Empirical Formulas for Calculation of Negative Pressure Difference in Vacuum Pipelines

by Marek Kalenik
Published 2015-10-01

Badania modelowe skuteczności oczyszczania ścieków w piasku średnim z warstwą wspomagającą z hydro-antracytu

by Marek Kalenik
Published 2019-07-01

Investigations on the effectiveness of sewage purification in medium sand with assisting middlings coal layer

by Marek Kalenik
Published 2019-09-01

Purpose of the housing double stage polypropylene-carbon cartridges filters usage in bath gray water treatment

by Maciej Malarski, Marek Kalenik
Published 2020-07-01

Badania wydajności powietrznego podnośnika wyposażonego w mieszacz z perforowaną gumową membraną

by Marek Kalenik, Maciej Malarski
Published 2018-03-01

Real Values of Local Resistance Coefficients during Water Flow through Welded Polypropylene T-Junctions

by Marek Kalenik, Marek Chalecki, Piotr Wichowski
Published 2020-03-01

Effect of the Concentration of Sand in a Mixture of Water and Sand Flowing through PP and PVC Elbows on the Minor Head Loss Coefficient

by Piotr Wichowski, Tadeusz Siwiec, Marek Kalenik
Published 2019-04-01

Hydraulic and Technological Investigations of a Phenomenon Responsible for Increase of Major Head Losses in Exploited Cast-Iron Water Supply Pipes

by Piotr Wichowski, Marek Kalenik, Agnieszka Lal, Dariusz Morawski, Marek Chalecki
Published 2021-06-01