Abstract:Laboratorium lingkungan salah satu penghasilkan limbah B3 yang berbahaya yang berasal dari hasil analisis COD. Limbah ini banyak mengandung Krom yang sangat tinggi. Keracunan Kromium dapat menyebabkan gangguan pada paru-paru, maka limbah krom harus diolah sebelum dibuang keperairan. Dalam penelitian ini, kemampuan adsorpsi karbon aktif dan zeolit terhadap limbah krom dari limbah laboratorium dipelajari. Tahapan analisisnya meliputi preparasi sampel limbah, penentuan berat optimum dan waktu optimum adsorpsi kro… Show more
“…The decreases in BOD, COD, pH, TSS, Fe, Zn, Cu, total Cr, and Pb were analyzed. The procedure was repeated using 1 g of synthetic zeolite (Febrina et al, 2019).…”
“…The decreases in BOD, COD, pH, TSS, Fe, Zn, Cu, total Cr, and Pb were analyzed. The procedure was repeated using 1 g of synthetic zeolite (Febrina et al, 2019).…”
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