Dere, Turgay. “Heavy Metal Pollution Loads and Relationships of Drying Beds Sludge in Urban Wastewater Treatment Plant”. Asian Journal of Chemistry 25, no. 11 (June 6, 2013): 6343–6345. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_12_108.