Analysis of methods of identification of ecologically danger substances in atmospheric air.

Abstract

The analysis of methods for identification of ecological dangerous substances in atmospheric air has been carried out. The analysis of literature data showed that the most widely used methods for assessing the state of atmospheric pollution are biological indication, chemical-analytical researches of air probe and remote methods. Modern remote methods are GIS technologies and lidars. The features of the presented methods are considered in detail. Significant advantages of laser monitoring such as mobility and high accuracy are noted. This allows not only to identify pollutants in conditions of emergency situations, but also to prevent the appearance of emergency situations at potentially danger objects such as solid domestic waste dumps, peat bogs, toxic waste disposal sites for industry, agricultural pesticides, waste heaps and the like. This study has shown the need to following study the possibility of unifying approaches to monitoring and developing techniques for its application to obtain qualitative and quantitative indicators.