کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4403126 1307126 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Study of Breeding and Degradation Conditions of Oil Emissions Degrading Bacteria
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بوم شناسی
پیش نمایش صفحه اول مقاله
The Study of Breeding and Degradation Conditions of Oil Emissions Degrading Bacteria
چکیده انگلیسی

Enriching, separating and selecting strains form the soil around Zhengzhou University canteen which has great degradability for cooking oil, b1, b2, b3, b4, m1, a1, among which b4 is the best. And studied the growth conditions and the degradation conditions of b4, the results showed that the optimal growing condition is as follows: carbon source (beef extract) 2.0 g/L, nitrogen source (peptone) 5.0 g/L, shaker rotation speed 150r/min; its optimal degradation condition: initial pH value 5.0, cooking oil concentration 3.0 g/L, degradation temperature 30°C, the degradation rate of oil will stabilize at above 48% after 32 h.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Environmental Sciences - Volume 12, Part A, 2012, Pages 38-44