伪币sp. BOT4在JELANTAH油的解压作用使用氮气和叶氏排斥物

Donatus Tia Harfan, Diah Wulandari Rousdy, R. Kurniatuhadi
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摘要

Jelantah是食用油残留的废物。将未经处理的废物直接排放到环境中有可能造成诸如水道堵塞和水体污染等损害。废物处理的形式,如生物降解,可以利用潜在的细菌,如假单胞菌,已被称为有效地分解有机废物。本研究旨在观察假单胞菌BOT4在不同氮源(NaNO3和酵母提取物)下降解美洲豹的能力。该研究于2018年8月至10月进行。用油炸法自制地沟油样品,从地沟油污染的污水中提取分离样品。采用以孵育时间为主图,氮源为次图的分图设计。观察到的参数是细胞密度和降解油重。结果表明,氮源NaNO3和酵母浸膏对假单胞菌BOT4第3天的细胞密度影响最佳,OD600值分别为1361和2300。然而,两种氮源对降解油的最终重量并没有真正的影响,每一种的重量分别为1.28 g和1.09 g。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EFEKTIVITAS Pseudomonas sp. BOT4 DALAM MENDEGRADASI MINYAK JELANTAH MENGGUNAKAN SUMBER NITROGEN NATRIUM NITRAT DAN YEAST EXTRACT
Jelantah is the residual waste of cooking oil. The disposal of untreated waste directly into the environment has the potential to promote damage such as water channels clogging and water body pollution. Form of waste treatment such as biodegradation can be done using potential bacteria such as Pseudomonas spp. which has been known for being effectively in decomposing organic waste. This study aimed to observe the ability of Pseudomonas sp. BOT4 in degrading jelantah with different nitrogen sources i.e. NaNO3 and yeast extract. This study was carried out from August to October 2018. The used cooking oil samples were homemade with deep frying method and the isolate samples were collected from used cooking oil-contaminated sewer water. Split plot design was used with time of incubation as main plots and nitrogen sources as subplots. The parameters observed were cell density and degraded oil weight. The results obtained stated that nitrogen sources of NaNO3 and yeast extract given optimum effect on cell density of Pseudomonas sp. BOT4 on day three each with OD600 value of 1,361 and 2,300. Nevertheless both nitrogen sources did not really give real effect on final weight of degraded oil, each with weight of 1,28 g dan 1,09 g.
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