Soils As Representative Component Of Urban System Ecological Monitoring
N. V. Yorkina
Some classifications of city soils together with possibilities of operative tracking of the ecological state of urban system soil cover were considered. Data analysis of complex ecological monitoring of the soil cover was performed towards structural-functional organization of urban system and soils of city principal basic industrial enterprises and territories adjacent to artillery base complex near Novobogdanovka. The use of modern classifications of urban soils allows us to monitor the ecological state of soil of urban system and take proper measures for its optimization. The most representative indicators of the ecological status of soils for urban system are pH and heavy metals. All components of urban system must be considered as integrated structural and functional formation, where the main structural components are the administrative and territorial units - regions, and functional - industrial, residential and recreational areas of the city. Environmental monitoring of the spatial distribution of heavy metals and pH in Melitopol proved their uneven distribution. Most disadvantaged areas were located near highways. The main role in the pollution of the urban Melitopol environment has shifted to the road transport industry due to its significant increase.