| D007220 |
Industrial Waste |
Worthless, damaged, defective, superfluous or effluent material from industrial operations. |
Waste, Industrial,Industrial Wastes,Wastes, Industrial |
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| D002712 |
Chlorides |
Inorganic compounds derived from hydrochloric acid that contain the Cl- ion. |
Chloride,Chloride Ion Level,Ion Level, Chloride,Level, Chloride Ion |
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| D004345 |
Drug Industry |
That segment of commercial enterprise devoted to the design, development, and manufacture of chemical products for use in the diagnosis and treatment of disease, disability, or other dysfunction, or to improve function. |
Industries, Pharmaceutic,Industry, Drug,Industry, Pharmaceutic,Industry, Pharmaceutical,Pharmaceutical Industry,Drug Industries,Industries, Drug,Industries, Pharmaceutical,Pharmaceutic Industries,Pharmaceutic Industry,Pharmaceutical Industries |
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| D005374 |
Filtration |
A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) |
Filtrations |
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| D012499 |
Sanitation |
The development and establishment of environmental conditions favorable to the health of the public. |
|
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| D012722 |
Sewage |
Refuse liquid or waste matter carried off by sewers. |
Sludge,Sludge Flocs |
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| D014465 |
Ultrasonics |
A subfield of acoustics dealing in the radio frequency range higher than acoustic SOUND waves (approximately above 20 kilohertz). Ultrasonic radiation is used therapeutically (DIATHERMY and ULTRASONIC THERAPY) to generate HEAT and to selectively destroy tissues. It is also used in diagnostics, for example, ULTRASONOGRAPHY; ECHOENCEPHALOGRAPHY; and ECHOCARDIOGRAPHY, to visually display echoes received from irradiated tissues. |
Ultrasonic |
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| D014586 |
USSR |
A country located from the Baltic and Black seas to the Pacific Ocean and, for a time including 15 Soviet Socialist Republics. The capital was Moscow. |
Soviet Union,Union of Soviet Socialist Republics |
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| D014865 |
Waste Disposal, Fluid |
The discarding or destroying of liquid waste products or their transformation into something useful or innocuous. |
Disposal, Fluid Waste,Disposals, Fluid Waste,Fluid Waste Disposal,Fluid Waste Disposals,Waste Disposals, Fluid |
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| D014873 |
Water Pollutants |
Substances or organisms which pollute the water or bodies of water. Use for water pollutants in general or those for which there is no specific heading. |
Water Pollutant,Pollutant, Water,Pollutants, Water |
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