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Chemical Pollution and Population Density in the Environmental Hadith Perspective Syaputra, Mei Dian; Alfassa, Achmad Isya; Ihsanuddin, Ihsanuddin
Journal of Islamic Thought and Philosophy Vol. 4 No. 2 (2025): December
Publisher : Universitas Islam Negeri Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/jitp.2025.4.2.284-300

Abstract

Rapid population growth intensifies industrial activities, urbanization, and the use of chemical substances, resulting in significant environmental pollution. In Islamic teachings, the principles of cleanliness and responsibility toward nature are strongly emphasized in various hadiths of Prophet Muhammad (peace be upon him), including the saying “At-thahuru syatrul iman” (cleanliness is part of faith) and the prohibition against causing harm or corruption on the earth. This article integrates perspectives from environmental chemistry, demography, and thematic hadith interpretation to examine the connection between population density, chemical pollution, and Islamic ecological values. Using an interdisciplinary literature review and qualitative descriptive analysis, the study finds that increasing population density without proper chemical management leads to environmental degradation that contradicts the Islamic principles of maslahah (public welfare) and khilafah fil ardh (human stewardship of the earth). The study concludes that Islamic ethical values can provide a strong moral foundation for developing environmentally sustainable and ecologically just policies.
Pengolahan Sampah Organik menjadi Eco-Enzyme melalui Program KKN UNISI bersama Masyarakat Desa Sialang Panjang Yulianti, Yulianti; Syaputra, Mei Dian; Zulkifli, Zulkifli; Sapriyanto, Sapriyanto; Wulandari, Nindi; Roza, Yulia Eka; Fransperdinan, Andri; Rahayu, Mutiara Gita; Andriansyah, Andriansyah; Jannah. AB, Raudatul; Apriana, Ratna; Juliyanti, Juliyanti; Yona, Selfia Afri; Fadli, Muhammad Reyno
Bangun Desa: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2025)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21927/jbd.2025.4(2).120-134

Abstract

Desa Sialang Panjang di Kecamatan Tembilahan Hulu, Kabupaten Indragiri Hilir, Provinsi Riau, masih menghadapi tantangan dalam pengelolaan sampah organik, di mana limbah rumah tangga belum dimanfaatkan secara optimal dan cenderung dibuang langsung ke lingkungan. Kondisi ini berpotensi menimbulkan pencemaran dan meningkatkan volume sampah. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pemahaman dan keterampilan warga dalam mengolah sampah organik menjadi eco-enzyme sebagai alternatif pengelolaan sampah yang ramah lingkungan. Peserta pelatihan meliputi ibu-ibu PKK, perwakilan sekolah, serta pengurus RT/RW yang dibagi ke dalam dua kelompok. Metode pelaksanaan mencakup penyuluhan, diskusi interaktif, dan demonstrasi langsung proses pembuatan eco-enzyme menggunakan limbah buah, gula, dan air dengan perbandingan 3:1:10. Kegiatan pengabdian kepada masyarakat diawali dengan proses pembuatan eco-enzyme yang berlangsung selama tiga bulan, melalui tahapan pembentukan alkohol, asam organik, dan enzim. Setelah masa fermentasi selesai, hasilnya disaring untuk mendapatkan eco-enzyme siap pakai yang dapat dimanfaatkan sebagai pupuk organik cair, pembersih lantai, disinfektan alami, penyaring air, serta pestisida nabati. Pelaksanaan kegiatan ini menunjukkan adanya peningkatan pengetahuan peserta mengenai pengelolaan sampah organik, serta kemampuan mereka dalam memproduksi eco-enzyme secara mandiri. Program ini berkontribusi pada pengurangan timbulan sampah dan mendorong penerapan pengelolaan lingkungan berkelanjutan di Desa Sialang Panjang.
The Effect of Voltage on HDPE Microplastic Removal by Electrocoagulation Process Using Stainless Steel Electrode Syaputra, Mei Dian; Pranoto, Pranoto; Kusumaningsih, Triana
JKPK (Jurnal Kimia dan Pendidikan Kimia) Vol 9, No 3 (2024): JKPK (Jurnal Kimia dan Pendidikan Kimia)
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkpk.v9i3.95017

Abstract

Plastic pollution, especially high-density polyethylene (HDPE), is highly concerned with human health and ecosystems. This study investigates the potential of the electrocoagulation process on the removal of HDPE microplastics from water, evaluating the best operating conditions, including the voltage (4, 8, and 12 V), time (40, 80, and 120 minutes), and pH (3, 5, 7, and 9) to achieve the maximum removal efficiency. Coagulation experiments were conducted in the electrolytic cell, using stainless steel and aluminum electrodes, while Na₂SO₄ served as the electrolyte. Because loss of surface area and change in structure was more evident in fragmented flake and granular microplastics (FTIR and SEM analyses), those microplastics were more retained in the swollen coagulant. The alkaline condition also supports the highest removal efficiency of 96.60% when the pH, voltage, and duration were 9, 8V, and 120 minutes, respectively, as experienced in addition to 0.1g of carbon CTO5 in the study. Conclusions Our findings show that electrocoagulation works best at a medium voltage and in alkaline pH conditions. Under low pH conditions, the removal is not notably influenced by the applied voltage, whereas under neutral and alkaline conditions, removal is significantly enhanced with increased voltage. Moreover, the stainless steel electrodes were more corrosion-resistant than aluminum, thus making the process more sustainable. The results indicate that electrocoagulation represents an environmentally friendly, effective microplastic removal method under the right voltage, time, and pH conditions. Such techniques are an effective strategy that helps reduce water contamination and conserve ecosystems.