Pengaruh Penambahan Dosis Biochar Tandan Kosong Kelapa Sawit (Tkks) Terhadap …

ABSTRACT Biochar has the potential to improve soil physical and biological properties. Biochar has many pores that can absorb toxic compounds such as polycyclic aromatic hydrocarbons, so that it can reduce the toxicity in the soil. The purpose of this study was to determine the effect of increasing the dose of biochar from EFB on reducing TPH levels in petroleum contaminated soil. Biochar …