Studies on Rapid Initiation of Anammox Process for Starch Industry Effluent Treatment

Neogi, Shubhaneel; Dey, Apurba; Chaterjee, Pradip Kumar

doi:10.1007/978-981-13-2619-6_9

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…The role of community and their alteration was monitored during each change through 16S metagenomic analysis. The individual effect of temperature and pH was studied in batch culture using synthetic anammox media specifically developed for rapid enrichment from a previous study [21] and finally, optimization was carried out using statistical modeling software Design-Expert V.08.…”

Section: Studies On Optimization Of Physical Growthmentioning

confidence: 99%

Studies on Optimization of Physical Growth Factors for Rapid Initiation of Anammox

2019

PBEIS-19, LBEIS-19, PMHSS-19, PLEHSS-19, PABE-19 Sept. 5-7 2019 Paris (France)

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Nitrogen is a major pollutant from food processing industries. Handling nitrogen pollutants is a tedious cost-effective job. The newer technologies like anaerobic ammonium oxidation (anammox) shows promising future yet lack in technical clarification of operational details and dependency at different geolocations. The start-up of the anammox process reported at a wide range of operational condition is still ambiguous. This study will attempt to ensure the investigation of uniformly operational physical parameters for the rapid start-up of anammox. This experiment was conducted in a batch culture where three 1L culture bottle was inoculated with 100 ml sludge of 10000mg/L VSS and 900 ml optimized anammox media. The pH of the bottles was adjusted to 6.5, 7.5 and 8.5. The three sets were cultured at 25 o C-55 o C for 3 cycles and removal of ammonia and nitrite was considered as a function of optimal cellular activity of anammox bacteria. Since the growth rate of the Planctomycetes group is very slow this was omitted for the active parameter for optimization. The Box-Behnken full factorial design was considered to derive the optimal point of reaction. The result shows that the removal efficiency for both ammonia and nitrite was exponentially increased from 25-40 0 C, removing 88% of ammoniacal nitrogen and complete removal of nitrite at a pH of 7.5. The ability to remove nitrogen drastically reduced with increasing temperature beyond 40 0 C and pH 7.8. The optimization of parameters suggests optimal operation at 39.7 0 C at a pH of 7.2 for 61.83 h. This result will help in successful startup and operation of anammox reactor.

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Section: Studies On Optimization Of Physical Growthmentioning

confidence: 99%

Studies on Optimization of Physical Growth Factors for Rapid Initiation of Anammox

2019

PBEIS-19, LBEIS-19, PMHSS-19, PLEHSS-19, PABE-19 Sept. 5-7 2019 Paris (France)

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Effect of Anammox Bacteria for Synthetic Wastewater Treatment Containing Ammonia and Nitrite

Chakraborty,

Dey

2024

Springer Proceedings in Earth and Environmental Sciences

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Studies on Rapid Initiation of Anammox Process for Starch Industry Effluent Treatment

Cited by 2 publications

References 21 publications

Studies on Optimization of Physical Growth Factors for Rapid Initiation of Anammox

Studies on Optimization of Physical Growth Factors for Rapid Initiation of Anammox

Effect of Anammox Bacteria for Synthetic Wastewater Treatment Containing Ammonia and Nitrite

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