ANALYSIS OF HYDRAULIC LOAD OF SELECTED WASTEWATER TREATMENT PLANT IN JASŁO COUNTY
 
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Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie, al. Mickiewicza 21, 31-120 Kraków
CORRESPONDING AUTHOR
Dariusz Piotr Młyński   

Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie, al. Mickiewicza 21,31-120 Kraków
Publication date: 2016-12-01
 
Inż. Ekolog. 2016; 50:171–178
 
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ABSTRACT
The paper presents the analysis of hydraulic load in selected wastewater treatment plants (WTP) in Jasło County: in Przysieki, Kołaczyce and Szebnie. The study was based on the records of daily sewage volume entering the treatment plants within a multi-year period of 2011–2014. The analysis took into account the average daily amount of incoming sewage, the maximum daily peaking factor for the incoming sewage, changes in the sewage volume depending on specific month and the intervals with the greatest frequency of occurrence were designated. The analysis revealed that investigated wastewater treatment plants were hydraulically underloaded. Moreover, it significant variables of the amount of inflowing sewage were observed. The sewage admission was the largest in spring and summer periods. Sewage volume interval most often occurring at the WTP in Przysieki was the one between 320 and 480 m3·d-1.