复合藻协同吸附降解水中双酚A的研究  

Study on Synergistic Adsorption and Degradation of Bisphenol A in Water by Complex Algae

作　　者：蔡聪育 张小丹 张小清 谢三都 Cai Congyu;Zhang Xiaodan;Zhang Xiaoqing;Xie Sandu(Minnan Science and Technology College,Fujian,362332)

机构地区：[1]闽南科技学院,福建362332

出　　处：《当代化工研究》2024年第12期1-4,共4页Modern Chemical Research

基　　金：福建省中青年教师教育科研项目(科技类)“微藻生物对水中磺胺甲恶唑的降解研究”(项目编号:JAT220494);2021年度省级一流本科专业建设点项目“环境科学”(项目编号:SJZY-2022-02);2020年度省级虚拟仿真实验教学一流本科课程项目(项目编号:SJKC-2020-04)。

摘　　要：模拟水中环境将小球藻、四尾栅藻、斜生栅藻三种藻类两两混合组成三种复合藻,研究其协同吸附降解双酚A的能力。研究结果表明:当双酚A浓度大于3 mg/L时,对藻的数量、形态、结构及分裂产生一定的影响,并且随双酚A浓度增大而愈加明显。在光照的条件下、双酚A初始浓度为3 mg/L、pH值为7、复合藻扩培比为20:150,小球藻-四尾栅藻复合藻吸附降解效果最佳,吸附降解达64.5%。In this experiment,Chlorella vulgaris,Chlorella tetragonolobata and Chlorella obliqua were paired together in the simulated water environment to form three compos ite algae,and their ability of synergistic adsorption and degradation of Bisphenol A(simply as BPA)was investigated.The results showed that when the concentration of BPA was greater than 3 mg/L,it had certain effects on the quantity,morphology,structure,and division of algae,and the impacts became more obvious with the increase of BPA concentration.Under the condition of light exposure,the initial concentration of BPA was 3 mg/L,the pH value being 7,the ratio of expansion culture of the composite algae being 20:150,and the Chlorella-Scenedesmus quadricauda composite algae exhibited the best adsorption and degradation effect,reaching 64.5%.

关 键 词：双酚A 复合藻 吸附降解 

分 类 号：X52[环境科学与工程—环境工程]