光谱学与光谱分析 |
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Spectra Characteristic of Degradation Products and Inhibition Mechanism of Streptomyces sp. HJC-D1 on Microcystis Aeruginosa |
KONG Yun1, CHEN Jian2, XU Xiang-yang1, ZHU Liang1* |
1. Department of Environmental Engineering, Zhejiang University, Hangzhou 310058, China2. Kaihua Environmental Protection Bureau, Quzhou 324300, China |
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Abstract Using 3-D fluorescence spectroscopy (EEMs), infrared spectroscopy (FTIR) and transmission electron microscope (TEM), the composition and characteristics of dissolved organic matter (DOM) from degradation products and inhibition mechanism of Streptomyces sp. HJC-D1 on Microcystis aeruginosa were studied. The results indicated that the growth of M. aeruginosa could be effectively inhibited by the fermentation broth of HJC-D1 and the removal efficiency was 72.6%±5.5% with an addition dosage of 5% (φ). The main fluorescent material in DOM was humic-like acid, and the molecular weight of degradation products was around 1 000 Da. The cell structure of M. aeruginosa was damaged during the biodegradation process. With the results of TEM, the antialgal mechanism was speculated as following: M. aeruginosa cell walls are destroyed by antialgal bacterium, and organelles are released which resulted in the death of algae cell finally.
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Received: 2012-06-11
Accepted: 2012-09-18
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Corresponding Authors:
ZHU Liang
E-mail: felix79cn@zju.edu.cn
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[1] Qin B Q, Yang L Y, Chen F Z, et al. Chinese Science Bulletin, 2006, 51: 2401. [2] Qu J H, Fan M H. Critical Reviews in Environmental Science and Technology, 2010, 40: 519. [3] Henderson R K, Baker A, Parsons S A, et al. Water Research, 2008, 42: 3435. [4] Henderson R K, Parsons S A, Jefferson B. Water Research, 2010, 44: 3617. [5] Her N, Amy G, Mcknight D, et al. Water Research, 2003, 37: 4295. [6] LI Tian, DONG Bing-zhi, LIU Zheng(李 甜,董秉直,刘 铮). Environmental Science(环境科学), 2010, 31(2): 318. [7] Fang J Y, Yang X, Ma J, et al. Water Research, 2010, 44: 5897. [8] Lovejoy C, Bowman J P, Hallegraeff G M. Applied and Environmental Microbiology, 1998, 64: 2806. [9] Her N, Amy G, Park H R, et al. Water Research, 2004, 38: 1427. [10] Hyung H, Kim J H. Environmental Science & Technology, 2008, 42: 4416. [11] Baghoth S A, Sharma S K, Amy G L. Water Research, 2011, 45(2): 797. [12] Liu T, Chen Z L, Yu W Z, et al. Water Research, 2011, 45(5): 2111. [13] Huang H L, Zeng G M, Tang L Y, et al. International Biodeterioration & Biodegradation, 2008, 61: 331. [14] Rippka R, Deruelles J, Waterbury J B, et al. Journal of General Microbiology, 1979, 111: 1. [15] Ministry of Environmental Protection of China(国家环境保护总局). Standard Methods for Testing Water and Waste Water(水和废水监测分析方法). Beijing: Chinese Environmental Science Press(北京:中国环境科学出版社), 2002. [16] WU Hua-lian, CHEN Tian-feng, YIN Xi, et al(吴华莲,陈填烽,尹 希,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2012, 32(3): 749. |
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