Effect of dietary EDTA supplementation on reduction of heavy metals load in common carp (Cyprinus carpio) muscle
| Autor: | H. Basseri Arghavani; A. Askary Sary; M. Javaheri Baboli |
|---|---|
| Jazyk: | perština |
| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Majallah-i ̒Ilmī-i Shīlāt-i Īrān, Vol 28, Iss 3, Pp 1-12 (2019) |
| Druh dokumentu: | article |
| ISSN: | 1026-1354 2322-5998 |
| Popis: | In this study the effects of various amounts of dietary EDTA (ethylene di amine tetra-acetic acid) supplementation on the amounts of cadmium, mercury, lead and arsenic were evaluated over a growing period of 90 days. This research was conducted according to completely randomized design with 5 treatments including 1(the control), 2, 3, 4 and 5 containing different EDTA concentration of 75, 150, 300 and 600 ppm, respectively and 6 replicates. The average concentration of arsenic ranged from total weight, total length and body height in fingerling fishes were 2.1±0.06 g, 1.96±0.05 and 0.51±0.01 cm, respectively. The average concentration of arsenic ranged from 56 to 84.66 µg/kg in different treatments. The highest and lowest concentration of arsenic were observed in treatment 2 and 5 were significantly different among various treatments (P>0.05).The highest and the lowest concentration of mercury were observed in treatment 3 (129.33±2.4 µg/kg) and 4 (112.±332.02 µg/kg), respectively. The amounts of mercury in treatment 1, 4 and 5 were significantly different from treatments 2 and 3(P |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|