PMID: 16535826Mar 16, 2006Paper

Adsorptive properties of various carriers on dibutyl phthalate degradation bacteria

Wei sheng yan jiu = Journal of hygiene research
Lin Wang, Qi-Fang Luo

Abstract

Seeking cheap and effective carriers for adsorbing dibutyl phthalate (DBP) degradation dominant bacteria. Diatomite, clinoptilolite, silk zeolite and coal fly ash were selected as reserve materials and modified. The adsorptive capacity and intensity of each carrier to DBP degradation bacteria were measured. The adsorptive capacity of coal fly ash, clinoptilolite, silk zeolite and diatomite to DBP degradation dominant bacteria was 1.66, 1.37, 1.49 and 1.16 times in turn to that of natural carriers. The comparative tests for each modified carrier indicated that the adsorptive capacity of diatomite, clinoptilolite, silk zeolite and coal fly ash was 94.4%, 84.0%, 71.6% and 44.2% in turn. The adsorptive intensity of above carriers was 91.1%, 90.1%, 90.5% and 72.1%. The degradation rate to 100 mg/L DBP in 24h was 90.2%, 89.9%, 76.3% and 62.4% successively. The adsorptive capacity of diatomite, clinoptilolite, silk zeolite, and coal fly ash to DBP degradation dominant bacteria was enhanced after being modified. The adsorptive capacity and intensity from strong to weak was diatomite, clinoptilolite, silk zeolite, and coal fly ash.

Related Concepts

Related Feeds

Bioremediation (ASM)

Bioremediation is the treatment and removal of harmful pollutants or contaminants through the use of microorganisms. Discover the latest research here.

Related Papers

Zhonghua nan ke xue = National journal of andrology
Xiao-Ming ManYubang Wang
Zhonghua nan ke xue = National journal of andrology
Yubang WangXin-ru Wang
Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]
Xiao-feng ZhangYang Zhang
Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences
W WanBing Deng
© 2021 Meta ULC. All rights reserved