Malarski, Maciej, and Marek Kalenik. “Purpose of the Housing Double Stage Polypropylene-Carbon Cartridges Filters Usage in Bath Gray Water Treatment”. Scientific Review Engineering and Environmental Sciences (SREES) 29, no. 2 (March 30, 2020): 244–258. Accessed November 21, 2024. https://srees.sggw.edu.pl/article/view/1865.