PENURUNAN KADAR AMONIA PADA LIMBAH CAIR CLEAN WATER UNIT IPAL PT PERTAMINA RU IV CILACAP MENGGUNAKAN ADSORBEN KULIT PISANG KEPOK

WICAKSONO, HAFIZH ADI (2021) PENURUNAN KADAR AMONIA PADA LIMBAH CAIR CLEAN WATER UNIT IPAL PT PERTAMINA RU IV CILACAP MENGGUNAKAN ADSORBEN KULIT PISANG KEPOK. Bachelor thesis, UNIVERSITAS MUHAMMADIYAH PURWOKERTO.

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Abstract

Oil industry liquid waste is waste that comes from the results of the process of processing petroleum. The petroleum industry produces liquid waste that can have a negative impact on the environment because petroleum processing produces several substances that fall into the category of dangerous and toxic goods (B3). The content of heavy metals and organic chemicals can be contained in the liquid waste. Among the organic chemicals contained in the liquid waste of the petroleum industry is ammonia or NH3. Ammonia content is very limited in liquid waste according to PERMEN LH No. 19 of 2010 the quality standard of ammonia in liquid waste is 8 mg/L. This research was conducted to determine the effect of giving coconut shell activated carbon which can adsorb ammonia with size and mass variables using the adsorption method. The object of this research is a sample of the Outlet Water of the Wastewater Treatment Plant (IPAL) of PT. Pertamina RU IV Cilacap with an initial ammonia value of 76 mg/L. This research was conducted by providing variations dose of activated carbon, namely 5000 mg/L; 10000 mg/L; 15000 mg/L; 20000 mg/L; dan 25000 mg/L. While the contact time variations of activated carbon is 10 minutes; 20 minutes; 30 minutes; 40 minutes; 50 minutes in 100 ml sample. The results showed that the dose variation of activated carbon was able to provide an optimum reduction at 20000 mg/L with a percentage reduction of 73%. while the contact time variation of activated carbon gave the optimum reduction of ammonia at 50 minutes in 100 ml of sample with a percentage of 73.7% decrease. The results of the reduction of ammonia given to the two variations of the study had a fairly high presentation but were not able to reduce to the threshold of the ammonia quality standard.

Item Type: Thesis (Bachelor)
Uncontrolled Keywords: Adsorption, Ammonia, Activated Carbon of Kepok Banana Peel
Subjects: T Technology > TP Chemical technology
Divisions: Fakultas Teknik > Teknik Kimia S1
Depositing User: Iin Hayuningtyas
Date Deposited: 28 Mar 2022 04:17
Last Modified: 28 Mar 2022 04:17
URI: https://repository.ump.ac.id:80/id/eprint/11170

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