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Open Access Articles

Influence of a constant magnetic field on methane fermentation of municipal sewage sludge

Marcin Zielinski, Marcin Dębowski, Joanna Kazimierowicz

DOI: 10.15199/17.2021.12.2, December 2021

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Zero-plus-energy city gate station – analysis of available technological solutions

Marcin Piotr Gontarski

DOI: 10.15199/17.2021.12.1, December 2021

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An improvement of the energy parameters at the family building – an alternative way of energy supply

Alicja Ewa Urbanowicz, Natalia Mysiakowska

DOI: 10.15199/17.2021.11.5, November 2021

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Power-to-Gas as the holy grail of rational energy transformation in Poland

Szymon Kowalski

DOI: 10.15199/17.2021.11.4, November 2021

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Analysis of the efficiency of biogas production obtained with the use of sewage sludge on the example of the sewage treatment plant in Siedlce

Ewa Sadowska

DOI: 10.15199/17.2021.11.3, November 2021

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The possibilities of improvement of load distribution acting on the pipelines laid int trenches

Andrzej Kolonko

DOI: 10.15199/17.2021.11.2, November 2021

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