Keyword sludge
 
ORIGINAL RESEARCH

Optimization and Performance of Moderate Combined Alkali and Microwave Pretreatment for Anaerobic Digestion of Waste-Activated Sludge

Hao Jiang, Ting Liu, Jiangtao Ding, Hong Nie, Hongjun Zhou
Pol. J. Environ. Stud. 2018;27(2):689–697
 
ORIGINAL RESEARCH

Feasibility of Sewage Sludge Leached by Aspergillus Niger in Land Utilization

Ying Xu1,2, Yue-Yang Feng2
Pol. J. Environ. Stud. 2016;25(1):405–412
 
ORIGINAL RESEARCH

Removal of Lead from Enriched Sewage Sludge- Amended Soil by Canola (Brassica napus L.) through Phytoremediation Technology

Abdullah N. Al-Dhaibani1,2,3, Fathy S. EL-Nakhlawy2, Samir G. Alsolaimani2, Fahd M. Almehmadi2
Pol. J. Environ. Stud. 2015;24(2):469–476
 
ORIGINAL RESEARCH

Solubilization of Dairy Waste-Activated Sludge by Ultrasonic Wave Irradiation

Nasser Mehrdadi1, Ali Zahedi2, Azadeh Aghajani Yasini2, Alireza Mohamadi Aghdam2
Pol. J. Environ. Stud. 2012;21(5):1319–1325
 
ORIGINAL RESEARCH

Examination of Keratinolytic and Associated Non-Keratinolytic Fungi in Sewage Sludge

K. Ulfig1, G. Płaza2, K. Janda-Ulfig3, S. Jastrzębska1
Pol. J. Environ. Stud. 2009;18(6):1163–1169
 
LETTERS TO EDITORS

The Effect of Sludge on Initial Growth and Development of Lawn Grasses in Background of Different Mix Types and Sowing Times

K. Grabowski, S. Grzegorczyk, A. Głowacka-Gil
Pol. J. Environ. Stud. 2008;17(6):975–980
 
ORIGINAL RESEARCH

Influence of the Treatment Process on Nitrogen Content in Humic Acids Extracted from Sewage Sludge

J. Polak, W. W. Sulkowski
Pol. J. Environ. Stud. 2006;15(4):573–577
 
ORIGINAL RESEARCH

Cyclical Cadmium Adsorption and Desorption by Activated Sludge Immobilized on Alginate Carriers

M. Kuczajowska-Zadrożna*, E. Klimiuk, I. Wojnowska-Baryła
Pol. J. Environ. Stud. 2004;13(2):161–169
 
LETTERS TO EDITORS

Heavy Metals Removal in the Mechanical-Biological Wastewater Treatment Plant “Wschód” in Gdańsk

E. Kulbat, K. Olańczuk-Neyman*, B. Quant, M. Geneja, E. Haustein
Pol. J. Environ. Stud. 2003;12(5):635–641
 
ORIGINAL RESEARCH

Recovery of Metals from Electroplating Waste Solutions and Sludge. Comparison of Donnan Dialysis and Pertraction Technique

R. Wodzki1, P. Szczepanski1, M. Pawlowski2
Pol. J. Environ. Stud. 1999;8(2):111–124
 
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