Browsing Environmental Engineering by Subject "heavy metal"
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Pemanfaatan Limbah Spent Catalyst dari Residue Catalitic Cracking (RCC) Unit 15 Pertamina IP VI Balongan sebagai Filler pada Paving Blok
(UII Yogyakarta, 2005)Spent catalyst at Pertamina UP VI Balongan from RCC 15 belongs to the hazardous waste, therefore it needs special handle. The objective of this research is to find out the immobilization level of metals in the paving blocks ...