| sludge |
A semi-solid residue, containing microorganisms and their products, from any water treatment process.
출처: www.1st-water-filters.com/water-filtration-glossar...
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| sludge |
An aggregate of oil and other matter of any kind in any form other than dredged spoil and having a combined specific gravity equivalent to or greater than water.
출처: www.jlab.org/ehs/manual/EHSbook-653.html
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| sludge |
The heavy sediment in a sewage or septic tank.
출처: www.weblife.org/humanure/glossary.html
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| sludge |
Sludge is the inorganic suspended solids (see separate entry) which settle out from sewage.
출처: www.education.melbournewater.com.au/content/glossa...
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| sludge |
The solids that remain after wastewater treatment. This material is separated from the cleaned water, treated and composted into fertilizer. Another word for sludge is biosolids.
출처: www.mwdoc.com/glossary.htm
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