首页> 外文会议>5th Latin-American Workshop-Seminar on Wastewater Anaerobic Treatment, held in Vina del Mar, Chile, 27-30 October, 1998 >Effect of nitrogen loading rate and carbon source on denitrification and sludge settleability in upflow anaerobic sludge blanket (UASB) reactors
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Effect of nitrogen loading rate and carbon source on denitrification and sludge settleability in upflow anaerobic sludge blanket (UASB) reactors

机译:氮负荷率和碳源对上流厌氧污泥床反应器中反硝化和污泥沉降能力的影响

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摘要

The combined effect of carbon source and nitrogen loading rate (NLR) on denitrification and sludge granular settleability in upflow anaerobic sludge blanket (UASB) bench-scale reactors was studied. Acetate, lactate and glucose were used as carbon sources for denitrification. Three NLR were evaluated: 500, 1000 and 2000 mg (NO_3)~- -N/ld. It was found that (NO_3)~- - N consumption efficiency was 99
机译:研究了碳源和氮负荷率(NLR)对上流厌氧污泥床(UASB)台式反应器中反硝化和污泥颗粒沉降能力的综合影响。乙酸盐,乳酸盐和葡萄糖被用作反硝化的碳源。评估了三种NLR:500、1000和2000 mg(NO_3)〜-N / ld。发现(NO_3)〜--N消耗效率为99

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