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27-30 lb/cu ft
480Kg/m3
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∙ 14y ago
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Difference between chemically defined and complex media?
In the complex media you have unknow compounds mixed in wheras; in the defined media you know all concentrations of the compounds in the media
What is the principle of selective media?
Scientists in a lab use selective media and differential media to identify or isolate organisms. Selective media allows only certain types of organisms to grow.
What does Media saturation means?
amount of media a society consumes and produces
What is the meaning of media saturation?
amount of media a society consumes and produces.
Which of these if true of the elements used by media producers?
Each type of media has its own unique set of elements that producers can use
Specific gravity of granular activated carbon filter media?
approximately 1.40
How is activated carbon used in a filter?
The simple answer is through absorption. Activated carbon is not very picky about what it absorbs including many organics. It is a wonderful media for improving taste and odors of almost all kinds. Because of it's absorption characteristics it can also provide a prime habitat for microorganisms to grow. Nonpathogenic microorganisms can be a nuisance and actually create bad taste and odor. It is important, therefore, to change activated carbon filters on a regular basis, or backwash an activated carbon media bed accordingly.
When was Carbon Copy Media created?
Carbon Copy Media was created in 2006.
Does media slow down waves?
That depends on the density of the media and the type of wave.
What are the sources of carbon in a media?
Sources of carbon in media can include organic compounds like glucose, sucrose, and peptones, as well as inorganic carbon sources like bicarbonate and carbonate salts. These carbon sources are essential for the growth of microorganisms in culture media.
Effect of filter media density on it performance?
The denser the media the less airflow through it.
Are carbon filters less effective when the water contains more chlorine?
Carbon filtering is a method of filtering that uses a piece of activated carbon to remove contaminants and impurities, utilizing chemical adsorption.Each piece of carbon is designed to provide a large section of surface area, in order to allow contaminants the most possible exposure to the filter media. One pound (454g) of activated carbon contains a surface area of approximately 100 acres.This carbon is generally activated with a positive charge and is designed to attract negatively charged water contaminants. Carbon filtering is commonly used for water purification, but is also used in air purifiers.Carbon filters are most effective at removing chlorine, sediment, and volatile organic compounds (VOCs) from water. They are not effective at removing minerals, salts, and dissolved inorganic compounds.Typical particle sizes that can be removed by carbon filters range from 0.5 to 50 micrometres. The particle size will be used as part of the filter description. The efficacy of a carbon filter is also based upon the flow rate regulation. When the water is allowed to flow through the filter at a slower rate, the contaminants are exposed to the filter media for a longer amount of time.
What are the Purpose and significance of activated charcoal?
many application in use in activated charcoal, just like Tyre, water treatment, air pollution treatment, and other filter media too.
Why use basal media without carbon sourse?
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What is a media change in a tropical fish tank?
A media change involves changing out the 'stuff'(media) inside your filter. Changing carbon, fine filter pads, cleaning sponges, and rinsing biological media are all examples of media change in an aquarium.
What will happen to light that goes through different media with different density?
The light ray will be refracted.
What is the definition of chemically defined media?
A chemically defined media is a media in which the chemical nature of all the ingredients and their amounts are known. These media are also called synthetic media, mainly chemoorganotrophic heterotrophs also can be grown in defined media with glucose as a carbon source and an ammonium salt as a nitrogen source.
