Author

John Zwolsman

Mr. John Zwolsman has broad experience in the field of environmental chemistry in fresh water and estuaries. At Delft Hydraulics, he worked on the transport and dispersion of contaminants in fresh water basins, using mathematical simulation models. Recently, he became a senior staff member at The Netherlands Governmental Institute of Inland Waters Management and Waste Water Treatment (RIZA).

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Articles By John Zwolsman

An Evaluation of the Behaviour of Pollutants During Dredging Activities
An Evaluation of the Behaviour of Pollutants During Dredging Activities

Two main classes of pollutants, heavy metals and organic micropollutants, are evaluated to determine the extent of environmental risks when dredging and how these can be controlled.

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