arsenic

Central Russia is traditionally the most important area of crop production and agriculture. The purpose of this study was the ecological and hygienic study of the accumulation of heavy metals and arsenic, as well as biologically active substances in the aboveground part of bitter wormwood (Artemisia absinthium L.), harvested in urbocenoses of Central Russia.

The article presents the results of the development of technical decisions of processing of products detoxification lewisite in the arsenic oxide (III). Shows a general scheme and the basic process steps of this process. Particular attention is paid to the method of removal of arsenic (V) from the system, which can contaminate the final product.