SCREENING OF OILY SMOKE DEGRADING BACTERIA AND THEIR DEGRADATION POWER

ZHENG Lianying; MIAO Jianyu; GUO Xiaofen

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SCREENING OF OILY SMOKE DEGRADING BACTERIA AND THEIR DEGRADATION POWER

更新时间：2025-12-10

- SCREENING OF OILY SMOKE DEGRADING BACTERIA AND THEIR DEGRADATION POWER
- CIESC Journal Issue 5, Pages: 788-793(2004)
- 作者机构：
  
  浙江大学化学工程与生物工程学系,浙江,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 May 2004，
  
  Published：25 May 2004
- 稿件说明：
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ZHENG Lianying, MIAO Jianyu, GUO Xiaofen. SCREENING OF OILY SMOKE DEGRADING BACTERIA AND THEIR DEGRADATION POWER[J]. CIESC Journal, 2004, (5): 788-793.
DOI：

ZHENG Lianying, MIAO Jianyu, GUO Xiaofen. SCREENING OF OILY SMOKE DEGRADING BACTERIA AND THEIR DEGRADATION POWER[J]. CIESC Journal, 2004, (5): 788-793. DOI：

摘要

从受油烟污染的土壤中分离筛选出4株菜油降解菌株.试验表明，4株菌株能够不同程度地降解菜油.菌株Z1表现出较强的降解能力，该菌最适生长条件为：温度30℃，pH=7，摇床转速210r8226;min-1，接种量1%.在空塔气速0.2～1.2cm8226;s-1、停留时间10～40s的试验范围内

选取木块为滤料

研究生物滤塔油烟废气的降解性能

分析了浓度、流量、湿度对降解能力的影响.试验运行结果表明

滤料微生物菌株Z1活性较强

对油烟具有较强的降解能力和抗负荷冲击力.

Abstract

Four strains with rapeseed oil degrading power were isolated from contaminated soil and screened.Experimental results indicated that these four strains had different degrading activities and Pseudomonas sp.Z1 showed higher rapeseed oil degrading activity.Optimum condition of growth of Z1:30 ℃

pH 7.0

inoculum amount 1%

and shaker rotary speed 210 r8226;min-1.Biodegradation of oily smoke was investigated at superficial velocity of biofilter reactor 0.3—1.2 cm8226;s-1

retention time 10—40s and the effects of such factors as smoke concentration

flow rate and humidity on oily smoke removal were studied.The biofilter reactor was effective in removing oily smoke and was able to handle a high smoke load.

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