Situations in the affected area are predicated by model calculations during the territorial preparation, construction and plan operation. The outcome is an evaluation in tabular and graphical form, comparison with the set limits, and assessment including a proposal of any technical or organizational measures. A range of influence within a territory (or within a population) is clearly presented using the graphical outputs (isolines).
Presentation of calculated values in the form of isolines
EMPLA AG Ltd. in Hradec Králové is the holder of the authorization for the preparation of dispersion studies.
An expert opinion is a tool which evaluates a stationary source of air pollution from the technological and ecological perspectives. There is described in details a proposed technology, technic data of a source, an equipment to reduce emissions, and a quantification of emissions of pollutants.
In a connection with the Clean Air Act, as amended, a preparation of the expert opinion is required by the relevant Regional Office for:
EMPLA AG Ltd. in Hradec Králové is the holder of the authorization for the preparation of expert opinions.
The aim is to assess the seriousness of a situation where people are exposed to harmful environmental factors. In particular, in the case of substances without the set limit values, it is practically the only one way to assess whether the levels of pollutant concentrations fall into a socially acceptable level (i.e. the acceptable degree of health risk).
The basis to assess health risks and impacts on public health in a given area may be the results of measurement of air pollution situation (or noise pollution), or model calculations (dispersion or noise studies) in the case of deciding on the suitability of a location in the frame of the planned project.