lower salinities (Environmental Pollution, DOI: 10.1016 / j.envpol.2005.07.013).
The water vapour is transferred by the trade winds to the Pacific where it is deposited as rain, thus lowering salinity there.
Coastal zones remains low salinity until near to end of month then anomaly contracts.
«Warmer ocean temperatures mean faster melt, faster melt means lower salinity of the sea water as the fresh water locked up into the ice melts and spreads into the ocean,» he said.
100 % natural, containing zero additives or preservatives and very low salinity, the olives are packed in a handy resalable package, without liquid, allowing the convenience of snacking now and later.
The patterns are not particularly surprising, there is higher salinity in the sub-tropical evaporative regions, lower salinity near the equator (because of the rain!)
There is a growing range of commercial artisanal sea salts, such as Jacobsen Salt Co. in Portland, Oregon, drawn from the Pacific on the Oregon coast (which apparently has a lower salinity than the Blackwater).
In particular, deep down, the researchers identified a layer of sediment where the water had a lower salinity than the water in the sediment above or below.
«We don't yet know what impact the low salinity had on the reef while it was there.»
«I decided to investigate this further, and found out that the parasites can not tolerate the low salinity in estuaries.
These lower salinities were not as big a problem for the crabs.
The lower the salinity where the crab is, the faster the worms will die,» concludes Dunn.
The low salinity of the estuaries effectively cleans the crabs from parasites,» says Paul Dunn, a postdoc at the Institute of Biology, University of Southern Denmark.
In contrast, modern sand tiger sharks living today in the Atlantic Ocean are very intolerant of low salinity, requiring three times the saltiness of the Eocene sharks in order to survive.
Between this lower salinity layer and the bulk of the ocean lies the so - called halocline, in which both salinity and temperature are rising with increasing depth.
In large parts of the Arctic Ocean, the top layer (about 50 m (160 ft)-RRB- is of lower salinity and lower temperature than the rest.
One amazing find was the very large input of freshwater (low salinity) from the Amazon.
The Polar Front marks the northern extent of very cold fresh (low salinity), Antarctic surface water [5].