Tag:integrity health

№10|2019

INTEGRITY OF WATER AND SANITATION FACILITIES

 

DOI 10.35776/MNP.2019.10.07
UDC 628:004.413.4

Grachev Vladimir, Kurysheva N. I., Plyamina O. V., Lobkovskiy V. A., NEFEDOVA E. D.

Algorithm for assessing the degree of physical deterioration
of structurally complex water supply and sanitation facilities
using a risk-oriented approach

Summary

The paper analyzes current regulatory documents and experience in the field of assessing the deterioration of structurally complex water supply and sanitation facilities. The paper shows that modern assessment procedures do not take into account any features of such objects. The paper identifies factors that affect the indicator framework for assessing the physical deterioration of the main groups and components of water supply and sanitation facilities. Based on these factors, the paper proposes an algorithm for assessing the physical deterioration of facilities using a risk-oriented approach for three levels: an object itself, its engineering components (facilities), and their functional elements (buildings, equipment). The paper indicates that the use of the algorithm would provide for developing recommendations for adjusting the frequency of monitoring indicators of the physical deterioration level of facilities of public water supply and sanitation systems and their elements. The implementation of the developed algorithm would contribute to the successful introduction of advanced approaches to managing risks associated with the level of physical deterioration and assessing the probability of potential negative consequences of natural, anthropogenic, and other origins. The introduction of the algorithm would also allow identifying vulnerable areas and taking preventive measures against the threat of violation of mandatory requirements including measures for reducing risks (technical and engineering renovation of buildings, facilities, equipment). This is required for objective and substantiated planning of overhaul, restoration, and development of water supply and sanitation facilities and their components.

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Российская ассоциация водоснабжения и водоотведения

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