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All Journal Buletin Udayana Mengabdi TEKNIK Jurnal Ilmu Lingkungan Jurnal Teknik Lingkungan Sains Tanah Al-Amwal : Jurnal Ekonomi dan Perbankan Syari\'ah PROSIDING SEMINAR NASIONAL CENDEKIAWAN Jurnal Ilmiah Universitas Batanghari Jambi JISIP: Jurnal Ilmu Sosial dan Pendidikan Faktor Jurnal Ilmiah Kependidikan Jurnal Isu Teknologi International Journal of Islamic Educational Research Jurnal Kajian Ekonomi dan Perbankan Syariah Penelitian Gizi dan Makanan (The Journal of Nutrition and Food Research)
Syafrudin Syafrudin
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Journal : Jurnal Teknik Lingkungan

 1 
PENGOMPOSAN SLUDGE HASIL PENGOLAHAN LIMBAH CAIR PT. INDOFOOD CBP DENGAN PENAMBAHAN LUMPUR AKTIF DAN EM4 DENGAN VARIASI SAMPAH DOMESTIK DAN BAWANG GORENG Aisyah Azka Hidayati; Winardi Dwi Nugraha; Syafrudin Syafrudin
Jurnal Teknik Lingkungan Vol 2, No 3 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

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Abstract

PT.Indofood an industry that produces liquid waste. The results form the side of the WWTP sludge that has not been managed well. This study used the results of WWTP sludge, domestic waste and waste from the fried onions PT.Indofood CBP as compost material. Aerobic compost processed within 50 liter plastic drum volume for 28 days with activators menambarkan EM4 and activated sludge. Comparison of sludge: domestic waste: used cooking onions row - helped the 6: 1: 1, 5: 2: 1, 4: 1.5: 1. The results showed that the mature compost variation with composition 6: 1: 1 is more optimal than the other variation with the ratio of C / N 12.99. The results of the majority of the variation in mature compost meets SNI 19-7030-2004, but to control the fried onions and domestic wastes do not meet these standards. EM4 compost activators have depreciation rate - the average is 59.44% greater than the activated sludge is 53.33%.
PENGOMPOSAN SLUDGE HASIL PENGOLAHAN LIMBAH CAIR PT. INDOFOOD CBP DENGAN PENAMBAHAN LUMPUR AKTIF DAN EM4 DENGAN VARIASI KULIT BAWANG DAN BAWANG GORENG Niken Wijayanti; Winardi Dwi Nugraha; Syafrudin Syafrudin
Jurnal Teknik Lingkungan Vol 2, No 3 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (887.06 KB)

Abstract

This research in order to overcome the problems experienced PT.Indofood CBP waste by composting. The purpose of this study to determine the composition of the compost material so that the optimal amount of waste that can be reused as compost material can be determined. Composting process using two activators, namely Effective Microorganism 4 (EM4) and activated sludge. Mature compost meet the requirements of SNI 19-7030-2004. The best results were obtained in variations 5 using EM4 activator with a ratio of sludge: onion skins: fried onion = 8:2:1 with results C-organic 22.44%, 1.50% N-total, P-total 0.52 %, K-total of 1.08% and the ratio of C / N 14.92. In activated sludge activator with a variation of the same C-organic shows the results of 19.64%, 1.29% N-total, P-total of 0.39%, K-total 0.52% and the ratio of C / N 15.27.
PENGOMPOSAN K1UDGE HASIL PENGOLAHAN LIMBAH CAIR PT. INDOFOOD CBP DENGAN PENAMBAHAN LUMPUR AKTIF DAN EM4 DENGAN VARIASI SAMPAH DOMESTIK DAN KULIT BAWANG Bening Laksa Intan; Syafrudin Syafrudin; Winardi Dwi Nugraha
Jurnal Teknik Lingkungan Vol 2, No 3 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (699.398 KB)

Abstract

Sludge from food industry potentially treated with composting methods because of any organic matter such as carbohydrates, ptoteins, fat, coarse fiber, water and macro nutrient such as nitrogen and phosphorus. This research will be conducted composting process that Sludge mixed with domestic wastes and onion skins. Composting process used two activators. They are Effective Microorganism 4(EM4) and aktivator  from activated Sludge. Compost matured have meet the requirerements of SNI 19-7030-2004. The best result at variations on activator EM4 with ratio K1udge : domestic wastes : onion skins = 6:1:1 eith result C-organic 13,56%,N-total 0,91%, P-total  0,5%, K-total 0,53% and the C/N ratio 14,37. In the activator of activated K1udge with same variation show result C-organic 12,62%,N-total 0,67%, P-total  0,42%, K-total 0,5% and the C/N ratio 18,98.
Co-Authors Abas B. Jahari Abas Basuni Jahari Aisyah Azka Hidayati Angga Pratama Astri Purnama Dewi Badrus Zaman Basuki Budiman Bening Laksa Intan Diah Pratiwi Diana Sartika Djumadias Abunain Edwi Saraswati Elesvera Destry Elvy Gustina Ginanjar Hidayatul Ulum Gusriati Hartuti Purnaweni Herman Sudiman I Ketut Budaraga Iman Sumarno Mariana Mariana Niken Wijayanti SATRIYAS ILYAS Shanti Wahyuni Megasari Siska Margareta Sri Prihartini Sri Prihatini Suherman Suherman Syarifudin Latinulu Vita Kartika Wawan Sumarno Winardi Dwi Nugraha Yanti, Gusneli Zulfani Sesmiarni