Simultaneous Heterotrophic Nitrification and Aerobic Denitrification by Chryseobacterium sp. R31 Isolated from Abattoir Wastewater
المؤلفون المشاركون
Kundu, Pradyut
Pramanik, Arnab
Mukherjee, Joydeep
Dasgupta, Arpita
Mukherjee, Somnath
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-06-02
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
A heterotrophic carbon utilizing microbe (R31) capable of simultaneous nitrification and denitrification (SND) was isolated from wastewater of an Indian slaughterhouse.
From an initial COD value of 583.0 mg/L, 95.54% was removed whilst, from a starting NH4+-N concentration of 55.7 mg/L, 95.87% was removed after 48 h contact.
The concentrations of the intermediates hydroxylamine, nitrite, and nitrate were low, thus ensuring nitrogen removal.
Aerobic denitrification occurring during ammonium removal by R31 was confirmed by utilization of both nitrate and nitrite as nitrogen substrates.
Glucose and succinate were superior while acetate and citrate were poor substrates for nitrogen removal.
Molecular phylogenetic identification, supported by chemotaxonomic and physiological properties, assigned R31 as a close relative of Chryseobacterium haifense.
The NH4+-N utilization rate and growth of strain R31 were found to be higher at C/N = 10 in comparison to those achieved with C/N ratios of 5 and 20.
Monod kinetic coefficients, half saturation concentration (Ks), maximum rate of substrate utilization (k), yield coefficient, (Y) and endogenous decay coefficient (Kd) indicated potential application of R31 in large-scale SND process.
This is the first report on concomitant carbon oxidation, nitrification, and denitrification in the genus Chryseobacterium and the associated kinetic coefficients.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kundu, Pradyut& Pramanik, Arnab& Dasgupta, Arpita& Mukherjee, Somnath& Mukherjee, Joydeep. 2014. Simultaneous Heterotrophic Nitrification and Aerobic Denitrification by Chryseobacterium sp. R31 Isolated from Abattoir Wastewater. BioMed Research International،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-472095
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kundu, Pradyut…[et al.]. Simultaneous Heterotrophic Nitrification and Aerobic Denitrification by Chryseobacterium sp. R31 Isolated from Abattoir Wastewater. BioMed Research International No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-472095
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kundu, Pradyut& Pramanik, Arnab& Dasgupta, Arpita& Mukherjee, Somnath& Mukherjee, Joydeep. Simultaneous Heterotrophic Nitrification and Aerobic Denitrification by Chryseobacterium sp. R31 Isolated from Abattoir Wastewater. BioMed Research International. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-472095
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-472095
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر