scholarly journals PEMANFAATAN POTENSI GAS METANA DI PABRIK KELAPA SAWIT SEI SILAU, PTPN3, SUMATERA UTARA

2016 ◽  
Vol 11 (3) ◽  
pp. 459
Author(s):  
Irhan Febijanto
Keyword(s):  
Waste Water ◽  
Chemical Oxygen Demand ◽  
Palm Oil ◽  
Water Discharge ◽  
Oxygen Demand ◽  
Ghg Emission ◽  
Global Warming Impact ◽  
Methane Gas ◽  
Palm Oil Mill ◽  
Water Waste

Water waste in Palm Oil Mill (POM) is not effectively utilized yet. Before waste water discharge from POM, the waste water is processed by an aerobic treatment in several ponds to decrease the influence of organic matter. Methane gas generated in the anaerobic ponds is a Green Gas House giving a contribution to global warming impact. In Palm Oil Mill of Sei Silau located in North Sumatera, the potential generated methane gas in two anaerobic ponds has been investigated using measurement of Chemical Oxygen Demand (COD) of waste water in the sites. Based on the potential generated methane gas, the reduction of GHG emission is calculated, and the feasibility of the project as CDM project was evaluated.Keywords : Pabrik Kelapa Sawit, gas metana, gas rumah kaca, proyek CDM (CleanDevelopment Mechanism),, COD (Chemical Oxygen Demand)

PENGURANGAN GAS RUMAH KACA DARI LIMBAH CAIR DI PABRIK KELAPA SAWIT PINANG TINGGI, JAMBI DENGAN CDM

2018 ◽  
Vol 6 (3) ◽  
Author(s):  
Irhan Febijanto
Keyword(s):  
Waste Water ◽  
Global Warming ◽  
Chemical Oxygen Demand ◽  
Oxygen Demand ◽  
Global Warming Impact ◽  
Methane Gas ◽  
Palm Oil Mill ◽  
Oil Palm Industry ◽  
Gas Potential ◽  
Water Measurement

Waste water produced from Crude Palm Oil’s process in Palm Oil Mill (POM) is usually treated using water treatment ponds that consist of anaerobic ponds and aerobic ponds. It is known well, methane gas is generated from degradation of organic matter in anaerobic ponds. The methane gas results global warming impacts. Regarding to tackle the global warming impact, the methane gas generated from POM can be captured and flared to convert methane gas tocarbon dioxide. This study was conducted in one of the big capacity of Pinang Tinggi POM owned by PT Perkebunan Nusantara 3. Methane gas potential was investigated by using pH, COD (Chemical Oxygen Demand) and waste water measurement. And from these result the methane gas potential was predicted. In this study, using Clean Development Mechanism (CDM), capturing methane gas generated from anaerobic pond gave a result that the project can be an economically feasible based on the condition measured.Keywords : oil palm industry, methane gas, gas rumah kaca, CDM project(CleanDevelopment Mechanism), COD (Chemical Oxygen Demand)

scholarly journals Enhancement of Biodegradation of Palm Oil Mill Effluents by local Isolated Fungi

2016 ◽  
Vol 15 (4) ◽  
pp. 23-34 ◽  
Author(s):  
F T Z Jabeen ◽  
J V Shreevathsa
Keyword(s):  
Chemical Oxygen Demand ◽  
Effective Treatment ◽  
Palm Oil ◽  
Biochemical Oxygen Demand ◽  
Oxygen Demand ◽  
Palm Oil Mill Effluent ◽  
Physicochemical Quality ◽  
Palm Oil Mill ◽  
Micro Organisms ◽  
Better Than

This study was designed to investigate the fungi associated with palm oil mill effluent (POME) in Gulur village of Tumkur. Biodegradation of palm oil mill effluents was conducted to measure the discarded POME based on physicochemical quality. The fungi that were isolated are Aspergillusniger, A. flavus, A. fumigatus, A. ochraceus, Rhizopussp, Peniciliumsp and Trichodermavirde. The autoclaved and unautoclaved raw POME samples were incubated for 7 days and the activities of the fungi were observed each for 12 hours. The supernatants of the digested POME were investigated for the removal of chemical oxygen demand (COD), color (ADMI), and biochemical oxygen demand (BOD) at the end of each digestion cycle. The results showed that the unautoclaved raw POME sample degraded better than the inoculated POME sample and this suggests that the microorganisms that are indigenous in the POME are more effective than the introduced micro-organisms. This result, however, indicates the prospect of isolating indigenous microorganisms in the POME for effective biodegradation of POME. Moreover, the effective treatment of POME yields useful products such as reduction of BOD, COD, and color.

scholarly journals IDENTIFIKASI LIMBAH PALM OIL MILL EFFLUENT (POME) MENGGUNAKAN BIOSENSOR BERBASIS ALGA

2021 ◽  
Vol 7 (1) ◽  
pp. 1-6
Author(s):  
Dina Maryani ◽  
Lazuardi Umar
Keyword(s):  
Chemical Oxygen Demand ◽  
Palm Oil ◽  
Biochemical Oxygen Demand ◽  
Oxygen Demand ◽  
Palm Oil Mill Effluent ◽  
Chlorella Sp ◽  
Palm Oil Mill

Palm Oil Mill Effluent (POME) merupakan limbah minyak kelapa sawit yang memiliki kadar Chemical Oxygen Demand (COD) dan Biochemical Oxygen Demand (BOD) yang tinggi dan sehingga merusak ekosistem periairan serta menurunkan kadar oksigen terlarut (DO). Namun, POME memiliki nutrisi untuk sel alga dalam memproduksi oksigen. Berdasarkan hal tersebut diperlukan identifikasi POME yang jatuh kebadan air berdasarkan fotosintesis Chlorella sp. menggunakan biosensor. Biosensor telah banyak dikembangkan dalam aplikasi bidang lingkungan dengan melihat kadar oksigen terlarut sebagai kualitas perairan. Penelitian ini menggunakan biosensor dengan prinsip sensor amperometris  tipe Biochip-G. Sensor amperometris mengukur perubahan arus dari reaksi reduksi dan oksidasi dan menghasilkan potensial keluaran yang terukur. Potensial keluaran yang terukur merupakan kadar oksigen terlarut dari penambahan POME terhadap Chlorella sp. ketika proses fotosintesis terjadi. Identifikasi POME berdasarkan proses fotosintesis Chlorella sp. menggunakan cahaya artifisial LED Putih 380 nm-780 nm dengan tingkat variasi konsentrasi POME sebanyak 10%, 20%, dan 30%. Berdasarkan pengukuran kadar oksigen terlarut (DO) menghasilkan nilai DO sebesar 174.15%, 154.66%, dan 138.98% serta nilai sensitivitas sebesar 4mV/%POME.  

scholarly journals Pengembangan Potensi Energi Alternatif Dengan Pemanfaatan Limbah Cair Kelapa Sawit Sebagai Sumber Energi Baru Terbarukan Di Kabupaten Kotawaringin Timur

2016 ◽  
Vol 14 (2) ◽  
pp. 96 ◽  
Author(s):  
Yulian Mara Alkusma ◽  
Hermawan Hermawan ◽  
H Hadiyanto
Keyword(s):  
Renewable Energy ◽  
Chemical Oxygen Demand ◽  
Palm Oil ◽  
Oil Palm ◽  
Liquid Waste ◽  
Oxygen Demand ◽  
Electrical Energy ◽  
Palm Oil Mill Effluent ◽  
Environmental Disaster ◽  
Palm Oil Mill

ABSTRAKEnergi  memiliki  peranan penting dalam proses pembangunan yang pada akhirnya untuk mencapai tujuan sosial,  ekonomi  dan  lingkungan  untuk  serta  merupakan  pendukung bagi kegiatan  ekonomi  nasional. Sumber energi terbarukan yang berasal dari pemanfaatan biogas limbah cair kelapa sawit dapat menghasilkan energi listrik yang saat ini banyak bergantung pada generator diesel dengan biaya yang mahal.Limbah cair kelapa sawit (Palm Oil Mill Effluent atau POME) adalah limbah cair yang berminyak dan tidak beracun, berasal dari proses pengolahan minyak kelapa sawit, namun limbah cair tersebut dapat menyebabkan bencana lingkungan apabila tidak dimanfaatkan dan dibuang di kolam terbuka karena akan melepaskan sejumlah besar gas metana dan gas berbahaya lainnya ke udara yang menyebabkan terjadinya emisi gas rumah kaca. Tingginya kandungan Chemical Oxygen Demand (COD) sebesar 50.000-70.000 mg/l dalam limbah cair kelapa sawit memberikan potensi untuk dapat di konversi menjadi listrik dengan menangkap biogas (gas metana) yang dihasilkan melalui serangkaian tahapan proses pemurnian. Di Kabupaten Kotawaringin Timur terdapat 36 Pabrik Pengolahan Kelapa Sawit yang total kapasitas pabriknya adalah sebesar 2.115 TBS/jam, menghasilkan limbah cair sebesar 1.269 ton limbah cari/jam dan mampu menghasilkan 42.300 m3 biogas.Kata kunci:  Renewable Energy, Plam Oil Mill Effluent, Chemical Oxygen Demand, Biogass, Methane. ABSTRACTEnergy has an important role in the development process and ultimately to achieve the objectives of social, economic and environment for as well as an environmental support for national economic activity. Renewable energy source derived from wastewater biogas utilization of oil palm can produce electrical energy which is currently heavily dependent on diesel generators at a cost that mahal.Limbah liquid palm oil (Palm Oil Mill Effluent, or POME) is the wastewater that is greasy and non-toxic, derived from the processing of palm oil, but the liquid waste could cause environmental disaster if not used and disposed of in open ponds because it will release large amounts of methane and other harmful gases into the air that cause greenhouse gas emissions. The high content of Chemical Oxygen Demand (COD) of 50000-70000 mg / l in the liquid waste palm oil provides the potential to be converted into electricity by capturing the biogas (methane gas) produced through a series of stages of the purification process. In East Kotawaringin there are 36 palm oil processing factory that total factory capacity is of 2,115 TBS / hour, producing 1,269 tons of liquid waste wastewater / h and is capable of producing 42,300 m3 of biogas.Keywords:  Renewable Energy, Plam Oil Mill Effluent, Chemical Oxygen Demand, Biogass, MethaneCara sitasi: Alkusma, Y.M., Hermawan, dan Hadiyanto. (2016). Pengembangan Potensi Energi Alternatif dengan Pemanfaatan Limbah Cair Kelapa Sawit sebagai Sumber Energi Baru Terbarukan di Kabupaten Kotawaringin Timur. Jurnal Ilmu Lingkungan,14(2),96-102, doi:10.14710/jil.14.2.96-102

scholarly journals POTENSI PEMANF AA T AN BIOHIDROGEN DAN BIOMET ANADARI POME UNTUK KETENAGALISTRIKAN P ADA ANALISIS PROTOTIPE 3 BIOHYTHANE KAP ASIT AS 1 M /HARI

2020 ◽  
Vol 13 (1) ◽  
Author(s):  
Prima Zuldian
Keyword(s):  
Chemical Oxygen Demand ◽  
Palm Oil ◽  
Oxygen Demand ◽  
Palm Oil Mill Effluent ◽  
Palm Oil Mill

Perkembangan energi terbarukan berbasis biomassa semakin dibutuhkan mengingat melimpahnya komoditas biomassa di Indonesia khususnya kelapa sawit serta makin menurunnya cadangan sumberdaya berbasis fosil. Komoditas sawit menjadi salah satu produk perkebunan utama nasional dan menjadi produksi terbesar didunia hingga saat ini yang dimanfaatkan sebagian besar untuk kebutuhan pangan serta sejumlah kecil energi (Biodiesel). Proses ekstraksi T andan Buah Segar (TBS) kelapa sawit tersebut menghasilkan Palm Oil Mill Effluent (POME) dengan Chemical Oxygen Demand(COD) yang tinggi (35.000 ppm). Melalui fermentasi POME dua tahap dalam prototipe sistem 3biohytane berkapasitas 1 m berpotensi menghasilkan listrik dari biohidrogen dan biometana sebesar 5,691 kWe. Ditinjau dari sisi keekonomian, dengan investasi (CAPEX) sebesar US$ 27.559 dan biaya operasional (OPEX) sebesar US$ 1 1.263/tahun akan diperoleh Biaya Pokok Produksi (BPP) sebesar US$ 0,323/kWh, Power Purchase Agreement (PP A) sebesar US$ 0,503/kWh dan tarif penjualan listrik US$ 0,508/kWh. Perbandingan BPP dengan jenis pembangkit lain menunjukkan bahwa BPP yang dihasilkan dari prototipe sistem biohythane cukup kompetitif untuk mensubsitusi pemakaian minyak solar pada PL TD yang saat ini memiliki nilai BPP lebih tinggi. Kata kunci : kelapa sawit, POME, biohythane

scholarly journals ANALISIS REDUKSI POTENSI GAS METANA (CH4) PADA PENGOLAHAN LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN METODE PENGOLAHAN MELALUI BIODIGESTER DAN KOLAM KONVENSIONAL

2021 ◽  
Vol 15 (1) ◽  
pp. 89
Author(s):  
Firman Indra Arya ◽  
Thamrin Thamrin ◽  
Amelia Linggawati
Keyword(s):  
Palm Oil ◽  
Liquid Waste ◽  
Oxygen Demand ◽  
Methane Emissions ◽  
Gas Emissions ◽  
Waste Sample ◽  
Methane Gas ◽  
Palm Oil Mill ◽  
Gas Potential ◽  
Mill Waste

Research on the analysis of the reduction of the potential of methane gas (CH4) in the processing of palm oil mill effluent with the method of processing through Biodigester and Conventional ponds. Palm oil mill waste management system PT. The Indo Palm Fertile Core which reduces CH4 by splitting the effluent out of the inlet is divided into 2 lines, each pathway of the system aims to reduce methane gas (CH4) that comes from the degradation of organic matter present in the liquid waste. Sample analysis was taken from 6 palm oil mill waste processing ponds owned by PT. Inti Indosawit Subur Pelalawan. In this study the authors calculated repetition of sampling conducted using the Slovin technique. The measured parameters of wastewater are Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), pH and temperature in each pond that affects the formation of methane gas and carbon dioxide. Analysis of methane gas is determined in 1 way namely theoretically using equations and using the Biogas 5,000 Gas Analyzer tool. Calculation of methane gas potential (CH4) is carried out to find out how much the potential of methane gas (CH4) in each WWTP pond. From the calculation of the potential emissions of methane gas (CH4) it will be known how much reduction in methane gas (CH4) in the treatment of liquid waste in PKS PT. Inti Indosawit Subur Pelalawan Regency. Results of COD anasis and methane gas potential in biodigesters The average value of COD loading on Biodigester per day in September at the time of sampling was 24,884 kg / day. Potential emissions of methane captured in the Biodigester is 7,838.46 Nm3 / Day. The percentage of potential methane emissions in the Biodigester per day is 31.5%. Whereas the highest methane gas pool was found in pond 3, which is 6.4 Nm3 / day, which was calculated theoretically with a percentage of methane gas emissions of 0.011%. However, if measured using a tool, the percentage of potential methane gas in a 3 COD pool of 58,112 mg / L is 0% at a temperature of 35 ° C and a pH of 8.38. The highest methane gas emissions occur in pond 3 during the daytime with a value of 6.4 Nm3 / Day on the first day, 6.95 Nm3 / Day on the second day, 6.41 Nm3 / Day on the third day and 6.67 Nm3 / Day on the fourth day, the potential emissions of the biodigester have been calculated by the company. The potential of methane emissions captured in Biodigester is 7,838.46 Nm3 / Day with the percentage of potential methane emissions in Biodigester an average of 31.5% per day. The highest value of methane gas emissions during the 4 days of the study was 6.95 Nm3 / day on the second day taken at noon with a pool temperature of 35 ͦ C.

Sign in / Sign up

Export Citation Format

Share Document