BS EN 15445 specifies a Reverse Dispersion Modelling (RDM) method to qualify the fugitive emission rates of diffuse fine and coarse dust sources of industrial plants or areas. The application needs calculations using a dispersion model, and the definition of a sampling experimental set-up taking into account field data such as number, height and width of diffuse dust sources, sampling distances, and meteorological information.
The RDM method does not allow quantification in absolute figures of the dust emission rates because of an undetermined accuracy depending on various site conditions, but it is a tool which enables each industrial plant to identify its dust sources that emit the most, and then to implement actions reducing their importance by self-control and related improvement process as part of environmental management.
In this framework, the RDM method should not be used to control or verify any compliance with air quality threshold global values which might be contained in an operating permit, or to carry out a comparison between different plants belonging to the same industrial sector.
BS EN 15445 on ‘RDM for industrial emissions’ is relevant to any organization that releases emissions during production. EN 15445 is useful for:
Exposure to diffuse fine and coarse dust sources from industrial emissions affects the health of personnel as well as others in the vicinity. Using RDM helps to assess these emissions.
BS EN 15445 guides you with aspects of the RDM technique such as:
Determination of conversion factors Dph data to Dae data has been provided for your reference.
BS EN 15445 guidelines are a step towards a more responsible approach to environment management. This helps organizations become more environmentally conscious in handling their emissions.
EN 15445:2008