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Pengolahan Lindi Menggunakan Advanced Oxidation Process (AOPs) Berbasis Ozon Ardhana Rahmayanti; Reta Slakhul Faradila; Ani Masrufah; Puput Anggraini Permata Sari
Journal of Research and Technology Vol. 8 No. 1 (2022): JRT Volume 8 No 1 Juni 2022
Publisher : 2477 - 6165

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Abstract

Leachate can be formed from the percolation of water that passes through the garbage. The high content of organik and metallic substances in leachate can cause environmental damage, so it must be treated first before being discharged into the environment. This study aims to determine the effectiveness of ozonation in neutralizing pH and reducing the levels of TSS, BOD, COD in the leachate of the Griyo Mulyo landfill using the AOPs method based on ozonation. Studies on ozonation in leachate treatment have been carried out by varying the ozonation time (15, 30, 45, and 60 minutes). Parameters that have been observed are pH, TSS, BOD, COD. The results showed that the best ozonation time for leachate pH was at 15 minutes with a value of 7, the best ozonation time for leachate TSS was at 15 minutes with a value of 56 mg/L. The best ozonation time for BOD and COD was at 45 minutes with values ​​of 511 mg/L and 1260 mg/L, respectively.  The best percentage of removal efficiency for TSS, BOD and COD reached 67%; 84.1%; and 88.41%.  
BUDIDAYA MAGGOT BSF (BLACK SOLDIER FLY) SEBAGAI PAKAN ALTERNATIF IKAN LELE (CLARIAS BATRACUS) DI DESA CANDIPARI, SIDOARJO PADA PROGRAM HOLISTIK PEMBINAAN DAN PEMBERDAYAAN DESA (PHP2D) Ani Masrufah; Khilyatul Afkar; Ahmad Sholahuddin Fawaid; Danul Wildan Alvarizi; Layyinatul Khoiriyah; Miftahul Khoiriyah; Muchammad Abdulloh Kafi; Reta Slakhul Faradilla; Revidal Amsah; Natasya Nur Hidayah; Aulianitha Salsabella; Dinda Ayu Romadhotin Nazwa; Sindi Nur Fadila; Urifatus Eka Kurnia Sari; Fathandy Isragama Naim; Siti Nur Riyana Itsnaini; Muhammad Nadhif Ramadhan
Journal of Science and Social Development Vol. 3 No. 2 (2020): Journal of Science and Social Development
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jossd.v3i2.383

Abstract

The average Indonesian people throw food waste around 300 Kg every year. The large amount of food waste is a problem that must be resolved immediately. Utilizing organic waste as a feed medium for BSF (Black Soldier Fly) maggots is one way of processing and utilizing organic waste. With the help of EM-4 in the fermentation process which creates a distinctive aroma to attract the attention of BSF flies so that they hatch the eggs in the reactor provided. BSF maggot is used as an alternative feed for catfish. In addition, the BSF maggot helps the degradation process of organic waste. Thus, the BSF maggot cultivation training was carried out in the Holistic Development and Village Empowerment Program by utilizing organic waste as a feed medium in Candipari Village. The method of implementation is carried out by lecturing/ socializing and training. High community enthusiasm and increased community knowledge up to 100% in cultivating BSF maggots are benchmarks for the success of this training. Thus, the people of Candipari Village have the potential to become a guided village in BSF maggot cultivation.