Assessment of environmental security of water resources of the region using the DPSIR model (on the example of the Khanty-Mansiysk Autonomous Okrug – Yugra)

Subject of research: environmental security of water resources in the Khanty-Mansiysk Autonomous Okrug – Yugra region in the period from 2013 to 2022. Purpose of research: to assess the level of environmental security of water resources in the Khanty-Mansiysk Autonomous Okrug – Yugra from 2013 to 2022 based on the developed system of indicators and components of the DPSIR model, which quite fully reflects the mechanism of interaction between the socio-economic system of the region and the designated type of natural resources. Research methods: the DPSIR model, the method of weighing the information entropy of its indicators and components and the model for assessing the level of the corresponding obstacles that negatively affect the ecology of water resources were used. When forming the composition of the DPSIR model indicators, the characteristics of the regional environmental environment in the study area, the purpose and needs of the model itself were taken into account. Object of research: ecological security of the oil and gas producing region of the northern Russian Federation. Research findings: an index of environmental security of water resources in the region is proposed, the calculated values characterize the level of safety of this resource from 2013 to 2022 from "fairly security" to "generally security". The indicators of the DPSIR model that have a negative impact on the environmental safety of water resources of the Khanty-Mansiysk Autonomous Okrug – Yugra have been determined. The use of the designated set of models and methods makes it possible to monitor the environmental safety of the natural resources used based on an assessment of their safety level, identifying indicators of negative impact on the state of these resources.