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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Reaktor Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Journal of Tropical Soils Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Risalah Kebijakan Pertanian dan Lingkungan Jurnal Abdimas Kartika Wijayakusuma Jurnal Inovasi Pertambangan dan Lingkungan
Dyah Tjahyandari Suryaningtyas
Departemen Ilmu Tanah Dan Sumbedaya Lahan, Fakultas Pertanian IPB, Jl. Meranti Kampus IPB Dramaga Bogor 16680
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Physics Social Sciences Other

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OVERVIEW PERBANDINGAN METODE OPEN LIMESTONE DRAIN DAN ANOXIC LIMESTONE DRAIN DALAM PENGOLAHAN AIR ASAM TAMBANG Kallo, Nandita Suri; Muzakkir, Shulha; Suryaningtyas, Dyah Tjahyandari
Jurnal Inovasi Pertambangan dan Lingkungan Vol 4, No 1 (2024): Jurnal Inovasi Pertambangan dan Lingkungan
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jipl.v4i1.36150

Abstract

Kegiatan pertambangan memiliki beberapa dampak buruk terhadap lingkungan, salah satunya adalah munculnya Air Asam Tambang (AAT). Air asam tambang memiliki nilai pH yang rendah serta kandungan logam-logam terlarut yang tinggi. Oleh sebab itu, air asam tambang harus diolah terlebih dahulu sebelum dikeluarkan ke lingkungan. Pengolahan air asam tambang dapat digunakan dengan dua cara, yaitu active treatment dan passive treatment. Passive treatment merupakan metode pengolahan yang lebih ramah lingkungan dibandingkan dengan active treatment. Pada pengolahan passive treatment terdapat metode-metode yang menggunakan material alkalin, dua diantaranya adalah metode Open Limestone Drain (OLD) dan Anoxic Limestone Drain (ALD). Penelitian ini bertujuan untuk mengetahui perbandingan tingkat keefektifan dari kedua metode tersebut. Penelitian dilakukan dengan metode literature review dengan cara mengumpulkan dan menganalisis hasil penelitian yang telah dilakukan dan telah diterbitkan sebelumnya. Hasil penelitian ini menunjukkan bahwa sistem Open Limestone Drain memiliki kemampuan penetralan dan pengurangan kandungan logam-logam terlarut yang lebih baik dibanding sistem Anoxic Limestone Drain, namun memiliki dissolution rate limestone yang lebih rendah. Sistem Open Limestone Drain juga menunjukkan keefektifan yang lebih baik dari sistem Anoxic Limestone Drain dalam pengolahan air asam tambang.
OVERVIEW PERBANDINGAN HASIL UJI KUALITAS KIMIA TANAH ASPEK pH, C ORGANIK, N TOTAL, DAN KTK LAHAN REKLAMASI TAMBANG, STUDI KASUS : PERUSAHAAN TAMBANG KOMODITAS NIKEL, BATUBARA, DAN TIMAH Dewi, Mesias Citra; Umar, Muh Adyon; Suryaningtyas, Dyah Tjahyandari
Jurnal Inovasi Pertambangan dan Lingkungan Vol 3, No 2 (2023): Jurnal Inovasi Pertambangan dan Lingkungan
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jipl.v3i2.35770

Abstract

Reklamasi merupakan bagian yang tidak bisa dipisahkan dari kegiatan pertambangan dan merupakan kunci akhir apakah suatu tambang tersebut dapat dikembalikan sesuai peruntukannya. Pada penelitian ini dilakukan dengan metode literature review, dimana sebuah metode yang sistematis, eksplisit dan reprodusibel untuk melakukan identifikasi, evaluasi serta sintesis terhadap karya-karya hasil penelitian. Hasil penelitian menunjukkan sampel tanah diambil pada lahan reklamasi, pada satu titik sampling yang memiliki karakter fisik kondisi tanah yang sama. Dari ketiga komoditas yaitu nikel, batubara, dan timah didapatkan bahwa karakteristik tanah berupa pH dengan derajat keasaman tertinggi atau di bawah kriteria tanah ideal (pH 5.5 – 7.5) adalah komoditas timah. Nilai C organik untuk semua komoditas berada pada nilai sangat rendah. Untuk nilai C total berada pada tingkat kesuburan sangat rendah pada komoditas batubara dan timah. Pada komoditas timah memiliki nilai kapasitas tukar kation yang sangat rendah sedangkan 2 (dua) komoditas lainnya sedang.
EVALUASI METODE PENGOLAHAN PASIF UNTUK MENURUNKAN pH DAN KANDUNGAN LOGAM TERLARUT PADA AIR ASAM TAMBANG Deksarina, Deksarina; Suryaningtyas, Dyah Tjahyandari
Jurnal Inovasi Pertambangan dan Lingkungan Vol 4, No 2 (2024): Jurnal Inovasi Pertambangan dan Lingkungan
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jipl.v4i2.44311

Abstract

Kegiatan pertambangan dapat menyebabkan dampak negatif terhadap lingkungan, salah satunya adalah terbentuknya Air Asam Tambang (AAT) yang memiliki pH rendah dan kandungan logam terlarut yang tinggi. Oleh karena itu, AAT perlu diolah sebelum dibuang ke lingkungan. Pengolahan AAT dapat dilakukan dengan dua pendekatan, yaitu pengolahan aktif dan pengolahan pasif. Pengolahan pasif lebih ramah lingkungan dibandingkan pengolahan aktif. Beberapa metode pengolahan pasif merupakan pengembangan sistem biologi untuk penetralan seperti Aerobic Wetland (AeW) dan Anaerobic Wetland (AnW) dalam menciptakan ekosistem rekayasa yang menyediakan fungsi redoks, netralisasi asam, dan sedimentasi yang diperlukan, selain itu dalam passive treatment penggunaan material alkalin dapat diterapkan melalui beberapa metode, di antaranya Anoxic Limestone Drain (ALD) dan Open Limestone Drain (OLD). Penelitian ini bertujuan untuk membandingkan efektivitas dari keempat metode tersebut. Penelitian dilakukan dengan metode tinjauan pustaka, mengumpulkan dan menganalisis hasil penelitian yang telah dipublikasikan. Berdasarkan hasil penelitian, sistem ALD dan AnW terbukti lebih efektif dalam menurunkan pH dan mengurangi kandungan logam terlarut, ALD lebih efektif dalam menurunkan pH dan mengendapkan logam berat seperti (Fe) namun memerlukan pemeliharaan rutin terhadap media limestone nya. Sebaliknya, Anw lebih efisien dalam mengelola bahan organik dan penetralan asam melalui aktivitas bakteri pereduksi sulfat, meskipun metodenya membutuhkan area yang lebih luas dan pasokan bahan organik yang terus-menerus. Secara keseluruhan, setiap metode memiliki keunggulan dan kelemahan tergantung pada kondisi tambang dan tujuan pengolahan air.
Stakeholder-based sustainable management strategy in artisanal and small-scale gold mining: a case study of Sekotong, West Lombok, Indonesia Ismayanti, Fairuz Luqyana; Suryaningtyas, Dyah Tjahyandari; Nuva, Nuva
Journal of Degraded and Mining Lands Management Vol. 12 No. 3 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.123.7545

Abstract

The management of Artisanal and Small-scale Gold Mining (ASGM) in Sekotong Sub-district, West Lombok Regency, encounters considerable challenges due to environmental and social repercussions. These situations indeed need to be restored by conducting the mining activities sustainably. This study examined stakeholders' interactions and influences in the context of sustainable ASGM management by employing the MACTOR method. MACTOR is a method used to identify key actors, relationships between key actors, and their strategic objectives. Research data were obtained from structured interviews and field data, which were then processed to identify each actor's level of influence and dependence in the management of ASGM Sekotong. The results of the analysis showed DESDM, DLH, DIKOP, and DIKES as actors with high influence and low dependence. Meanwhile, miners and cooperative administrators were actors who had high influence and high dependence on the management of ASGM Sekotong. In addition, the level of convergence between DESDM and UNDP showed a commitment to sustainable practices of ASGM Sekotong, while the divergence of DESDM and miners highlighted the challenges in the management of ASGM Sekotong in aligning the goals of economic development and preserving the environment. This study emphasized the importance of strengthening the role of actors with low influence and reducing their dependence on dominant actors. Strong alliances among actors are essential to support the sustainable management of Sekotong ASGM. These findings provide strategic insights to formulate more inclusive and sustainable Sekotong ASGM policies and practices.
Exploring land cover dynamics: open mining activities footprint in Central Bangka District, Indonesia Winata, Dudy Gilang; Mulyanto, Budi; Suryaningtyas, Dyah Tjahyandari
Journal of Degraded and Mining Lands Management Vol. 12 No. 4 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.124.8051

Abstract

Land cover changes resulting from mining activities in Central Bangka District have often led to environmental degradation, significant challenges for local communities, and disruptions to spatial utilization. This study aims to identify land cover change patterns within the tin mining business license (IUP) area from 2014 to 2022 and evaluate their impacts on ecosystems and land use. The study employed the Maximum Likelihood Classification (MLC) method for satellite image analysis to detect land cover changes. The results indicated that mining land expanded by 2,117.29 ha between 2018 and 2022, primarily due to the conversion of secondary and natural vegetation. Meanwhile, secondary vegetation declined significantly, with 4,187.46 ha reduction from 2014 to 2022, highlighting the extensive exploitation of land for mining activities. Additionally, an increase in water bodies was observed due to the formation of water-filled mine voids, locally known as "kolong". The classification accuracy assessment demonstrated high reliability, with Kappa coefficients of 93.7% in 2014, 92.73% in 2018, and 94.5% in 2022, confirming the effectiveness of the MLC method in detecting land cover changes. The findings of this study provide critical insights for post-mining land management, emphasizing the need for enhanced reclamation and revegetation strategies. A more comprehensive understanding of land change dynamics is expected to support sustainable spatial planning and inform environmental impact mitigation policies in Central Bangka District.
Utilizing Coal Ash and Humic Substances as Soil Ameliorant on Reclaimed Post-Mining Land Oklima, Ade Mariyam; Sudarsono, .; Iskandar, .; Suryaningtyas, Dyah Tjahyandari
JOURNAL OF TROPICAL SOILS Vol. 19 No. 3: September 2014
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2014.v19i3.161-169

Abstract

Coal ash and humic substances can be used as soil ameliorant in the reclamation of formerly mined land. Due to its high pH and nutrients content, coal ash can be used to improve the chemical properties of the soil, such as increasing of pH, and increasing the levels of nutrients availability in the soil. Humic substances may also be used to complement, as they can increase the release of nutrients from the coal ash. Thus, the objective of this study was to assess the influence of coal ash and humic substances on soil chemical characteristics, nutrient absorption, and plant growth. This study was conducted in two locations - in a nursery area, involving two treatment factors: coal ash at different dosages (0, 200, and 400 g polybag-1), and humic material also at varying dosages (0, 0.04, and 0.08 g C polybag-1); and in a post-mining field using similar treatments: coal ash dosage (0, 2.5, and 5.0 kg planting-1 hole) and humic material dosage (0, 0.56, and 1.12 g C planting hole-1). The results showed that coal ash and humic materials significantly increased the soil pH, available P, and exchangeable K, Ca and Mg. Coal ash also contained a number of heavy metals but in quantities that are far below the limits set by both Indonesian Government Regulation and the US Environmental Protection Agency (USEPA). The above soil amelioration effects mean that. applicaton of coal ash and humic substances can significantly increase the growth of Jabon trees in the reclaimed post-mining land.[How to Cite: Ade MO, Sudarsono, Iskandar and DT Suryaningtyas. 2014. Utilizing Coal Ash and Humic Substances as Soil Ameliorant on Reclaimed Post-Mining Land. J Trop Soils 19: 161-169. Doi: 10.5400/jts.2014.19.3.161] [Permalink/DOI: www.dx.doi.org/10.5400/jts.2014.19.3.161]
Utilization of Natural Zeolites as Cu (Ii) and Zn (Ii) Adsorbent Dewi, Evi Mutiara; Suwardi, .; Suryaningtyas, Dyah Tjahyandari; Anwar, Syaiful
JOURNAL OF TROPICAL SOILS Vol. 21 No. 3: September 2016
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2016.v21i3.153-160

Abstract

This research was aimed to determine the differences of physical and chemical characteristics from three natural zeolites from Tasikmalaya, Bayah and Lampung areas and to examine the characteristics of the natural zeolite adsorption capability to the micro-nutrients. The zeolite characterization analysis included some variables i.e. mineral types, morphologyand pH, CEC (Cation Exchange Capacity), BSP (Base Saturation Point), Cu and Zn content of zeolite. Analysis of natural zeolite adsorption characteristics were done by Batch System. Data interpretation were done by using the isothermal adsorption equation of Langmuir, Freundlich and Brunauer-Emmett-Teller (BET).The results showed that zeolite from Bayah and Tasikmalaya had a similiar morphology and it was categorized as mordenite types and platy structure, while zeolite from Lampung was a clinoptilolite type and tabular structure. The CEC of Tasikmalaya zeolite (137.58 cmol(-)kg-1) was higher than Bayah (96.75 cmol(-)kg-1) and Lampung (87.72 cmol(-)kg-1). Adsorption capability at the Langmuir equation of Cu by Bayah zeolite (47.619 mg g-1) was higher than Lampung (33.333 mgg-1) and Tasikmalaya (28.571 mg g-1). Effective adsorption of Zn by Bayah zeolite 19.417 mg g-1 was higher than Lampung (16.949 mg g-1) and Tasikmalaya (1.395 mg g-1).
Quality Improvement of Compost from Empty Oil Palm Fruit Bunch by the Addition of Boiler Ash and its effect on Chemical Properties of Ultisols and the Production of Mustard (Brassica juncea L.) Mulyani, Sri; Suryaningtyas, Dyah Tjahyandari; Suwardi, .; Suwarno, .
JOURNAL OF TROPICAL SOILS Vol. 21 No. 3: September 2016
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2016.v21i3.161-169

Abstract

Productions of crude palm oil (CPO) produce waste which include the empty oil palm fruit bunch (EOPFB), palm oil mill effluent, shells, and fiber. The combustions of shell and fiber as boiler feed produce waste in the form of boiler ash. Boiler ash is very potential to use as an additive to improve quality of the EOPFB compost. The objectives of this research were to study : 1) effect of boiler ash on the quality of the EOPFB compost, 2) effect of EOPFB compost on the chemical properties of Ultisol, and the yield of mustard. The first experiment was about quality improvement of compost from EOPFB by the addition of boiler ash. The treatments applied were four dose levels of boiler ash: K1= 0%, K2 = 15%, K3 = 25%, and K4 = 35%. The second experiment was greenhouse pot experiment. This experiment was consisted of thirteen treatments with three replications arranged in completely randomized design (CRD). The treatments applied were: four types of compost from the first experimental results aplied to the soil with four dose levels, i.e : 0, 10, 20 and 30 Mg ha-1. The results showed that the addition of boiler ash at the beginning of the composting process improved the quality of the EOPFB compost: which increased pH, amount of humic acids, macro and micro nutrients content and decreased content of Pb. The aplication of all compost –K1, K2, K3, K4– to Ultisol increased pH H2O, P2O5, organic-C, total-N, exchangeable-Ca, exchangeable-K and yield of mustard and decreased exchangeable-H, exchangeable-Al. Moreover the yield of mustard was increased about 84% (33.9 g plant-1) with K4 at doses 20 Mg ha-1 and 85% (34.1 g plant-1) with K3 at doses 10 Mg ha-1.
Release Pattern of Nitrogen and Potassium from Controlled Release Fertilizer (CRF) in the Soil Suwardi, Suwardi; Suryaningtyas, Dyah Tjahyandari; Saputra, Hens; Rosjidi, Mochamad; Mustafa, Anwar; Ghofar, Abdul
JOURNAL OF TROPICAL SOILS Vol. 28 No. 3: September 2023
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2023.v28i3.99-106

Abstract

Nitrogen (N) and potassium (K) are macronutrients that plants need for better growth and yield. However, they are readily lost from the soil through volatilization, denitrification, and leaching, aside from being absorbed by plant roots. Thus, a Controlled Release Fertilizer (CRF) may be formulated and applied to maximize the beneficial effects of N and K fertilization. This study aimed to describe the release pattern of ammonium nitrogen (NH4 -N), nitrate nitrogen (NO3 -N), and K from CRF through the laboratory incubation method. Two types of CRF - CRF A (16-16-16) and CRF B (30-6-8), with a non-CRF (Mutiara NPK16-16-16) as Control – were used. Each fertilizer was tested at 600 and 1200 kg ha-1 doses. The results showed that the NH4 -N release was very high at 40 – 60% but declined to almost 0% after 14 weeks. The NO3 -N release rate was 17 – 40% during the first week, followed by a steady increase to nearly 100% by the 14th incubation week. Potassium release ranged from 20% to 30% in the first week, then rose to 30 – 70% at Week 14. Overall, CRF (30-6-8) at a dose of 1200 kg ha-1 showed the slowest rate of nitrogen release.
Analysis of Soil Fertility and Sustainability of Shallot Intensive Farming Nugraha, Septian Hadi; Suryaningtyas, Dyah Tjahyandari; Hariyadi, Hariyadi
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 3 (2025): November 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i3.766-781

Abstract

Larangan District is one of the shallot-producing areas that the government prioritizes for agricultural intensification. The high intensity of agriculture in Larangan District causes soil fertility and sustainability disparities. This research evaluates soil fertility and the sustainability of shallot farming intensification activities in Larangan District, Brebes Regency. Soil fertility evaluation used two different approaches: Base Cation Saturation Ratio (BCSR), which referred to Koppitke & Menzies research in 2007 and assessment through a combination of soil chemical properties, as referred to Soil Research Center of Indonesia. Sustainability analysis was carried out using the Rapid Appraisal for Farming (RAP-Farm) approach with a multi-aspect sustainability analysis method, with a total of 6 aspects (ecological, economic, social, institutional, technological, and logistics, and infrastructure) with 36 factors. The results of the research show that Larangan District has a moderate soil fertility status, with a nutrient unbalance from cation ratio analysis. Sustainability status shows a less sustainable status with aspects that have values below the limit, namely ecology, economics, and technology.
Co-Authors . Iskandar . Iskandar . Nuva . Sudarsono . Suwardi . Suwarno . Suwarno Abdul Ghofar Abdul Ghofar Achmal, Noer Meilinda Ade Mariyam Oklima Ade Mariyam Oklima Afifah, Jati Ratna Agriani, Febi Alam, Muh Arif Anwar Mustafa Arifin, Muh Fiqri Budi Mulyanto Budi Nugroho Darmawan Deksarina, Deksarina Dewi, Farida Ratna Dewi, Mesias Citra Dini Widyasmarani Suherman Evi Mutiara Dewi, Evi Mutiara Fattah, Muh. Firmansyah Fikri, Andi Haikal Hariyadi, Hariyadi Hens Saputra Hens Saputra Hermanu Widjaja, Hermanu Iskandar Iskandar Iskandar Iskandar Ismayanti, Fairuz Luqyana Isramayana, Isramayana Juniska Muria Sariningpuri Kallo, Nandita Suri Khursatul Munibah Latifa, Nisa Lestari, Valdya Hartati Majid, Riza Nur Fajrin Mirawanty Amin Mirawanty Amin Mochamad Rosjidi Mustafa, Anwar Muzakkir, Shulha Nugraha, Septian Hadi Oktariani, Putri Putri, Aulya Randrikasari , Octaviana Romadhon, Muhammad Fauzi Rosjidi, Mochamad Saleh, Pran Moch Sapara, Fadli Fajar Sri Mulatsih Sri Mulatsih Sri Mulyani Sudarsono Suwardi Suwardi Suwardi Suwardi Suwarno, Suwarno Syaiful Anwar Syamsul Arifin Umar, Muh Adyon Wahyu Sriningsih Winata, Dudy Gilang Zelman, Zelman