Understanding the Synergic Corrosion Issues with Regard to the Water Treatment Station
 
Więcej
Ukryj
1
Institute of Advanced Energy Technologies, Faculty of Infrastructure and Environment, Czestochowa University of Technology, ul. Brzeznicka 60A, 42-200 Czestochowa, Poland
2
Comprehensive Implementation of Municipal and Industrial Investments - Instal Warszawa S.A. Capital Group Seen Holding Sp. z o.o, ul. Siennicka 29, 04-394 Warszawa
AUTOR DO KORESPONDENCJI
Renata Katarzyna Włodarczyk   

Institute of Advanced Energy Technologies, Faculty of Infrastructure and Environment, Czestochowa University of Technology, ul. Brzeznicka 60A, 42-200 Czestochowa, Poland
Data publikacji: 01-06-2019
 
J. Ecol. Eng. 2019; 20(6):90–96
SŁOWA KLUCZOWE
DZIEDZINY
 
STRESZCZENIE ARTYKUŁU
The paper presents examples of damage elements caused by incorrect assessment of pipeline work conditions. Damage cases have been presented that have caused the need to replace pipelines. This work is an analysis of the impact of chemical and microbiological synergy of corrosion on stainless steel pipelines. The paper presents the analysis of corrosion mechanisms that may occur under normal operating conditions at each water treatment station, and methods to counteract the formation of corrosion are indicated. The analysis of corrosion mechanisms was formulated taking into account the design stage - the correctness of the choice of steel grade by the designer, the stage of implementation - the most common implementation errors, and the operational stage - optimization of the technological system work and the effects of the introduced changes. The analysis was carried out at a water treatment plant in Poland with a maximum flow of 20,000 m3 a day-1, which draws raw water from deep water intakes and from a surface intake. The treatment technology includes an aeration system (aeration) and a two-stage treatment process using sand and carbon filters. The disinfection process and prophylaxis in the water treatment plant is based on the use of chlorine gas.