Bamboo as Solid Carbon Source for De-Nitrification

Yin Mei Wang

doi:10.4028/www.scientific.net/AMR.807-809.1330

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 807-809Bamboo as Solid Carbon Source for De-Nitrification

Bamboo as Solid Carbon Source for De-Nitrification

Abstract:

This study was conducted to investigate the efficiency and characteristics of de-nitrification using bamboo as solid phase carbon source in a batch and continuous flow mode. Compared to no solid phase carbon source system, the higher nitrate-N removal efficiency and the less nitrite-N accumulation was observed in a de-nitrification system by using bamboo as solid phase carbon source. The results showed that nitrate-N volumetric load averaged between 2.09 mg/L.h when filamentous bamboo as single carbon source, and mean nitrite-N accumulations was only 0.23 mg as 1 g nitrate-N was removed. Moreover, temperature was an important influencing factor for nitrate-N volumetric load and nitrite accumulation. In addition, refractory organic compounds and nitrate-N can simultaneous remove.

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Periodical:

Advanced Materials Research (Volumes 807-809)

Pages:

1330-1335

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.807-809.1330

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Online since:

September 2013

Authors:

Yin Mei Wang*

Keywords:

Bamboo, Bio-De-Nitrification, Nitrite-N Accumulation, Solid Phase Carbon Source, Solid Phase De-Nitrification (SPD)

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