Water supply, sewerage system, engineering systems for water resources protection

UDK: 628.113
Olyanskiy Y. I., Boleyev A. A., Sakharova A. A., Ignatkina D. O., Yurin P. F., Voytyuk A. A.
THE WAY TO INCREASE RELIABILITY OF WATER CARRIAGE SYSTEM FUNCTIONING
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UDK: 628.147.22
Olyanskiy Y. I., Boleyev A. A., Sakharova A. A., Samoylenko M. A., Lazarev Y. S., Voytyuk A. A.
IMPROVEMENT OF OPERATING METHODS OF SEWAGE PIPES
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