Biological co-existence of the microalgae-bacteria system in dairy wastewater using photo-bioreactor
العناوين الأخرى
التعايش البيولوجي لنظام الطحالب الدقيقة و البكتريا في مخلفات الألبان مستخدما مفاعل حيوي ضوئي
المؤلفون المشاركون
Ibrahim, Arwa Rad
Abd al-Majid, Basmah Abbas
المصدر
Iraqi Journal of Chemical and Petroleum Engineering
العدد
المجلد 19، العدد 3 (30 سبتمبر/أيلول 2018)، ص ص. 1-9، 9ص.
الناشر
تاريخ النشر
2018-09-30
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Aeration system in the cultivation of Chlorella Sp.
Microalgae using dairy wastewater as culture media was addressed in the current study.
This research aimed to study the effect of aeration in the bubble column bioreactor on the biological synergy between microalgae and bacteria if they are present in the same place.
The results show that the sterilization stage is not the dominant step in the success of microalgae cultivation in water-rich organic waste.
There is a clear convergence between the growth rate of Chlorella microalgae in the sterilized and non-sterilized culture media, which gives realism if the proposal is applied industrially.
Through the information obtained the aerobic bacteria in the non-sterilized media, with free of algae, are able to consume all dissolved oxygen within a very short period of time.
The aeration factor is, therefore, important in that case.
However, the experiments show that coexistence of bacteria and microalgae can occur even if there is no aeration system.
Consequently, the microalgae in the dairy wastewater are capable of preserving the environment of cultivation.
The gases produced due to metabolic processes in bacteria or microalgae remain in solution for a certain period and are not easily removed, especially if the solution is exposed to intermittent sparging.
Thus, this will give enough time for both microorganisms to consume those gases.
However, the results show that the sparging system for 15 minutes and three times a day improves biomass production by 60%.
Therefore, the cultivation of microalgae in addition to its desired goal can play an important role in the dairy wastewater treatment units by maintaining the appropriate environment for aerobic bacteria even in the absence of an aeration system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ibrahim, Arwa Rad& Abd al-Majid, Basmah Abbas. 2018. Biological co-existence of the microalgae-bacteria system in dairy wastewater using photo-bioreactor. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 19, no. 3, pp.1-9.
https://search.emarefa.net/detail/BIM-852842
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ibrahim, Arwa Rad& Abd al-Majid, Basmah Abbas. Biological co-existence of the microalgae-bacteria system in dairy wastewater using photo-bioreactor. Iraqi Journal of Chemical and Petroleum Engineering Vol. 19, no. 3 (Sep. 2018), pp.1-9.
https://search.emarefa.net/detail/BIM-852842
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ibrahim, Arwa Rad& Abd al-Majid, Basmah Abbas. Biological co-existence of the microalgae-bacteria system in dairy wastewater using photo-bioreactor. Iraqi Journal of Chemical and Petroleum Engineering. 2018. Vol. 19, no. 3, pp.1-9.
https://search.emarefa.net/detail/BIM-852842
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 8-9
رقم السجل
BIM-852842
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