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Ecological Systems and Devices

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Ecological biogeochemistry and chemical elements (As, Со, Fe, Mn, Zn, Cu, Cd, Cr) in Cystoseira and in biogenic detritus in marine model ecosystem: measuring by the method of atomic absorption spectroscopy
Ostroumov S.A., Demina L.L.

The detritus that accumulated over >10 months in the microcosms with Mytilus galloprovincialis contained As and metals. For the first time the concentrations of 9 elements in the detritus of this type was measured. Their concentrations were measured using atomic absorption spectroscopy (AAS). Also, concentrations of the same elements in Cystoseira crinita were measured. The new data confirm the recent theory of the polyfunctional role of the biota in water quality control and water self-purification [1, 2]. Key words: biogenic detritus; microcosms; the biota; water quality. E-mail: saostro@online.ru

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