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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Info-Teknik Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Agronomi Tanaman Tropika (JUATIKA) Madaniya Jurnal Abdimas Bina Bangsa Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Hikmayo: Jurnal Pengabdian Masyarakat JT-IBSI (Jurnal Teknik Ibnu Sina) Jurnal Pengabdian Barelang Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia Journal of Science and Social Development E-Amal: Jurnal Pengabdian Kepada Masyarakat
Nurlinda Ayu Triwuri
Politeknik Negeri Cilacap
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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PENGARUH PENAMBAHAN KOTORAN SAPI DAN ENCENG GONDOK (EICCHORNIA CRASSIPES) TERHADAP PRODUKSI BIOGAS DARI LIMBAH JEROAN IKAN Rosita Dwityaningsih; Nurlinda Ayu Triwuri
INFO-TEKNIK Vol 19, No 2 (2018): INFOTEKNIK VOL. 19 NO. 2 DESEMBER 2018
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jit.v19i2.149

Abstract

The purposed of this research to study effect of adding cow dung and waterhyacinth to improve biogas production from fish waste. The method of thisresearch used experimental method at batch anaerob reactor and absortion carbonatom used NaOH solution. The result of this research analysis used describtionmethod. The observed of parameter included accumulation of biogas productionand also parameter at slurry incuded temperature and pH. Qualitative parameter istest of flame of biogas. The conclusion value of pH from this research betweencontrol reactor, A1 reactor (fishwaste: cow dung: water hyacinth= 2:9:3), A2reactor (fishwaste: cow dung: water hyacinth= 1:4:2), A3 reactor (fishwaste: cowdung: water hyacinth= 1:3:3) is 5 to 10. Temperature range in 28 oC to 31oC. Theresult indicated the different composition of subtrat slurry from fishwaste, cowdung and water hyacinth in scale 2:9:3 (A1 reactor) produced biogas accumulationand metana the most than the others reactor.
STATUS MUTU DAERAH PENAMBANGAN PASIR DI PERAIRAN SUNGAI SERAYU DENGAN MENGGUNAKAN METODE STORET Nurlinda Ayu Triwuri; Murni Handayani; Rosita Dwityaningsih
INFO-TEKNIK Vol 19, No 2 (2018): INFOTEKNIK VOL. 19 NO. 2 DESEMBER 2018
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jit.v19i2.150

Abstract

The quality of river water is strongly related to human activities in it. Changesin the condition of water quality in the river flow are the effects of the dischargefrom existing land use. One of them is sand mining activities along the SerayuRiver, especially around Tumiyang, Kebasen, Banyumas Regency. Activitiesfrom sand mining will cause a decrease in river water quality. From this activity,it is necessary to study the status of water quality using the STORET method todetermine the quality of river water so that the river can be utilized in accordancewith the applicable designation.The STORET method is one method for determining water quality data withwater quality standards in accordance with the appointment of Minister ofEnvironment Decree No.115 2003. This research is a quantitative descriptivestudy to determine the water quality of the Serayu river in the sand of miningareas precisely in Banyumas Regency. The parameters measured in this studywere measurements of Total Disolved Solid (TDS), temperature, pH, andElectrical Conductivity. Determining the location of taking water using apurposive sampling method.Based on the results of data analysis using the Storet method and refers to thequality standards of Government Regulation No.20 of 1990 Group D. Waterquality in Serayu River has a total score of 9 after sand mining. This shows thequality status of the lightly polluted Serayu river (-1 to -10). But still in class Band the river water quality level is still in good condition. There are temperatureparameters that exceed the threshold of 25 - 32oC, but the TDS, DHL and pHparameters are still within the threshold of designation in Group D.
Co-Authors Agus Santoso Andesita Prihantara Ari Kristiningsih Ayu Pramita Ayu Pramita Christine Jose Devi Fitriana Dodi Satriawan Dwi Novia Dwi Novia Prasetyanti Evila Purwanti Sri Rahayu, Theresia Fadhillah Hazrina Fadlilah, Ilma Ganjar Ndaru Ikhtiagung Hazimah Hazimah, Hazimah Hety Dwi Hastuti Jenal Sodikin Khoerudin Wittriansyah Laura Sari Murni Handayani Nur Rochman Oman Somantri Oto Prasadi Oto Prasadi Rosita Dwityaningsih Rosita Dwityaningsih Royani Royani Saipul Bahri Sari, Eka Dyah Puspita Sheptia Whiting Hayati Sukmawati Sukmawati Taufan Ratri Harjanto Theresia Evila PSR Yongki Antoni Sukanto Yuharmen - Zefri Azharman