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Author Wojciech Czekała
 

Database System for Estimating the Biogas Potential of Cattle and Swine Feces in Poland
Agnieszka Wawrzyniak, Andrzej Lewicki, Patrycja Pochwatka, Piotr Sołowiej, Wojciech Czekała
J. Ecol. Eng. 2021; 22(3):111–120
DOI: https://doi.org/10.12911/22998993/132426
 
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Food Waste Management Using Hermetia Illucens Insect
Wojciech Czekała, Damian Janczak, Marta Cieślik, Jakub Mazurkiewicz, Jakub Pulka
J. Ecol. Eng. 2020; 21(4):214–216
DOI: https://doi.org/10.12911/22998993/119977
 
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A Possibility of Functioning Biogas Plant at a Poultry Farm
Damian Janczak, Jakub Mazurkiewicz, Wojciech Czekała, Magdalena Myszura, Kamil Kozłowski, Aleksandra Jeżowska
J. Ecol. Eng. 2019; 20(11):225–231
DOI: https://doi.org/10.12911/22998993/114090
 
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Biogas Production from Raw Digestate and its Fraction
Wojciech Czekała
J. Ecol. Eng. 2019; 20(6):97–102
DOI: https://doi.org/10.12911/22998993/108653
 
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The Use of Biochar for the Production of Organic Fertilizers
Wojciech Czekała, Aleksandra Jeżowska, Dawid Chełkowski
J. Ecol. Eng. 2019; 20(1):1–8
DOI: https://doi.org/10.12911/22998993/93869
 
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Poznań Air Pollution Analysis for 2015-2017
Anna Smurzyńska, Wojciech Czekała, Piotr Hektus, Stanisław Marks, Jakub Mazurkiewicz, Michał Brzoski, Dawid Chełkowski, Kamil Kozłowski
J. Ecol. Eng. 2018; 19(6):162–169
DOI: https://doi.org/10.12911/22998993/91878
 
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Agricultural Biogas Plants as a Chance for the Development of the Agri-Food Sector
Wojciech Czekała
J. Ecol. Eng. 2018; 19(2):179–183
DOI: https://doi.org/10.12911/22998993/83563
 
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CONCEPT OF IN-OIL PROJECT BASED ON BIOCONVERSION OF BY-PRODUCTS FROM FOOD PROCESSING INDUSTRY
Wojciech Czekała
J. Ecol. Eng. 2017; 18(5):180–185
DOI: https://doi.org/10.12911/22998993/76211
 
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DYNAMICS OF GASEOUS EMISSIONS DURING COMPOSTING OF SEWAGE SLUDGE WITH MAIZE STRAW AS A BULKING AGENT
Wojciech Czekała, Jacek Dach, Krystyna Malińska, Jacek Przybył, Magdalena Myszura
J. Ecol. Eng. 2015; 16(3):108–114
DOI: https://doi.org/10.12911/22998993/2943
 
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