PHYTOREMEDIATION OF COPPER, ZINC AND CHROMIUM PHRAGMITES AUSTRALIS (CAV.) TRIN. EX STEUDEL IN CONTAMINATED SOILS WITH HEAVY METALS (CASE STUDY: LIA–QAZVIN)

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EBRAHIMI M.; JAFARI M.; SAVAGHEBI G.; AZARNIVAND H.; TAVILI A.; MADRID F.

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Journal: Journal of Rangeland Year:2012 | Volume:6 | Issue:1 (21) Page(s): 0-0

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Title

PHYTOREMEDIATION OF COPPER, ZINC AND CHROMIUM PHRAGMITES AUSTRALIS (CAV.) TRIN. EX STEUDEL IN CONTAMINATED SOILS WITH HEAVY METALS (CASE STUDY: LIA–QAZVIN)

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Keywords

PHYTOREMEDIATIONQ2

PHRAGMITES AUSTRALISQ2

HEAVY METALSQ2

BIOMONITORQ2

Abstract

This study was conducted in Lia region in Qazvin province to investigate PHRAGMITES AUSTRALIS (Cav.) Trin. ex Steudel remediation capacity of HEAVY METALS in contaminated soils. Soil and industrial wastewater sampling was done radially along transects in distances of 300 m from exit point of wastewater in three aspect at three directions. In each sampling point, along 100 m transects within 5m×2m plots, the plant samples (n=150) and soil samples were collected in depth of 0-20 and 20-40cm from rhizosphere zone (n=150, for each depth). Concentration of Cu, Zn and Cr in root, rhizome, stem and leaves of the plant as well as soil and wastewater (n=45) were analyzed in contaminated areas to detect the differencesin HEAVY METALS accumulation by different plant parts. In addition, plant organs were tested for HEAVY METALS BIOMONITORing of soil and water. For assessing differential accumulation of a given element in plant parts and in order to detect significant differences of element concentration in soil and wastewater samples, the one-way analysis of variance was used. In addition, correlation coefficients between elements concentrations in plant parts, soil and wastewater was conducted. Results of this study revealed that the highest concentration belonged to roots and rhizomes. Particularly, for all plant parts metal concentrations decreased in the order of root› rhizomes› leaf› stem. Copper had the lowest concentration among of HEAVY METALS studied in plant parts (6.7 mgkg-1), soil (17.03 mgkg-1) and wastewater (13.43 mgkg-1). The highest concentration of Zn (160 mhkg-1), Cu (9.27 mgkg-1), and Cr (19.38 mgkg-1) was observed in roots. Positive correlation was found between concentrations of studied elements between soil and plants (R2=0.70-0.97) and between wastewater and plants (R2=0.72-0.94). In conclusion P. australis is beneficial for PHYTOREMEDIATION of contaminated areas as well as a BIOMONITOR species.

Cites

BIOMONITORING OF HEAVY METALS USING PHRAGMITES AUSTRALIS IN HASHILAN WETLAND, KERMANSHAH

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APA: Copy

EBRAHIMI, M., JAFARI, M., SAVAGHEBI, G., AZARNIVAND, H., TAVILI, A., & MADRID, F.. (2012). PHYTOREMEDIATION OF COPPER, ZINC AND CHROMIUM PHRAGMITES AUSTRALIS (CAV.) TRIN. EX STEUDEL IN CONTAMINATED SOILS WITH HEAVY METALS (CASE STUDY: LIA–QAZVIN). RANGELAND, 6(1 (21)), 0-0. SID. https://sid.ir/paper/136308/en

Vancouver: Copy

EBRAHIMI M., JAFARI M., SAVAGHEBI G., AZARNIVAND H., TAVILI A., MADRID F.. PHYTOREMEDIATION OF COPPER, ZINC AND CHROMIUM PHRAGMITES AUSTRALIS (CAV.) TRIN. EX STEUDEL IN CONTAMINATED SOILS WITH HEAVY METALS (CASE STUDY: LIA–QAZVIN). RANGELAND[Internet]. 2012;6(1 (21)):0-0. Available from: https://sid.ir/paper/136308/en

IEEE: Copy

M. EBRAHIMI, M. JAFARI, G. SAVAGHEBI, H. AZARNIVAND, A. TAVILI, and F. MADRID, “PHYTOREMEDIATION OF COPPER, ZINC AND CHROMIUM PHRAGMITES AUSTRALIS (CAV.) TRIN. EX STEUDEL IN CONTAMINATED SOILS WITH HEAVY METALS (CASE STUDY: LIA–QAZVIN),” RANGELAND, vol. 6, no. 1 (21), pp. 0–0, 2012, [Online]. Available: https://sid.ir/paper/136308/en

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