外文翻譯---de型氧化溝生物脫氮除磷工藝-其他專業(yè)-文庫(kù)吧資料
2025-01-27 09:15本頁(yè)面
【正文】 rt of aerobic microbes in the aerobic state, the use of dissolved oxygen in the mixture through nitrification will be for the effect of nitrate oxide, and then from heterotrophic microanisms in the state in the antianoxia The role of nitrifying bacteria, the use of nitrates in the role nitrification oxygen to produce antinitrate nitrogen into the release of chlorine out. Nitrificationas： N i t r i f yi ng b a c t e r i a NH 4 + +O 2 +HCO 3 5 H 7 O 2 N+ 2 O+1,881H 2 CO 3 + 3 Denitrificationas： D e ni t r i f yi ng b a c t e r i a NO 3 + 3 OH+ 2 CO 3 5 H 7 O 2 N+ 2 + 2 O+HCO 3 D e ni t r i f yi ng b a c t e r i a NO 3 + 3 OH+ 2 CO 3 5 H 7 O 2 N+ 2 + 2 O+HCO 3 DEoxidation ditch the dechlorination role through a special operation mode, in turn create two Gounei nitrification and nitrification conditions. Nitrogen and purpose of reach. Operation to the following four stages of operation (Figure 1). Stage A: Well distribution of the sewage ditch into the Ditch I, interim ditch running low brush, only to maintain the activated sludge mixture of suspended state。 dissolved oxygen concentration of less than mg/l, in a state of hypoxia, so that the former An aerobic phase of the nitrate to raw sewage as carbon source for this point, I ditch behind the overflow weir open, muddy mixture into this twoperson pool for precipitation separation, and in the ditch II to the high
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