EFFECT OF EDTA AND (NH4)2SO4 ON REMOVING CADMIUM USING ALFALFA RAISED IN COMPOST

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GHOBAKHLOO SAFIYEH; YAGHMAEIAN KAMYAR; MAHVI AMIRHOSEIN; NABIZADEH RAMIN; DEHGHANI MOHAMMAD HADI; GHAFFARI YASAMAN

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Journal: JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES Year:2018 | Volume:28 | Issue:160 Page(s): 45-55

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Title

EFFECT OF EDTA AND (NH4)2SO4 ON REMOVING CADMIUM USING ALFALFA RAISED IN COMPOST

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Keywords

CADMIUMQ2

ALFALFAQ2

EDTAQ2

(NH4)2SO4Q1

COMPOSTQ2

Abstract

Background and purpose: Nowadays, Presence of heavy metals such as CADMIUM inagricultural soils, is regarded as a serious threat to human health in recent years. Phytoremediation is amethod by which heavy metal accumulate in plant tissues, hence elimination of these elements fromcontaminated soils would be possible. The aim of this study was to investigate the removal of CADMIUMfrom soil-compost by ALFALFA using EDTA and (NH4)2SO4. Materials and methods: The effect of changes on initial concentration of CADMIUM (10 to 200mg of CADMIUM per kg of soil-compost) and the ratio of EDTA (5 to 15 mg per kg of soil-compost) to(NH4)2SO4 (200 mg per kg of soil-compost) on the removal of CADMIUM were investigated. Concentrationof CADMIUM was determined by ICP. Analysis of data was performed in R software based on centralcomposite design (CCD) model and SPSS. Results: The highest concentration of CADMIUM uptake was observed in the root of ALFALFA. Application of EDTA in higher doses had significant effect on absorption in plant root (P< 0. 05). Lowerconcentrations of EDTA (<10 mg/kg) considerably increased CADMIUM in aerial parts. Increase in EDTAdosage in highly contaminated soil, was effective in transmission of CADMIUM from soil-compost into theroots, but accumulation of CADMIUM did not have a considerable increase in areal parts of the ALFALFA. Conclusion: Phytoremediation has proved to be effective in removing CADMIUM fromagricultural soil. It is a safe, an eco-friendly technology, and requires inexpensive reagents. According tothis investigation, adding (NH4)2SO4 with EDTA can be effective in improving Phytoremediationprocess.

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APA: Copy

GHOBAKHLOO, SAFIYEH, YAGHMAEIAN, KAMYAR, MAHVI, AMIRHOSEIN, NABIZADEH, RAMIN, DEHGHANI, MOHAMMAD HADI, & GHAFFARI, YASAMAN. (2018). EFFECT OF EDTA AND (NH4)2SO4 ON REMOVING CADMIUM USING ALFALFA RAISED IN COMPOST. JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, 28(160 ), 45-55. SID. https://sid.ir/paper/45192/en

Vancouver: Copy

GHOBAKHLOO SAFIYEH, YAGHMAEIAN KAMYAR, MAHVI AMIRHOSEIN, NABIZADEH RAMIN, DEHGHANI MOHAMMAD HADI, GHAFFARI YASAMAN. EFFECT OF EDTA AND (NH4)2SO4 ON REMOVING CADMIUM USING ALFALFA RAISED IN COMPOST. JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2018;28(160 ):45-55. Available from: https://sid.ir/paper/45192/en

IEEE: Copy

SAFIYEH GHOBAKHLOO, KAMYAR YAGHMAEIAN, AMIRHOSEIN MAHVI, RAMIN NABIZADEH, MOHAMMAD HADI DEHGHANI, and YASAMAN GHAFFARI, “EFFECT OF EDTA AND (NH4)2SO4 ON REMOVING CADMIUM USING ALFALFA RAISED IN COMPOST,” JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, vol. 28, no. 160 , pp. 45–55, 2018, [Online]. Available: https://sid.ir/paper/45192/en

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