Pollution was hygienically evaluated in the area of the former chemically dangerous OAO "Kaprolaktam-Dzerzhinsk" enterprise. The soils around its production buildings were the test subject. Sampling, chemical analysis, and hygienic evaluation of the results of the analysis were made. The work done allowed the authors to plot pollution by both area and depth. The findings may be used to choose a decontamination procedure, by taking into account the degree of pollution.

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