| phosphor- |
Luminescent material applied to the inner face of a cathode ray tube that when bombarded with electrons will emit light of various colors.
출처: www.sciencelobby.com/dictionary/p.html
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|---|---|
| phosphor |
Luminescent material applied to the inner face of a cathode ray tube that when bombarded with electrons will emit light of various colors.
출처: www.sciencelobby.com/dictionary/p.html
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| phosphates |
A group of compounds containing phosphorous and oxygen, which are used to enhance the effectiveness of detergents. Also a component of fertilizers, phosphates are essential plant nutrients. Phosphates residues from detergents cause excessive growth of algae and freshwater lakes and streams. As a result, many states and regions have banned phosphates from laundry detergents. They are still commonly used in dishwasher detergents because they are more difficult to replace in that application.
출처: www.georgiastrait.org/toxicglossary3.php
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| phosphorus |
An essential chemical food element that can contribute to the eutrophication of lakes and other water bodies. Increased phosphorus levels result from discharge of phosphorus-containing materials into surface waters.
출처: www.waterquality.de/hydrobio.hw/PTERMS.HTM
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| phosphates |
Certain chemical compounds containing phosphorus. Phosphogypsum Piles (Stacks): Principal byproduct generated in production of phosphoric acid from phosphate rock. These piles may generate radioactive radon gas.
출처: www.waterquality.de/hydrobio.hw/PTERMS.HTM
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