发明名称 WASTEWATER TREATMENT METHOD
摘要 A wastewater treatment method for treating wastewater containing ammonium nitrogen, includes the steps of: charging an unacclimated denitrification carrier containing anaerobic ammonium-oxidizing bacteria into a treatment tank; charging an unacclimated nitrification carrier containing nitrifying bacteria into the treatment tank; acclimating the unacclimated denitrification carrier in the treatment tank under an anaerobic condition; acclimating the unacclimated nitrification carrier in the treatment tank under an aerobic condition, after having acclimated the denitrification carrier; nitriting the ammonium nitrogen in the wastewater to generate nitrite with the acclimated nitrification carrier; and denitrifying the nitrite generated by nitriting the ammonium nitrogen with the acclimated denitrification carrier, while using the ammonium nitrogen in the wastewater as a hydrogen donor.
申请公布号 US2010243562(A1) 申请公布日期 2010.09.30
申请号 US20100728290 申请日期 2010.03.22
申请人 HITACHI PLANT TECHNOLOGIES, LTD. 发明人 KIMURA YUYA;ISAKA KAZUICHI;SUMINO TATSUO
分类号 C02F3/30 主分类号 C02F3/30
代理机构 代理人
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