SYSTEM FOR RECOVERING PHOSPHORUS AND NITROGEN INTO WHICH DUAL AIR FLOTATION TYPE CRYSTAL-FORMING VESSEL AND CRYSTAL-RECOVERING APPARATUS CAPABLE OF GRAIN-SIZE SEPARATION ARE INTRODUCED, AND METHOD FOR RECOVERING PHOSPHORUS AND NITROGEN USING SAME
AHN, Kwang Ho, LIM, Hyun Man, PARK, Na Ri, KIM, Weon Jae, JUNG, Jin Hong, CHANG, Hyang Youn
Year of Publication 20.06.2019
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Year of Publication 20.06.2019
Patent