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The research analyzed the influence of pH and aeration of the above-sediment water on the amount of copper released from the contaminated bottom sediments from the Rybnik Reservoir. Leaching of copper from the bottom sediment in the non-aerated systems was the highest when pH reached 2.0-3.5. For the aerated systems, the range was from 2.0 to 4.5. A dependence of the amounts of leached water on the...
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