کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7074138 1459947 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The potential of using low cost naturally available biogenic substrates for biological removal of chlorophenol
ترجمه فارسی عنوان
پتانسیل استفاده از بستر های بیوژنیک موجود در طبیعت کم هزینه برای حذف بیولوژیکی کلروفنول
کلمات کلیدی
2-کلروفنل، حذف بیولوژیکی، گلوکز، کیک جادوفا کیک، کارانجا کیک ها را ریخته،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
This study details the application of naturally available biogenic substrates (NABS) in microbial degradation of 2-chlorophenol (CP). Jatropha deoiled cakes (JDC) and Karanja deoiled cakes (KDC) are used as NABS. The potential of NABS is compared with standard biogenic substrate, glucose. The study was carried out with both acclimatized mixed culture and pure culture, Pseudomonas putida. Microbial activity of the culture was monitored by measuring reduction in chlorophenol concentration, COD, toxicity and Cl− ions evolution. The study was carried out for a total of 42 days. It was observed that culture having NABS has shown similar chlorophenol reduction but higher COD and toxicity reduction. Amongst NABS, Jatropha deoiled cake (JDC) has shown superior results of 71% COD reduction compared to glucose and KDC. This study is one of the first kind illustrating the potential of these substrates in removing toxic chemicals from wastewaters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 196, November 2015, Pages 707-711
نویسندگان
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