Provided are a nitrite type nitrification carrier and a method for producing the same and {HEAD ~ a method} and {TAIL ~ an apparatus} for removing nitrogen using the same, in which the quantity of organic matter to be added can be substantially reduced to reduce running cost 
Provided are a nitrite type nitrification carrier and a method for producing the same and { HEAD ~ a method } and { TAIL ~ an apparatus } for removing nitrogen using the same , in which the quantity of organic matter to be added can be substantially reduced to reduce running cost
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