ORIGINAL RESEARCH
Physicochemical Properties of Wastewater
in Three Typical South African
Sewage Works
Mojeed A. Agoro1, 2, Omobola O. Okoh1, 2, Martins A. Adefisoye1, 3, Anthony I. Okoh1, 3
Pol. J. Environ. Stud. 2018;27(2):491-499
ORIGINAL RESEARCH
Complex Fertilizers Produced
from the Sunflower Husk Ash
Rasa Paleckienė1, Alfredas M. Sviklas1, Rasa Šlinkšienė1, Virginijus Štreimikis2
Pol. J. Environ. Stud. 2010;19(5):973-979