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Water productivity simulation for irrigated farmlands in the Brantas River Basin Valiant, Raymond; Nugroho, Waego Hadi; Bisri, Mohammad; Utomo, Wani Hadi
Journal of Degraded and Mining Lands Management Vol. 8 No. 2 (2021)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2021.082.2577

Abstract

Simulation of land and water management for the irrigated farmlands has become an interest to answer how agricultural productivity is related to the water use in a river basin. This research was undertaken in the Brantas River Basin in Indonesia, involving a modelling process with the virtual water concept as a tool to analyze water productivity. The research simulated the agricultural water demand and provided the results of the virtual water content of paddy and maize, based on the available farming land, water availability, cropping pattern and climatological conditions of the respective hydrological years of 1997 and 2011 as a benchmark. After which projections were made based on the low rainfall scenario for the years 2021 to 2025. The research concluded that the presence of excess irrigation in the tropical climates hinders the increase in agricultural productivity, and therefore, the irrigation in the Brantas River Basin needs to be improved by, among others, selecting plants with higher water productivity, developing water-sensitive cropping patterns, and water conveyance savings.
P PEMETAAN ZONA KERENTANAN PENCEMARAN AIRTANAH BERBASIS PERUBAHAN TATA GUNA LAHAN MENGGUNAKAN METODE SUSCEPTIBILITY INDEX (SI): PEMETAAN ZONA KERENTANAN PENCEMARAN AIRTANAH Donny Harisuseno; Mohammad Bisri; Nabillah Eva Wahyuningtyas
Jurnal Teknika Vol 18 No 1 (2026): MARET
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v18i1.1575

Abstract

Penelitian ini bertujuan untuk memetakan zona kerentanan airtanah terhadap pencemaran di Desa Pojok, Kecamatan Campurdarat, dengan menggunakan metode Susceptibility Index (SI). Parameter yang dianalisis meliputi kedalaman muka airtanah, imbuhan airtanah, media akuifer, kemiringan lereng, serta penggunaan lahan. Hasil pemetaan menunjukkan bahwa tingkat kerentanan bervariasi dari rendah hingga tinggi, dengan tingkat kerentanan tertinggi ditemukan di Dusun Gedangsewu dan Pojok. Temuan ini menunjukkan adanya keterkaitan erat antara kondisi hidrogeologi wilayah dengan risiko pencemaran airtanah yang mungkin terjadi. Masyarakat setempat sangat bergantung pada airtanah sebagai sumber utama untuk kebutuhan rumah tangga dan irigasi pertanian. Di sisi lain, aktivitas antropogenik seperti pertanian dan penambangan batu kapur secara intensif di kawasan ini berpotensi memperbesar risiko pencemaran airtanah. Validasi kualitas air dilakukan melalui pengambilan sampel dari sumur warga, yang menunjukkan bahwa wilayah dengan tingkat kerentanan tinggi cenderung memiliki kadar Total Dissolved Solids (TDS) dan kekeruhan yang lebih tinggi. Selain itu, ditemukannya serpihan putih saat air dimasak mengindikasikan adanya kandungan kapur terlarut dalam air. Hasil penelitian ini kemudian dibandingkan dengan Rencana Tata Ruang Wilayah (RTRW) Kabupaten Tulungagung Tahun 2023–2043, yang mengungkapkan adanya ketidaksesuaian antara kondisi kerentanan dan pola pemanfaatan lahan saat ini. Oleh karena itu, penelitian ini menekankan pentingnya pengelolaan lahan yang berkelanjutan serta integrasi data kerentanan airtanah dalam kebijakan penataan ruang untuk mengurangi risiko pencemaran jangka panjang.
Konservasi Aliran Sungai Andalas Tengah Tahap-2 Di Rw-01 Kelurahan Kasin Kecamatan Klojen Kota Malang Suhartanto, Ery; Bisri, Mohammad; Andawayanti, Ussy; Marsudi, Suwanto; Cahya, Evi Nur
TEKAD : Teknik Mengabdi Vol. 3 No. 2 (2024)
Publisher : Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.tekad.2024.03.2.1

Abstract

With the activity theme "River Flow Conservation", alternative plans are being implemented to reduce the impact of flooding. This alternative is realized in the form of community service in RW-01, Kasin Village, Klojen District, Malang City. This activity ran for 6 months, making RW-01 a cool, beautiful, green and environmentally friendly area. The activities carried out are river dredging, reforestation in the form of urban farming and construction of fish cages to reduce flooding and improve community welfare. RW-01 administrators and local residents are generally quite appreciative of the idea of implementing "River Flow Conservation" to reduce flooding, improve environmental quality and utilize water resources in RW-01, Kasin Village, Klojen District, Malang City, thereby providing a positive impact, namely clean, comfortable and sustainable environment.
Co-Authors Abdul Aziz Abdul Rahem Faqih Achmad Hariyadi Achsan Achsan Adipadang Yudono Aji Bagus Priyambodo Andi Kurniawan Andy Fefta Wijaya Ardiyana, Mita Arianti, Natalia Deassy Arief Rachmansyah Ayu Dyah Hapsari, Ayu Dyah Ayu Pratama Putri, Ayu Pratama Budiyanto, Ari Sugeng Cahyani Ainin Dewa, Faralisintia Junia Surya Dian Chandrasasi Dian Dinanti Dian Sisinggih Donny Harisuseno Donny Harisuseno Donny Harisuseno Dwi Anggraini Dwi Priyantoro Eddy Suprayitno Eka Rezky Hapsari Habi Emma Yuliani Ery Suhartanto Evi Nur Cahya Fabrina Dwi Purnamasari Fadillah Putra Fajar Arif Nurdin Faqih, Abdurrachman Farliani, Danisa Putri Fauzia Sonia, Fauzia Febrianto, Ridwan Fitriani, Naila Zahro Fortuna, Nirma Dewi Friyana, Acha Octa Gatot Ciptadi Gunawan Prabowo, Gunawan Gunawan Prayitno Hadi Suyono hari siswoyo Harimurti Harimurti Harvy Irvani Herlina Herlina Hermawan Meidy Kurnianto Hidayat, Audiava Happy Kenthida Vanezza Imam Santoso Jadfan Sidqi Fidari Janitra, Ezra Jenny Ernawati Joko Suparmanto Julkarnain, Donny Setyaelvanda Kartika, Aprilia Dwi Kusmartono Kusmartono Kusmartono Lily Montarcih Limantara Linda Prasetyorini Luchman Hakim Lufira, Rahma Dara Maftuch Maftuch Maftuch Maftuch Mashudi Mashudi Mashudi Maulidya, Lia Nur Izza Mayang Wigayatri Misbahul Munir Moch Sasmito Djati Moh. Khusaini Mohammad Solichin, Mohammad Mohammad Taufiq Mudinillah, Adam Muhammad Musa Muhammad Ruslin Anwar Muhammad Sumsanto Mujibur Rahman Khairul Muluk Nabillah Eva Wahyuningtyas Nadia Pusparini Nafi'a, Futicha Elma Dina Napitupulu, Ruth Erditha Nezya Pramudya Wardani Nico Rahman Caesar Nindya Sari Nugroho, Himawan Dwi Nur Rohmah Hidayatul Qoyyimah Pitojo Tri Juwono Poespitasari Hazanah Ndaru Putra, Rizky Almarendra Wirawan Rahmah Dara Lufira Raissa Dwifandra Putri Rini Wahyu Sayekti Rispiningtati Rispiningtati Riyanto Haribowo Roganda Parulian, Roganda Rosihan Asmara Rubiantoro, Prasetyo Runi Asmaranto Rusdiana Setyaningtyas Saves, Faradlillah Secilia, Melinda Priskila Septi Anitasari Sorey, Teddy Dolfie Sri Wahyuni Sri Wahyuni Sumiadi, Sumiadi Suprapedi Suwanto Marsudi Syafira, Annisa Zuyyinani'ma Syariful Muttaqin Titah Andalan Norman Prastya Tonny Sahusilawane Tri Budi Prayogo, Tri Budi Ugroseno, Wahyu Ussy Andawayanti Utami, Uly Dahniar Valiant, Raymond Vanadani Pranantya Waego Hadi Nugroho Wani Hadi Utomo Yanuhar, Uun