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All Journal PROSIDING SEMINAR KIMIA Jurnal Sains & Teknologi Lingkungan Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Serambi Engineering Civics Education And Social Science Journal (CESSJ) Jurnal Akrab (Aksara agar Berdaya) International Journal of Social Science Jurnal Ekonomi Kreatif Indonesia Swakarya: Jurnal Penelitian Sosial dan Pemberdayaan Masyarakat International Journal of Sustainable Applied Sciences (IJSAS) Equivalent : Journal of Economic, Accounting and Management International Journal of Economics, Management and Accounting GoodWill Journal of Economics, Management, and Accounting Inovasi Sosial: Jurnal Pengabdian Masyarakat
Abdul Kahar
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health Social Sciences Other

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Journal : PROSIDING SEMINAR KIMIA

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PENGARUH pH PADA SEEDING DAN AKLIMATISASI LIMBAH CAIR PABRIK KELAPA SAWIT (LCPKS) DALAM BIOREAKTOR ANAEROBIK Abdul Kahar; Rahmat Gunawan
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2019
Publisher : PROSIDING SEMINAR KIMIA

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Abstract

Pengolahan biologis, limbah cair yang mengandung substrat organik terlarut dalam bioreaktor anaerobik juga ditentukan oleh proses seeding dan aklimatisasi. Penelitian ini bertujuan mengetahui pengaruh pH seeding dan aklimatisasi POME terhadap COD, BOD dan tekanan biogas dalam bioreaktor anaerobik. Seeding dan aklimatisasi dilakukan pada pH ambient, pH 7.2 dan dan pH 8.0 serta temperature ambient. Tekanan biogas seeding dan aklimatisasi POME dalam bioreaktor anaerobik pada pH 7.2 lebih besar dari pH ambient lebih besar dari pH 8.0, berturut-turut adalah 637 mmH2O; 627 mmH2O dan 598.6 mmH2O. BOD removal pada pH ambient, ph 7.2 dan pH 8.0 berturut-turut adalah 50.1%, 48.86 % dan 47.25%. BOD removal rata-rata sebesar 48.74%. COD removal pada pH ambient, ph 7.2 dan pH 8.0 berturut-turut adalah 52.08%, 43.68% dan 43.18%. COD removal rata-rata sebesar 46.31%. Rasio BOD/COD yang menunjukkan biodegradabilitas seeding dan aklimatisasi POME, pada pH ambient, pH 7.2 dan pH 8.0 berturut-turut adalah 0.505, 0.443 dan 0.478, dengan BOD/COD rata-rata adalah 0.475. Kata Kunci: Limbah Cair Pabrik Kelapa Sawit (LCPKS), Seeding, Aklimatisasi, Bioreaktor Anaerobik
PENGARUH pH TERHADAP COD, BOD DAN VFA PADA PENGOLAHAN LIMBAH CAIR PABRIK KELAPA SAWIT DALAM BIOREAKTOR ANAEROBIK Abdul Kahar
PROSIDING SEMINAR KIMIA 2020: Prosiding Seminar Nasional Kimia Berwawasan Lingkungan (SNK-BL) 2020
Publisher : PROSIDING SEMINAR KIMIA

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Abstract

ABSTRACT POME is non-toxic, but the high content of organic substances causes the value of Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD) which is still high, so that it will disturb the ecosystem if discharged directly into the environment. The pH factor plays an important role in anaerobic decomposition because in an inappropriate pH range, microbes cannot grow to the maximum and can even cause death. This research was conducted by varying the pH values namely ambient pH, pH 7.2 and pH 8 to determine the optimum pH value in the processing of POME in anerobic bioreactors. The purpose of this study was to determine the effect of pH on changes in levels of COD, BOD, and VFA in POME by using anerobic bioreactors. As for the highest % removal resulr from each of these parameters is COD atpH 7.2 is 81.51%, for BOD at ambient pH is 80.56%, and for VFA the highest is at pH 7.2 on day-21 is 8616.6. Keywords : CPO, POME, pH, anaerobic bioreactor, biogas.
Co-Authors Afifah Vania Faradillah Ahmad Moh Nur Alfani Maulidah Rahmah Alhudori Andi Mattulada Anggono Wijaya Dian Nurcahya Femilia Zahra Hairul Huda Hasanuddin Ikbal Abdulla Ikbal B Karisma Latifah Sukmawati Yuniar Liana Madaling Maskuri Sutomo Masruddin Masruddin Mawada Rahma Sari Muhammad Alfian Pahri Muhammad Busyairi, Muhammad Muhammad Darma Halwi Muhammad Nasir Mustamin Mustamin Mustamin Nikita Adriyanti Nurcahya, Dian Nurdin, Jurana Nurhaliza Nurhaliza Nurlaila Rahma Masdar Rahmat Gunawan Retno Wulandari Saripaini Sariyadi Sariyadi Siswoyo, Eko Sugianto Tenripada, Tenripada Tim Redaksi Tri Agustin WAHYUNI Yayan Sapitri Yulianti