Sentences with phrase «natural seawater»
The phrase "natural seawater" refers to water that is taken directly from the sea or ocean without any artificial additives or alterations. Full definition
It contains all essential major, minor and trace elements found in natural seawater.
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Prior to this discovery, many of the most abundant microorganisms in the ocean that have been successfully cultured were done so with the aid of natural seawater media.
Unless you are fortunate enough to live in one of the few areas of the country where natural seawater is available, you and your customers have to create your own ocean.
Marine testing at PNNL showed an ORNL adsorbent material had the capacity to hold 5.2 grams of uranium per kilogram of adsorbent in 49 days of natural seawater exposure — the crowning result presented in the special issue.
«Understanding how the adsorbents perform under natural seawater conditions is critical to reliably assessing how well the uranium adsorbent materials work,» Gill said.
Less than five minutes drive, and five kilometres away is the historic town of Edithburgh, where there is a museum, jetty, boat launching, and natural seawater swimming pool.
Secondly, the composition of natural seawater is not clearly defined or understood; therefore, it is difficult to characterize it physiologically.
Recent testing exceeded 6 grams of uranium per kilogram of adsorbent after 56 days in natural seawater — an adsorbent capacity that is 15 percent higher than the results highlighted in the special edition.
«The thing is, today when you set up an aquarium, it's very difficult to cycle quickly, but if you use seeded bio-material, have natural seawater, and put in live sand and bacteria, that tank is done and ready to go,» notes King.
Live gravels are meant to contain a large number of trace elements found in natural seawater, as well as live bacteria, which help seed tanks for driving the nitrogen cycle.