Phragmites australis-a helophytic grass-can establish successful partnership with phenol-degrading bacteria in a floating treatment wetland
المؤلفون المشاركون
Salim, Hamna
Arsalan, Muhammad
Rahman, Khadijah
Tahsin, Razia
Afzal, Muhammad
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 26، العدد 6 (30 سبتمبر/أيلول 2019)، ص ص. 1179-1186، 8ص.
الناشر
تاريخ النشر
2019-09-30
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Helophytic plants contribute significantly in phytoremediation of a variety of pollutants due to their physiological or biochemical mechanisms.
Phenol, which is reported to have negative/deleterious effects on plant metabolism at concentrations higher than 500 mg/L, remains hard to be removed from the environmental compartments using conventional phytoremediation procedures.
The present study aims to investigate the feasibility of using P.
australis (a helophytic grass) in combination with three bacterial strains namely Acinetobacter lwofii ACRH76, Bacillus cereus LORH97, and Pseudomonas sp.
LCRH90, in a floating treatment wetland (FTW) for the removal of phenol from contaminated water.
The strains were screened based on their phenol degrading and plant growth promoting activities.
We found that inoculated bacteria were able to colonize in the roots and shoots of P.
australis, suggesting their potential role in the successful removal of phenol from the contaminated water.
Pseudomonas sp.
LCRH90 dominated the bacterial community structure followed by A.
lowfii ACRH76 and B.
cereus LORH97.
The removal rate was significantly high when compared with the individual partners, i.e., plants and bacteria separately.
The plant biomass, which was drastically reduced in the presence of phenol, recovered significantly with the inoculation of bacterial consortia.
Likewise, highest reduction in chemical oxygen demand (COD), biochemical oxygen demand (BOD), and total organic carbon (TOC) is achieved when both plants and bacteria were employed.
The study, therefore, suggests that P.
australis in combination with efficient bacteria can be a suitable choice to FTWs for phenol-degradation in water.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Salim, Hamna& Arsalan, Muhammad& Rahman, Khadijah& Tahsin, Razia& Afzal, Muhammad. 2019. Phragmites australis-a helophytic grass-can establish successful partnership with phenol-degrading bacteria in a floating treatment wetland. Saudi Journal of Biological Sciences،Vol. 26, no. 6, pp.1179-1186.
https://search.emarefa.net/detail/BIM-889192
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Salim, Hamna…[et al.]. Phragmites australis-a helophytic grass-can establish successful partnership with phenol-degrading bacteria in a floating treatment wetland. Saudi Journal of Biological Sciences Vol. 26, no. 6 (Sep. 2019), pp.1179-1186.
https://search.emarefa.net/detail/BIM-889192
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Salim, Hamna& Arsalan, Muhammad& Rahman, Khadijah& Tahsin, Razia& Afzal, Muhammad. Phragmites australis-a helophytic grass-can establish successful partnership with phenol-degrading bacteria in a floating treatment wetland. Saudi Journal of Biological Sciences. 2019. Vol. 26, no. 6, pp.1179-1186.
https://search.emarefa.net/detail/BIM-889192
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1185-1186
رقم السجل
BIM-889192
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