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Pengaruh Waktu Tinggal dan Media Tanam pada Constructed Wetland untuk Mengolah Air Limbah Industri Tahu Al Kholif, Muhammad; Pungut; Sugito; Joko Sutrisno; Winda Sulistyo Dewi
Al-Ard: Jurnal Teknik Lingkungan Vol. 5 No. 2 (2020): March
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v5i2.901

Abstract

Tofu industry waste pollution is still a serious problem. The high burden of tofu industrial waste pollutants is still a major problem. besides, the unavailability of the budget for processing and the limitations of a cheap and efficient treatment system are factors supporting the pollution of tofu waste in the environment. This study examines the efficiency of reducing BOD5 and COD treated with constructed wetlands using water jasmine plants (Enchinodorus palaefolius). The system used is the wetland subsurface with continuous flow. The media used include sand and biochar with a residence time of 12 hours 18 hours. Whereas pH, temperature, and flow rate are conditioned as control variables. The greatest efficiency of BOD5 and COD occurs in reactors using biochar media and a residence time of 18 hours with an efficiency of BOD5 of 50.52% and COD of 55.02%.
Penerapan Teknologi Fitoremediasi untuk Menghilangkan Kadar COD dan TSS pada Air Buangan Industri Tahu Al Kholif, Muhammad; Istaharoh, Ida; Pungut; Sutrisno, Joko; Widyastuti, Sri
Al-Ard: Jurnal Teknik Lingkungan Vol. 6 No. 2 (2021): March
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v6i2.1177

Abstract

Tofu industrial wastewater is a contributor to environmental pollution. Wastewater contains high levels of COD and TSS. The purpose of this study was to determine the effectiveness of reducing pollutant loads in tofu liquid waste by using the phytoremediation method using water jasmine (Echinodorus Palaefolius). The initial stage of the research was a preliminary test to determine the initial content of the waste. The acclimatization process is carried out by observing the process of plant growth during the research process. To maximize plant growth, dilution is carried out with various concentrations of 25% wastewater with 75% diluting water and 50% wastewater with 50% diluting water. Sampling was carried out every 12 hours for 5 days. The results showed that the highest effectiveness of COD reduction occurred in RFT 25% with a residence time of 12 hours at 39.83%, while for TSS parameters the highest effectiveness was at RFT 25% with a residence time of 12 hours by 69%.
Penerapan Bank Sampah Di Desa Kepatihan Tulangan Sidoarjo Untuk Meningkatkan Pendapatan Keluarga Dan Mengatasi Masalah Lingkungan: Penelitian Nurhayati, Indah; Dian Majid; Sri Widyastuti; Sugito, Sugito; Pungut, Pungut; Muhammad Al Kholif
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3919

Abstract

Permasalahan pengelolaan sampah menjadi isu penting di berbagai wilayah, termasuk di Desa Kepatihan Kecamatan Tukangan Kabupaten Sidoarjo. Volume sampah rumah tangga yang terus meningkat memerlukan solusi berbasis masyarakat yang berkelanjutan. Program pengabdian ini bertujuan untuk menerapkan sistem bank sampah di Desa Kepatihan Kecamatan Tulangan Kabupaten Sidoarjo, sebagai upaya meningkatkan pendapatan keluarga dan mengatasi permasalahan lingkungan. Metode pelaksanaan kegiatan meliputi observasi dan identifikasi, sosialisasi dampak lingkungan sampah, implementasi bank sampah, pelatihan pemilahan sampah,  dan monitoring dan evaluasi kegiatan. Kegiatan sosialisasi dampak lingkungan sampah, implementasi bank sampah, pelatihan pemilahan sampah diikuti oleh pengurus PKK, anggota PKK dan perangkat Desa Tulangan sebanyak 45 orang. Hasil kegiatan menunjukkan bahwa pemahaman masyarakat tentang pemilahan sampah dan bank sampah mengalami peningkatan, yang semula menjawab sangat setuju hanya sekitar 16% namun setelah pelatihan dan sosialisasi, masyarakat yang menjawab sangat setuju meningkat hingga 52%. sehingga dapat disimpulkan masyarakat mulai memahami pentingnya memilah sampah dan nilai ekonomi dari sampah anorganik. Program ini berhasil menumbuhkan kesadaran lingkungan sekaligus mendukung ekonomi sirkular di tingkat desa.