| activate |
Make the product available for use after it has been sold. This function is performed by swiping a card with a magnetic stripe on the back through the POS terminal. The terminal then dials the provider's computer which will make the product useable by the customer.
출처: www.maxposa.com/glossary.htm
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| activated charcoal |
this is used for water filtration, sewage treatment. Refining chemicals and removing the colour from liquids. It can absorb eighty pints of gas to the 6 pints of ordinary and is essential to the manufacture of modern breathing apparatus. Activated charcoal is made by heating the charcoal to 900
출처: www.cornwallwildlifetrust.org.uk/projects/charcoal...
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| activated sludge |
a biological wastewater treatment process in which predominantly biodegradable pollutants in wastewater are absorbed, or adsorbed, by living aerobic organisms and bacteria in an aerated suspension which is separated from the treated wastewater gravimetrically.
출처: h2o.enr.state.nc.us/tacu/defs.html
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