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Analisis Kandungan CNPK dari Hasil Pemanfaatan Sampah Sisa Makanan Menjadi Pupuk Organik Cair (POC) Vivin Setiani; Dinda Maya Kristina; Livia Armesta; Aisyah Choirul Amien; Moch. Defrianto
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 5 No. 1 (2023): JPPL, Maret 2023
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v5i1.1775

Abstract

Food waste was the largest generation of all types of waste and one of the problems in waste management in Indonesia. One alternative to reduce the generation of food waste is to use food waste to become Liquid Organic Fertilizers (LOF). In this study, the fermentation of food waste into POC through a 21-day. The fermentation is carried out anaerobically. A variation of this research consists of adding Effective Microorganism (EM4) solution as a biostater in the manufacture of LOF. The addition of EM4 solution in this study consisted of variation 1 (5 mL EM4 solution), variation 2 (10 mL EM4 solution), variation 3 (15 mL EM4 solution), and variation 4 (0 mL EM4 solution). Chemical analysis carried out on the quality of LOF consists of Carbon, Nitrogen, Phosphorus, and Potassium content. The results of this study indicated that the highest carbon and potassium content was in variation 4 (without EM4 solution), while the highest nitrogen and phosphorus content was in variation 3 with the addition of 15 mL EM4 solution. All variations in this study did not meet the standard values for carbon, nitrogen, phosphorus, and potassium in content of liquid organic fertilizer.
Analisis Seeding dan Aklimatisasi pada Anaerobic Baffled Reactor – Anaerobic Biofilter (ABR – AF) Livia Armesta; Mirna Apriani; Ulvi Pri Astuti
Conference Proceeding on Waste Treatment Technology Vol. 6 No. 1 (2023): Conference Proceeding on Waste Treatment Technology
Publisher : Politeknik Perkapalan Negeri Surabaya

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Abstract

Air limbah domestik memiliki konsentrasi TSS dan COD sebesar 700 mg/L dan 2.857,6 mg/L yang dapat merusak keseimbangan ekosistem perairan. Nilai tersebut melebihi baku mutu Peraturan Gubernur Jawa Timur No. 72 Tahun 2013. Salah satu alternatif pengolahan yang dapat menyisihkan konsentrasi TSS dan COD adalah anaerobic baffled reactor – anaerobic biofilter (ABR – AF). Salah satu faktor penting dalam proses batch seeding adalah keseimbangan antara bahan organik dan jumlah mikroorganisme (rasio F/M). Tujuan penelitian ini melakukan proses seeding dan aklimatisasi menggunakan ABR – AF hingga fluktuasi penyisihan konsentrasi COD <10%. Jenis lumpur yang digunakan sebagai media biakan tersuspensi adalah lumpur tangki septik dan media biakan tercelup adalah kaldness (K1). Seeding dilakukan selama 7 hari secara batch dan aklimatisasi selama 14 hari dengan proses feeding setiap 2 hari. Hasil penelitian ini menunjukkan proses seeding mampu meningkatkan konsentrasi MLSS hingga 2.450 mg/L dan rasio F/M selama proses aklimatisasi berkisar 0,243 – 0,528 yang telah memenuhi standar untuk pengolahan biologis.