title: [Research on characteristic of interrelationship between toxic organic compound BPA and Chlorella vulgaris].
abstract: The effects of different concentrations of bisphenol A (BPA) on Chlorella vulgaris and removal capacity of BPA by Chlorella vulgaris were investigated. Results showed that a low concentration (0-20 mg x L(-1)) of BPA promoted the growth of Chlorella vulgaris, whereas a relative high concentration (20-50 mg x L(-1)) of BPA inhibited the growth of Chlorella vulgaris, and the inhibition effect was positively correlated with the concentration of BPA. Likewise, a high dose of initial BPA (> 20 mg x L(-1)) led to a decline in the content of chlorephyll a. Chlorella vulgaris had BPA removal capacity when initial BPA concentration ranged from 2 mg x L(-1) to 50 mg x L(-1). There was positive correlation between the removal rate of BPA per cell and initial BPA concentration. The removal rate of BPA was the highest when initial BPA was 50 mg x L(-1), which appeared between lag phase and logarithmic phase.
authors.forename: Shan-Jia
authors.initials: SJ
authors.lastname: Chen
authors.forename: Xiu-Rong
authors.initials: XR
authors.lastname: Chen
authors.forename: Long
authors.initials: L
authors.lastname: Yan
authors.forename: Jian-Guo
authors.initials: JG
authors.lastname: Zhao
authors.forename: Fei
authors.initials: F
authors.lastname: Zhang
authors.forename: Zi-Jian
authors.initials: ZJ
authors.lastname: Jiang
mesh_terms: D001559:Benzhydryl Compounds / Q000378:metabolism*; D001673:Biodegradation, Environmental; D048408:Chlorella vulgaris / Q000187:drug effects* / Q000254:growth & development*; D002734:Chlorophyll / Q000032:analysis; D000077194:Chlorophyll A; D010636:Phenols / Q000378:metabolism*; D000098826:Bisphenol A Compounds
chemical_list: D001559:Benzhydryl Compounds; D002734:Chlorophyll; D000077194:Chlorophyll A; D010636:Phenols; C006780:bisphenol A; D000098826:Bisphenol A Compounds