Numerical modeling and rational methods of water supply network operations in environmental engineering systems

Abstract

This research paper uses a numerical modeling process to recreate the actual operating conditions of the water distribution system in the town of Kleosin, located on the border with Bialystok. The performed calculations allowed for the creation of a model for the functioning of the water supply network and for taking rational and optimal decisions affecting the effective operation of the entire system. The numerical modeling process is presented as a common tool to rationally and optimally manage the water distribution system. At the same time, numerous possibilities of computationally modeling and processing accurate real data were presented. The scope of the study included the network model analyzed in terms of the basic quality parameters that the network should meet, such as flow velocity, pressure, unit losses, water age, and operating conditions during simulated events, such as expansion or system failure, broken down into assumed time variants. As part of the paper, a situational variant was presented, which concerned the planned modernization in order to improve the functioning of the system by extending water distribution with new sections. The Epanet computer program distributed by US EPA was used in the research.