Chemical element composition and amphipod concentration function in Baikal littoral zone
- Авторы: Kulikova N.N.1, Mekhanikova I.V.1, Chebykin E.P.1, Vodneva E.V.1, Timoshkin O.A.1, Suturin A.N.1
- 
							Учреждения: 
							- Limnological Institute, Siberian Branch
 
- Выпуск: Том 44, № 3 (2017)
- Страницы: 497-511
- Раздел: Water Quality and Protection: Environmental Aspects
- URL: https://journals.rcsi.science/0097-8078/article/view/174215
- DOI: https://doi.org/10.1134/S0097807817030125
- ID: 174215
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Аннотация
Mass-spectrometry with inductively coupled plasma was used to determine the element composition of 19 amphipod species, most of which are widespread in the stony littoral of Lake Baikal. Amphipod composition was found to be dominated by Ca > P ≥ S > K ≥ Na > Cl > Mg > Sr ≥ Br ≥ Si. The concentrations of all elements determined in amphipods is greater than the respective concentrations in water. The amphipods were found to concentrate P > Br > Cu > Zn > Cd to the greatest extent relative to the element composition of water and Br > P ≥ I > Ca > S > Cl ≥ As > Sr relative to that of the stone substrate. The concentrations of Cr, Mn, Fe, Co, Cu, Zn, As, Mo, Cd, Pb, and Hg in 2003–2006 in the amphipods of the stony littoral of Baikal was not greater than their concentrations in the amphipods from conventionally non-polluted or weakly polluted aquatic ecosystems. The obtained results can be used as background values in environmental monitoring.
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N. Kulikova
Limnological Institute, Siberian Branch
							Автор, ответственный за переписку.
							Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
I. Mekhanikova
Limnological Institute, Siberian Branch
														Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
E. Chebykin
Limnological Institute, Siberian Branch
														Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
E. Vodneva
Limnological Institute, Siberian Branch
														Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
O. Timoshkin
Limnological Institute, Siberian Branch
														Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
A. Suturin
Limnological Institute, Siberian Branch
														Email: kulikova@lin.irk.ru
				                					                																			                												                	Россия, 							Irkutsk, 664033						
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