Mass Flow Analysis For Anthropogenic
Micropollutants As Performed In The
Swist River Catchment
Author(s)
A. F. Brunsch
Abstract
Monitoring activities for detecting micropollutant concentration ranges have
been developed for the Swist river in the German state of North Rhine-
Westphalia. The monitoring program covers various point and non-point
emission input sources as well as immissions in the watercourse and takes
regional factors such as climate, land use and population density into
consideration. Data for a relatively large number (up to 160) and broad range of
anthropogenic micropollutants (e.g. pharmaceuticals, pesticides and industrial
chemicals) has been gathered and analysed. Substance loads at wastewater
treatment plant outlets as well as within the river are calculated from flow data
and substance concentrations. Sampling times are defined according to season
and weather conditions. Knowledge has been gained regarding temporal and
spatial variation in the appearance of micropollutants and the requirements for a
monitoring program to cover these fluctuations. Moreover, experience has been
gained in mass flow analysis and emission balancing.
Keywords: monitoring, emission, micropollutant, input dynamic, surface water.
Keywords
monitoring, emission, micropollutant, input dynamic, surface water.
Related Book
Other papers in this volume
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