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Journal : Seminar Nasional Teknik Kimia Kejuangan

Distribusi Konsentrasi COD dan TSS pada Pengolahan Limbah Tahu dengan menggunakan Reaktor Alir Pipa Sitti Sahreni; Harjanto Harjanto; Mustafa Mustafa; Musdalifah Musdalifah; Firman Firman
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2017: PROSIDING SNTKK
Publisher : Seminar Nasional Teknik Kimia Kejuangan

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Abstract

Liquid waste in tofu industry has the COD and TSS values that exceed the environmental quality standards.The high value of COD and TSS liquid waste in tofu industry is caused by the high organic level.The organic content from tofu industry can be lowered by a fermentation process using a reactor.This study is conducted to investigate the effect of the reactor’s length to the decreasing level of COD and TSS liquid waste of tofu industry with fermentation method using cow intestines as starter.This research was conducted by varying the sampling length of the reactor’s flow pipe from 20 cm, 40 cm, 60 cm, and 80 cm.The process was done within 45 days and a loading rate of 0.8 L/5 days.Based on the results of the research, time and sampling length affect the % of the decreasing level of COD and TSS.The fermentation process using flow pipe reactor enables the COD to get lower, up to 98.57% with the COD value of 196 mg/L at 80 cm sampling length on day 45, while the TSS can be lowered up to 77.38% with TSS value of 38 mg/L at 80 cm sampling length on day 45. The values of COD and TSS have met the environmental quality standards based on the number 02 of2011 East Kalimantan provincial.
Co-Authors A.Novianti W Abd. Rizal Abdillah Salman Lubis Abustan Nur Agustinus Moonti Ahmad Ridhay Aiedil Pebri Suwarna Alwiyah Alwiyah Aminullah, Andi Muhammad Amran Nur Andi Ardilla Wahyudi Andi Nur Hiqmah Andini Aulia Ramadhani Anita Sukarno Ariani Ariani Asnila Asnila Astuti Astuti Bella Dinali Cinta Fitria Dandi Masdin Dedes Nawati desi reski fajar Dewi Parwati Dian Firdiani ELIHAMI, ELIHAMI Erwin Erwin Farid Abdurrahman.A Fatmasari Sukesti Fatmawati Fatmawati Ferelina Santi Firman Firman Fitriningsih Fitriningsih Haiyatun Magkfiroh Hamdana Hadaming HARJANTO HARJANTO Hasdiana S Hasniar Husain Herawaty Herawaty Herlinda Mahdania Harun Ida Ayu Putu Sri Widnyani Irman Syarif Irsan Irsan Ismaya Ismaya Jaya Hardi Johar Amir Jusran Jusran Lendra Agustira Lisa Renita Mahludin H. Baruwadi Mahmud Mahmud Marisi Napitupulu Mawar Mawar MMSI Irfan ,S. Kom Muh. Idham Haliq Muhammad Yusuf Alen Muhammad Yusuf Tahir Mustafa Mustafa Mustakim Mustakim Mutiara Siska Aprilia Nanda Nur Fitriadi Ninda Suci Ramadhani Norma Safitri Nur Hidayah Nurakhirawati Nurakhirawati Nurdin Nurdin Nurhafisah Nurhafisah Nurlaeli Jamaluddin Ridwan, Madinatul Munawwarah riky Syaputra Rini Nurbayti Ririn Putri N Robianto Robianto Roni Salambue Rusnedy, Rahmayati Ruth Riefdayantika Sadrianto Sadrianto Shella Anggraini Silvia Agusti Sinata, Novia Sitti Sahreni Sri Endah Wahyuningsih Sri Nurhidayati Suhardi Suhardi Suharman Suharman Sulkifli AR Sumarsono Sumarsono Suti Amini Syahdan Syahdan, Syahdan Syamsudduha Syamsudduha Syilfia Hasti Triyono Triyono Tsai Mei_Tuan Ushwa Dwi Masrurah Arifin Bando Vinny Alvionita Yundari, Yundari Yunus Busa