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All Journal SAINSMAT Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan JURNAL MEDIA TEKNIK Prosiding Universitas PGRI Palembang JURNAL INTEGRASI PROSES Science and Technology Indonesia Journal Of Chemical Process Engineering (JCPE) CHEESA: Chemical Engineering Research Articles Jurnal Redoks RANDANG TANA - Jurnal Pengabdian Masyarakat JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Jurnal Inovasi Teknik Kimia SRIWIJAYA JOURNAL OF ENVIRONMENT CHEMTAG Journal of Chemical Engineering SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam Najwa Journal Of Chemical Process Engineering Jurnal Teknologi dan Inovasi Industri Kemas Journal:Jurnal Pengabdian masyarakat
Fitriyanti, Reno
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Pengolahan Air Bersih dengan Sistem Pencuci Balik (Backwash) sebagai Upaya Peningkatan Sanitasi di SMK PGRI Tanjung Raja Ogan Ilir Husnah; Rully Masriatini; Neny Rochyani; wida fatma sari; Aan Sefentry; Agus Wahyudi; Nurlela; Muhrinsyah Fatimura; Reno Fitriyanti; Muhammad Bakrie; Ian Kurniawan
Kemas Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2026): Kemas Journal - Januari - Juni
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/zy261m82

Abstract

Kegiatan Pengabdian kepada Masyarakat (PKM) ini dilaksanakan di SMK PGRI Tanjung Raja Kabupaten Ogan Ilir dengan tujuan meningkatkan pemahaman siswa mengenai pentingnya air bersih serta memberikan solusi sederhana terhadap permasalahan air keruh dan berbau melalui sistem pencuci balik (backwash). Metode pelaksanaan dilakukan melalui pendekatan edukatif dan partisipatif berupa penyuluhan, demonstrasi, dan praktik langsung pembuatan alat filtrasi sederhana menggunakan media pasir silika, arang aktif, kerikil, dan zeolit. Sistem backwash diterapkan untuk menjaga efektivitas media filtrasi agar dapat digunakan secara berkelanjutan. Kegiatan ini juga memberikan edukasi mengenai sanitasi lingkungan dan pemanfaatan teknologi tepat guna dalam pengolahan air bersih. Hasil kegiatan menunjukkan meningkatnya pengetahuan dan antusiasme peserta terhadap pengolahan air sederhana serta kemampuan siswa dalam memahami prinsip kerja sistem backwash. Selain itu, alat yang diperagakan dapat dijadikan media pembelajaran sekaligus solusi alternatif penyediaan air bersih di lingkungan sekolah dan masyarakat sekitar. Luaran kegiatan ini berupa peningkatan wawasan peserta serta publikasi ilmiah pada jurnal pengabdian masyarakat terakreditasi.
Variasi pH terhadap Kinerja Elektrokoagulasi dan Efisiensi Penyisihan Logam Berat Pb, Cd, dan Ni dari Limbah Artifisial Agung Nasrullah; Muhrinsyah Fatimura; Reno Fitriyanti
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 11, No 2 (2026): Mei 2026
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v11i2.5544

Abstract

Liquid waste containing heavy metals such as lead (Pb), cadmium (Cd), and nickel (Ni) is a serious environmental problem because it is toxic and difficult to degrade naturally. One effective method to overcome this problem is electrocoagulation using aluminum electrodes. The purpose of this study was to determine the effect of pH variations on the removal efficiency of Pb, Cd, and Ni metals using the electrocoagulation method on artificial waste. The study was conducted with pH variations of 3, 5, 7, 9, and 11, with an initial concentration of each metal of 20 mg/L. The parameters analyzed included the final concentration and metal removal efficiency. The results showed that pH significantly affected the performance of electrocoagulation, with optimum efficiency obtained at pH 9. The highest removal efficiency for each metal was Pb at 99.35%, Cd at 97.50%, and Ni at 99.70%. Under these conditions, Al(OH)₃ species are formed, which act as active coagulants in the adsorption and flocculation of heavy metals. These results indicate that the electrocoagulation method is highly effective for treating waste containing heavy metals.Keywords - Aluminum, Electrocoagulation, Heavy Metals, Ph, Removal Efficiency.
Co-Authors Abdullah, BZ. Septeiyawan Adoma, Auzy Madona Agung Nasrullah Agus Dwi Prasetyo Agus Wahyudi Agus Wahyudi Anwar, Syaeful Bagus Famella Bakrie, Muhammad Bakrie, Muhammad Chandra, Ika dian yunitasari Emy Rusyani Fadhil Liyaldi Fatimura, Muhrinsyah Fatmasari, Wida Fitri Hadiah Harlis, Gilang Bagaskara Husnah Husnah Husnah, Husnah Ian Kurniawan Ian Kurniawan Ika Chandra Ita Emilia Ita Emilia, Ita Kiki Aryaningrum Leily Nurul Komariah Lukas Lukas M. Idris Marmaini Marmaini Marmaini, Marmaini Muhammad Bakrie Neny Rochyani Neny Rochyani Neny Rochyani Nurlela Nurlela Nurlela, Nurlela Nurmalasari Nurmalasari Nurmalasari Nurmalasari Pandjaitan, M.M. Lanny W. Ramanata Disurya, Ramanata Rih Laksmi Utpalasari Rinilam, Arrum Rully Masriatini Rusyani, Emy Setiawan, Andi Arif Susila Arita Syaeful Anwar Toyib, M. Tuty Emilia Agustina Ully, Rully Masriatini Wahyudi, Agus Wicakhyanto, Ary wida fatma sari Wida Fatmasari Wulandari, Putri Andini Yunita Panca Putri Yunita Panca Putri, Yunita Panca