PHYTOREMEDIATION USING EICHHORNIA CRASSIPES AQUATIC PLANT

Authors

  • A. Majid Pakistan Institute of Engineering and Applied Sciences (PIEAS), P.O. Nilore, Islamabad, Pakistan
  • N. Siddique Chemistry Division, Directorate of Science, PINSTECH, P.O. Nilore, Islamabad, Pakistan

Abstract

Phytoremediation is a cost effective approach for the treatment of polluted soil and contaminated water. The effectiveness of one aquatic plant Eichhornia crassipes was evaluated for its capability in removing copper from copper solution using atomic absorption spectroscopy (AAS). The aquatic plant was placed in solutions containing 2 mg/L, 4 mg/L and 6 mg/L of copper, for a period of 18 days and the change in Cu concentration was measured. Results showed an increase of copper within the plants’ root and shoot tissues and a decrease of copper concentration in the solution. It was found that roots tend to accumulate a higher amount of copper than shoots due to translocation process. The maximum growth of Eichhornia crassipes was in the 2 mg/L solution which shows that growth was affected by the presence of Cu in the water. The maximum removal of copper in the solutions containing Eichhornia crassipes was 87.5% from the 4 mg/L solution. Eichhornia crassipes accumulated upto 1265.0 mg/kg of Cu in its roots indicating that this aquatic plant species may be used as a hyper-accumulator for copper.

References

S.D.Cunningham, J.R.Shann, D.E. Crowley

and T.A. Anderson, Phytoremediation of

Contaminated Water and Soil. E.L. Kruger,

T.A. Anderson and J.R. Coats, eds.

Phytoremediation of Soil and Water

Contaminants. ACS symposium series 664.

Washington, DC, American Chemical Society

(1997) 2

I. Raskin, P.B.A.N. Kumar, V. Dushenkov

and D.E. Salt, Curr. Opin. Biotechnol. 5, No.

(1994) 285.

M.J. Blaylock and J.W. Huang, Phytoextraction of Metals. I. Raskin and B.D.

Ensley eds. Phytoremediation of Toxic

Metals: Using Plants to Clean-up the

Environment. New York, John Wiley & Sons,

Inc. (2000) 53.

J.O. Nriagu, Nature 279 (1979) 409.

B.D. Ensley, Rational for use of

phytoremediation. I. Raskin and B.D. Ensley,

eds. Phytoremediation of Toxic Metals: Using

Plants to Clean-up the Environment. New

York, John Wiley & Sons, Inc. (2000) 3

S.D. Cunningham and D.W. Ow, Plant

Physiol. 110, No. 3 (1996) 715.

NRC. Challenges of Groundwater and Soil

Clean-up. Innovations in Groundwater and

Soil Clean-up. Washington, DC, National

Academy Press (1997) 18.

NRC. Metals and Radionuclides:

Technologies for Characterization, Remediation, and Containment. Groundwater and

Soil Clean-up: Improving Management of

Persistent Contaminants. Washington, DC,

National Academy Press (1999) 72.

I. Raskin, R.D. Smith and D.E. Salt, Plant

Biotech. 8, No. 2 (1997) 221.

C.D. Jadia and M.H. Fulekar, Afr. J. Biotech.

, No. 6 (2009) 921.

M. D. Machado, H. M. V. M. Soares and E.

V. Soares, Water, Air and Soil Poll. 212, No.

-4 (2010) 199.

M.M. Aslam, I. Hassan, M. Malik and

A. Matin, J. Environ. Agri. Food Chem. 3, No.

(2004) 658.

T.P. Choo, C.K. Lee, K.S. Low and O.

Hishamuddin, Chemosphere 62 (2006) 961.

K.K. Mishra, U.N. Rai and O. Prakash,

Environ. Monit. Assess. 130 (2008) 237.

A. Kamal, A.E. Ghaly, N. Mahmoud and R.

Cote, Environ. Int. 29 (2004) 1029.

P.K. Rai, Crit. Rev. Environ. Sci. Tech. 39,

No. 9 (2009) 697.

J.H. Qian, A. Zayed, M.L. Zhu, M. Yu and N.

Terry, J. Environ. Qual. 28, No. 5 (199) 1448.

http://en.wikipedia.org/wiki/Eichhornia_crassi

pes (accessed July 2013).

N. Sezgin, H.K. Ozcan, G. Demir, S.

Nemlioglu and C. Bayat, Environ. Int. 29

(2003) 979.

N. Siddique, A. Majid, M. M. Chaudhry and

M. Tufail, J. Radioanal. Nucl. Chem. 292, No.

(2012) 219.

R.A. Sial, M.F. Chaudhary, S.T. Abbas, M.I.

Latif and A.G. Khan, J. Zhejiang Uni. Sci. B

, No. 12 (2006) 974.

The Gazette of Pakistan, Extra, Ministry of

Environment, Local Government and Rural

Development, August 10th (2000) 1291.

Y. L. Zhu, A. M. Zayed, J. H. Qian, M. de

Souza and N. Terry, J. Environ. Qual. 28

(1999) 339.

H. Mokhtar, N. Morad, F. Fizani and A Fizri,

Int. J. Environ. Sci. & Develop. 2, No. 3

(2011) 205.

A.J.M. Baker and R.R. Brooks, Biorecovery 1

(1989) 81.

P. Chandra and K. Kulshreshtha, Bot. Rev.

, No. 3 (2004) 313.

S.W. Liao and W.L. Chang, J. Aquat. Plant

Manage. 42 (2004) 60.

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Published

11-09-2013

How to Cite

[1]
A. Majid and N. Siddique, “PHYTOREMEDIATION USING EICHHORNIA CRASSIPES AQUATIC PLANT”, The Nucleus, vol. 50, no. 3, pp. 267–272, Sep. 2013.

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