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Environmental research v.160, 2018년, pp.1 - 11   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Phytobeds with Fimbristylis dichotoma and Ammannia baccifera for treatment of real textile effluent: An in situ treatment, anatomical studies and toxicity evaluation

Kadam, Suhas K.    (Department of Biochemistry, Shivaji University, Kolhapur 416004, India   ); Chandanshive, Vishal V.    (Department of Biochemistry, Shivaji University, Kolhapur 416004, India   ); Rane, Niraj R.    (Department of Biotechnology, Shivaji University, Kolhapur 416004, India   ); Patil, Swapnil M.    (Department of Biotechnology, Shivaji University, Kolhapur 416004, India   ); Gholave, Avinash R.    (Department of Botany, Shivaji University, Kolhapur 416004, India   ); Khandare, Rahul V.    (Department of Biotechnology, Shivaji University, Kolhapur 416004, India   ); Bhosale, Amrut R.    (Department of Zoology, Shivaji University, Kolhapur 416004, India   ); Jeon, Byong-Hun    (Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul 04763, South Korea   ); Govindwar, Sanjay P.    (Department of Biochemistry, Shivaji University, Kolhapur 416004, India  );
  • 초록  

    Abstract Fimbristylis dichotoma, Ammannia baccifera and their co-plantation consortium FA independently degraded Methyl Orange, simulated dye mixture and real textile effluent. Wild plants of F. dichotoma and A. baccifera with equal biomass showed 91% and 89% decolorization of Methyl Orange within 60h at a concentration of 50ppm, while 95% dye removal was achieved by consortium FA within 48h. Floating phyto-beds with co-plantation ( F. dichotoma and A. baccifera ) for the treatment of real textile effluent in a constructed wetland was observed to be more efficient and achieved 79%, 72%, 77%, 66% and 56% reductions in ADMI color value, COD, BOD, TDS and TSS of textile effluent, respectively. HPTLC, GC-MS, FTIR, UV–vis spectroscopy and activated oxido-reductive enzyme activities confirmed the phytotrasformation of parent dye in to new metabolites. T-RFLP analysis of rhizospheric bacteria of F. dichotoma , A. baccifera and consortium FA revealed the presence of 88, 98 and 223 genera which could have been involved in dye removal. Toxicity evaluation of products formed after phytotransformation of Methyl Orange by consortium FA on bivalves Lamellidens marginalis revealed less damage of the gills architecture when analyzed histologically. Toxicity measurement by Random Amplification of Polymorphic DNA (RAPD) technique revealed bivalve DNA banding pattern in treated Methyl Orange sample suggesting less toxic nature of phytotransformed dye products. Highlights F. dichotoma L. and A. baccifera L. decolorized Methyl Orange and real textile dye effluent. Co-plantation of F. dichotoma L. and A. baccifera L. gave more efficient dye removal. Possible degradation pathways of Methyl Orange by all three systems are proposed. Effluents were treated note-worthily in floating phyto-beds by plants. Toxicity study on bivalve revealed less toxic nature of dye products. Graphical abstract [DISPLAY OMISSION]


  • 주제어

    Fimbristylis dichotoma L.   .   Ammannia baccifera L.   .   Phyto-bed .   Textile effluent .   Phytoremediation.  

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