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Heavy metal concentration in the components of golden apple snail(Pomacea canaliculata) and pond snail (Filopaludina martensi) |
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| รหัสดีโอไอ | |
| Creator | 1. Sayam Aroonsrimorakot 2. Tongchana Sakulkiatpanya 3. Kantapat Kasibut |
| Title | Heavy metal concentration in the components of golden apple snail(Pomacea canaliculata) and pond snail (Filopaludina martensi) |
| Publisher | Nakhon Pathom Rajabhat University |
| Publication Year | 2560 |
| Journal Title | Journal of Thai Interdisciplinary Research |
| Journal Vol. | Vol.12 |
| Journal No. | No.5 |
| Page no. | 5 |
| Keyword | heavy metal, bioaccumulation, golden apple snail, pond snail |
| ISSN | 2465-3837 |
| Abstract | The objective of this research was to analyze heavy metal bioaccumulation (Cd, Pb, Hg and As) in shell, meat and internal organs of golden apple snail (Pomacea canaliculata) and pond snail (Filopaludina martensi) by Atomic Absorption Spectroscopy (AAS). The result presented the accumulation of Cd, Pb, Hg and As from Pomacea canaliculata shell as 0.0043, 0.0660, 0.6342, 2.5827 mg/g respectively, from meat as 0.0004, 0.0173, non-detected, 0.1693 mg/g respectively and internal organs as 0.0012, 0.0357, 0.0494, 1.0377mg/g respectively. While, the concentration of Cd, Pb, Hg and As in the shell of Filopaludina martensi was 0.0039, 0.0567, 0.5933, 2.4663 mg/g respectively, in the meat was 0.0007, 0.0313, 0.0224, 0.2870 mg/g respectively and internal organs was 0.0014, 0.0360, 0.0948, 0.9900 mg/g respectively. The heavy metal accumulations from snail shell are more than meat and internal organs because the major component of shell has CaCO3 which is exchange of ion between Ca2+ with positive ion of heavy metal. |
