This article examines the chemical composition of activated sludge from the Dushanbe wastewater treatment plant. The concentrations of macroelements (K, Ca, Mg) and microelements—including heavy metals (Cr, Pb, Hg, Cd, Cu, Ni, Zn, and As)— were evaluated using statistical metrics, scatter plots, and correlation analysi...
G. Kataganova, Aminjon Gulahmadzoda· “Polytechnic Bulletin” seria...· 0 citations
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