Biodegradation of Aged Residues of Atrazine and Alachlor in a Mix-Load Site Soil by Fungal Enzymes
المؤلفون المشاركون
Ritter, William F.
Radosevich, Mark
Chirnside, Anastasia E. M.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-09-29
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Soils from bulk pesticide mixing and loading (mix-load) sites are often contaminated with a complex mixture of pesticides, herbicides, and other organic compounds used in pesticide formulations that limits the success of remediation efforts.
Therefore, there is a need to find remediation strategies that can successfully clean up these mix-load site soils.
This paper examined the degradation of atrazine (2-chloro-4-ethylamino-6-isopropylamino-S-triazine; AT) and alachlor (2-chloro-2′, 6′-diethyl-N-[methoxymethyl]-acetanilide) in contaminated mix-load site soil utilizing an extracellular fungal enzyme solution derived from the white rot fungus, Phanerochaete chrysosporium, grown in a packed bed bioreactor.
Thirty-two percent of AT and 54% of AL were transformed in the biometers.
The pseudo first-order rate constant for AT and AL biodegradation was 0.0882 d-1 and 0.2504 d-1, respectively.
The half-life (t1/2) for AT and AL was 8.0 and 3.0 days, respectively.
Compared to AT, the initial disappearance of AL proceeded at a faster rate and resulted in a greater amount of AL transformed.
Based on the net Co2 evolved from the biometers, about 4% of the AT and AL initially present in the soil was completely mineralized.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chirnside, Anastasia E. M.& Ritter, William F.& Radosevich, Mark. 2011. Biodegradation of Aged Residues of Atrazine and Alachlor in a Mix-Load Site Soil by Fungal Enzymes. Applied and Environmental Soil Science،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-488915
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chirnside, Anastasia E. M.…[et al.]. Biodegradation of Aged Residues of Atrazine and Alachlor in a Mix-Load Site Soil by Fungal Enzymes. Applied and Environmental Soil Science No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-488915
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chirnside, Anastasia E. M.& Ritter, William F.& Radosevich, Mark. Biodegradation of Aged Residues of Atrazine and Alachlor in a Mix-Load Site Soil by Fungal Enzymes. Applied and Environmental Soil Science. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-488915
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-488915
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