Eurasian Journal of Academic Research

The article presents the results of probabilistic-statistical processing of the results of experimental studies of the centrifugal oil filter of the UzTE16M diesel locomotive, allowing to evaluate the efficiency of its operation and the quality of filtering out particles of different sizes during operation; numerical studies were carried out in the MATHCAD 15 programming environment.

This article focuses on the important task of protecting water resources used for drinking and domestic purposes from pollution caused by household wastewater. Within the framework of the study, a prototype of a compact local wastewater treatment unit with a power of 1 m³ per day was designed and manufactured. The unit is intended to serve one or two households in rural areas. Laboratory testing confirmed the high efficiency of the equipment in reducing the concentrations of pollutants in domestic wastewater. The results obtained indicate that after treatment, the wastewater meets the current regulatory standards, which makes the developed system a promising solution for use in small rural bodies.