Determination of the Effect of Environmental Factors on the Corrosion of Water Distribution System Based on Analysis of On-line Corrosion Monitoring Results

• Autorzy: Jażdżewska A. , Gruszka M. , Mazur R. , Orlikowski J. , Banaś J.

Identyfikatory

DOI

10.24425/amm.2019.131103

• Języki publikacji: EN

Abstrakty

EN

Corrosion of water distribution system is a significant issue causing problems with quality, safety and continuity of distribution. The changes of corrosion rates of the water distribution systems in Cracow made of carbon steel were investigated by analysis of online corrosion monitoring system results. Corrosion rates were determined using the linear polarization method. The impactof rain, temperatures, conductivity, dissolved oxygen content on corrosion rate were characterized. The corrosivity of different water sources like mountain water, underground water or river water were indicated. The possible actions for reducing corrosion losses were characterized. Results show that pollution of the environment in the form of acid rain and runoff from agriculture as well as the type of the source water has significant influence on corrosion of water distribution system. Corrosion monitoring system gives possibility of controlling corrosion rate by mixing waters from different sources in the way to obtain less corrosive mixture. (see Fig 8).

Słowa kluczowe

EN

water distribution system; acid rain; corrosion monitoring; online; linear polarization method

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 1
• Strony: 109--116
• Opis fizyczny: Bibliogr. 19 poz., fot., rys., tab., wzory

Twórcy

autor

Jażdżewska A.

• Gdansk University of Technology, Faculty of Chemistry, Department of Electrochemistry, Corrosion and Materials Engineering, 11/12 Narutowicza Str., 80-233 Gdansk, Poland

autor

Gruszka M.

• MPWiK S.A. (Municipal Waterworks in Cracow), 1 Senatorska Str., 30-106 Kraków, Poland

autor

Mazur R.

• KGHM Polska Miedź S.A, 48 M. Skłodowskiej-Curie Str., 59-301 Lubin, Poland

autor

Orlikowski J.

• Gdansk University of Technology, Faculty of Chemistry, Department of Electrochemistry, Corrosion and Materials Engineering, 11/12 Narutowicza Str., 80-233 Gdansk, Poland

autor

Banaś J.

• AGH University of Science and Technology, Faculty of Foundry Engineering, 23 Reymonta Str., 30-059 Kraków, Poland

Bibliografia

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Uwagi

EN

1. This work was financed by Gdansk University of Technology, Chemical Faculty (mini-grant).

PL

2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).