Abstract

This study was aimed at determination of the beryllium concentration and its temporal variation in stream water and sediment (mud). The metal ion distribution in the stream of length 3.2 km, near the beryllium facility was evaluated. Beryllium in stream water and sediment was estimated by Graphite Furnace Atomic Absorption Spectrophotometer (GFAAS). The beryllium concentration in water and sediment, varied in the range of 0.01–0.2 ng/ml and 600–30,000 ng/g respectively. The distribution coefficient (Kd) calculated for each locations was observed to be in the range of 500–212,500. The variation of the beryllium concentration at sampling locations of stream, selected for the study, with respect to distance may be due to sorption capacity of the matrix and other reactions of the metal ion involved in water and sediments.

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