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All Journal Pendidikan Geografi Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Tataloka JURNAL SPASIAL MAJALAH ILMIAH GLOBE Sumatra Journal of Disaster, Geography and Geography Education Jurnal Penelitian Pendidikan IPA (JPPIPA) COUNS-EDU: The International Journal of Counseling and Education JURNAL PENDIDIKAN TAMBUSAI Jurnal Ilmiah Lingkungan Kebumian Science and Environmental Journals for Postgraduate Jurnal Ecogen Journal of Education and Teaching Learning Dinamika Lingkungan Indonesia Jurnal Teknologi Lingkungan Lahan Basah International remote sensing application journal Jurnal Kependudukan dan Pembangunan Lingkungan (JKPL) JURNAL BUANA
Iswandi U
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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Pemodelan Sistem Dinamis Analisis Daya Dukung Pencemaran Air Sungai Batang Arau Di Kota Padang Lisa Rahayu; Indang Dewata; Nurhasan Syah; Iswandi Umar
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.12959

Abstract

The Batang Arau River in Padang City exhibits contrasting environmental conditions between its upstream and downstream segments. The upstream–midstream areas still maintain good water quality with positive carrying capacity, while the downstream segment has exceeded its natural assimilation limit due to increasing pollutant loads originating from domestic and community activities. This study aims to analyze water quality, calculate carrying capacity, and model the relationship between community behavior and the river’s assimilation capacity using a system dynamics approach. The modeling results indicate a continuous decline in carrying capacity driven by population growth and waste generation, illustrating that human behavior has a direct impact on the ecological balance of the river. Therefore, sustaining the ecological function of the Batang Arau River requires integrated pollution control policies, community-based waste management, and continuous environmental education to enhance public awareness and ensure the long-term sustainability of the river ecosystem.
Co-Authors Abdul Razak Aisyah Amini Akhirul Akhirul Al Khairi, Farid Ali Amran Aprizon Putra Arif Setiawan Arlin Arlin Arman A Azhari Syarief Aziz, Hazelia Zhafira Billa, Nurul Shalsya Bismihayati Bismihayati Cipta Estri Sekarrini Daffa Adha Ferlihan Dasrizal Dasrizal Deded Chandra Dedi Agustanto Dedi Hermon Desmi Fitria Deswarman, Deswarman Deti Yuni Fitri Dewi Fortuna Khairil Dewi Rahmadani Siregar Dhanu Sekarjati Dhia`ul Hayat dion, nofrion Dwi Marsiska Driptufany Edi Suarto Eggy Arya Giofandi Elfandra Fadhli Rabbi Emon Azriadi Eni Kamal Eri Barlian Erianjoni Erianjoni Erna M.Si Juita S.Pd Fachrul Latuconsina Fahdila Rahmi Fajrin Fajrin Fatmawati Fatmawati Febryanti Febryanti Fitri Sadilla fitri, fitri yani Fitrya Monica Frinsis Warmansyah Handayuni, Linda heldi heldi Helfia Edial Hendriyanto Henny Yulius Herri Myzani Myzani Hilma Septi Delem Holyness Nurdin Singadimedja Ilahi, Rahmat Indang Dewata Indra Catri Indra Muliana Indriana Indriana Lisa Rahayu Lismomon Nata Marisa Meliana Fitri Mentari Dian Pertiwi Mery Delvina Meti Anggraini Mila Sari Mira Hasti Hasmira Mitra Oktalia Mona Gusfira Muhamad Sholichin Muhammad Fajri Muhammad Fajri Azhari Muhammad Hidayat Mulya Gusman Munadia Insani Mursil Mursil Nasyfrizal Carlo Nora Sofika Yulia Nova Yulianti Nova, Sari Nur Efendi Nur Efendi Nurhasan Syah Nurhasan Syah Nurhasanah Nurhasanah Osronita Osronita Putra, Muhamad Fajri Hena Putri, Sri Kandi Rahmadani Rahmadani Rahmadani, Atikah Rahman, Suhadi Rahmayoni, Rahmayoni Rahmi Putri Wirman Rammadani Yusran Ratna Wilis Rery Novio Rice Refni Enwati Riri Afriyeni Riri Fitriani Roby Candra Roby Canda Ryanda Luthfi Zaim sausaen, laura ovia Sebtia, Nirma Serly Mutia Sari Siska Wardeni Siti Fatimah Slamet Rianto Suhatman Suhatman Surya Eka Putra Syafri Anwar Syafrijon Syafrijon Teguh Haria Aditia Putra Teguh Widodo Yasmi Antara Yelfida Witra Yeni Erita Yolanda Meiliza Yosi Meda Akmal Yunhendri Danhas Zul Atmi