TI - The effect of different light intensities on the growth of Chlorella Vulgaris in advanced biologically treated poultry slaughterhouse wastewater AU - KATIRCIOÄžLU SINMAZ, G. AU - ÅžENGİL, Ä.A. SO - Sigma Journal of Engineering and Natural Sciences 2026;44:781-793. DO - 10.14744/sigma.2026.2010