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有机酚及光照强度对水网藻的胁迫效应研究
引用本文:潘攀,刘德启,陆露璐,张莉,姜凡.有机酚及光照强度对水网藻的胁迫效应研究[J].环境工程学报,2010,4(5):975-978.
作者姓名:潘攀  刘德启  陆露璐  张莉  姜凡
作者单位:苏州大学材料与化学化工学部,苏州,215123
基金项目:“211”学科建设项目(R2317312);国家自然科学基金资助项目(40471019)
摘    要:研究了富营养化水体中有机酚及光照强度等对修复生物的影响。结果表明,充足的光照可以有效地提高水网藻对水中有机酚的抗性、加速苯酚的降解、增加活性氧产率、降低细胞质膜的电解质透性并且增强多糖的代谢;而高于50 mg/L的苯酚会导致水网藻细胞质膜电解质透性显著增强、多糖含量降低,进而对水网藻产生不可逆性损伤。

关 键 词:水网藻  苯酚  光照强度  水体修复
收稿时间:5/5/2009 12:00:00 AM

Study on stress of organic phenol and light intensity on Hydrodictyon reticulatum
Pan Pan,Liu Deqi,Lu Lulu,Zhang Li and Jiang Fan.Study on stress of organic phenol and light intensity on Hydrodictyon reticulatum[J].Techniques and Equipment for Environmental Pollution Control,2010,4(5):975-978.
Authors:Pan Pan  Liu Deqi  Lu Lulu  Zhang Li and Jiang Fan
Institution:College of Chemistry, Chemical Engineering and Material Science, Suzhou University, Suzhou 215123,China,College of Chemistry, Chemical Engineering and Material Science, Suzhou University, Suzhou 215123,China,College of Chemistry, Chemical Engineering and Material Science, Suzhou University, Suzhou 215123,China,College of Chemistry, Chemical Engineering and Material Science, Suzhou University, Suzhou 215123,China and College of Chemistry, Chemical Engineering and Material Science, Suzhou University, Suzhou 215123,China
Abstract:The effects of organic phenol in the eutrophic water and light intensity on the remediation plants were studied. The results showed that adequate illumination can effectively improve the resistance of Hydrodictyon reticulatum to organic phenol in the water, speed up the degradation of phenol, increase the productivity of active oxygen, reduce the electrolyte permeability of plasma membrane and enhance the metabolism of polysaccharide. The concentration of phenol more than 50 mg/L can enhance the electrolyte permeability dramatically and decrease the polysaccharide content thereby causing the irreversible damage to H. reticulatum .
Keywords:Hydrodictyon reticulatum    phenol    light intensity    water body remediation
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