Nitrification And Denitrification Of Digested Biosolids

作者: Kevin L. Staton , Jim M. Eloff , Richard L. Pressley

DOI:

关键词: Simultaneous nitrification-denitrificationAmmoniumDenitrificationPulp and paper industryDewateringEnvironmental scienceBiosolidsNitrificationWaste managementAerationWastewater

摘要: Processes and apparatus are provided for the nitrification denitrification of digested biosolids. The rate nitrification/denitrification is controlled by sensing amount oxygen or another parameter in biosolids adjusting supplied to biosolids, such as through automated adjustment an aeration device. To promote nitrification, available increased. denitrification, decreased. processes well suited reducing concentration ammonium off-gas resulting from aerobic thermophilic digestion wastewater sludges. dosage chemicals required dewatering operations