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All Journal Jurnal Sumberdaya Alam dan Lingkungan Al-Ard: Jurnal Teknik Lingkungan Jurnal Wawasan Pendidikan INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Journal Serambi Engineering (JSE)
Mustaqiman, Aulia Nur
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Other

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Ambient PM2.5 Transport in Bandar Lampung City: HYSPLIT Model and Meteorological Profile Mustaqiman, Aulia Nur; Umar, Yasa Palaguna; Gustinasari, Kiki; Irawandani, Tia Dwi; Prayogo, Wisnu
Jurnal Sumberdaya Alam dan Lingkungan Vol 11, No 3 (2024)
Publisher : Brawijaya University

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Abstract

ABSTRACT Particulate Matter (PM2.5) is a hazardous air pollutant commonly found in urban areas, where emissions from transportation, industry, and fuel combustion significantly contribute to its concentration, posing serious risks to human health, air quality, and ecosystems. With rapid urbanization (1,073,451 people), transportation activities, and industrial growth, Bandar Lampung faces high PM2.5 concentrations from January to December 2023, up to 10.6 times the WHO threshold limit. This study analyzes the influence of daily meteorological conditions, such as wind speed, humidity, and temperature inversion, on the accumulation of PM2.5 pollutants in Bandar Lampung in 2023, focusing on August as the period with the highest pollution index (ISPU 155). This study utilizes the HYSPLIT application, which analyzes the sources and transport of PM2.5 pollutants based on wind direction. The HYSPLIT model results indicated that pollutants originate from the southeast at an altitude of 500 m and exhibit a more complex pattern at higher altitudes. Low wind speed (2.6 m/s) and low humidity (69%) during the month influenced the accumulation of PM2.5, reaching 53.6 µg/m³, exceeding the national threshold by 10.6 times. This study provided spatial information to support PM2.5 pollution mitigation efforts in Bandar Lampung by using the HYSPLIT model.  Keywords: Bandar Lampung, HYSPLIT, meteorology, PM2.5, wind speed
Modeling Air Pollutant Dispersion in Urban Areas: A HYSPLIT-Based Analysis of PM 2.5 Dynamics in Medan, Indonesia Mustaqiman, Aulia Nur; Tia Dwi Irawandani; Wisnu Prayogo; Sapta Suhardono
Jurnal Serambi Engineering Vol. 10 No. 1 (2025): Januari 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Air pollution is a critical environmental challenge in urban areas, particularly developing regions like Medan, Indonesia. This study aims to analyze the dynamics of PM 2.5 dispersion, identify pollution sources, and assess the role of meteorological factors in influencing air quality. Using the HYSPLIT model, the research examines pollutant transport and dispersion over ten months, specifically focusing on a high-pollution episode in May 2024. The study integrates meteorological data and local air quality measurements to simulate forward and backward trajectories at multiple altitudes. The results reveal that PM 2.5 concentrations in Medan are driven by local emissions, such as transportation and industrial activities, and transboundary pollution from biomass burning in neighboring provinces. Higher altitudes capture the influence of regional winds, while localized sources and atmospheric turbulence dominate near-surface levels. Meteorological conditions, including wind patterns, temperature stability, and rainfall, significantly affect pollutant dispersion and accumulation. By leveraging advanced modeling tools and meteorological data, the study provides a robust framework for air quality management in urban environments. These insights contribute to the broader understanding of pollution dynamics and support evidence-based strategies to protect public health and the environment.
Analysis of PM Dispersion and Source Identification in Jl. Soekarno-Hatta, Pekanbaru, using HYSPLIT Mustaqiman, Aulia Nur
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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This study investigates the spatiotemporal characteristics of PM pollution in Jl. Soekarno-Hatta, Pekanbaru, Indonesia, during January to November 2024, integrating air quality monitoring data, meteorological analysis, and HYSPLIT trajectory modeling. The highest PM concentration was recorded on 22–23 September 2024 at 55.74 µg/m³, corresponding to an AQI of 131, classified as “Unhealthy for Sensitive Groups.” Monthly averages ranged from 18 µg/m³ in January to 56 µg/m³ in September. A total of 37 days exceeded 50 µg/m³, and 112 days surpassed the U.S. EPA’s moderate threshold of 35 µg/m³. Meteorological data showed that low wind speeds (2.3–2.7 kph), persistent humidity (76–82%), and nighttime temperature inversions contributed to pollutant accumulation. Rainfall exhibited a strong inverse correlation with PM, with the driest month (June, 110 mm) aligning with high PM levels, and the wettest (November, 312 mm) aligning with lower concentrations (~21 µg/m³). HYSPLIT backward trajectory modeling revealed that air masses originated from the northwest, indicating contributions from transboundary sources such as peatland fires in West Sumatra. Forward trajectories showed that pollutants from Jl. Soekarno-Hatta, Pekanbaru, could reach Jambi and South Sumatra. The findings highlight the need for integrated air quality strategies, including emission reduction, fire prevention, and early warning systems, to mitigate PM exposure and protect vulnerable populations in tropical urban environments.
PERKEMBANGAN PENELITIAN PENDIDIKAN LINGKUNGAN HIDUP DI KAWASAN ASIA TENGGARA SELAMA KURUN WAKTU 1991 - 2025 Azizah, Rifka Noor; Prayogo, Wisnu; Mustaqiman, Aulia Nur; Awfa, Dion; Zubir, Moondra
Jurnal Wawasan Pendidikan Vol 5, No 2 (2025): Agustus 2025
Publisher : Fakultas Ilmu Pendidikan, Universitas Persatuan Guru Republik Indonesia Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jwp.v5i2.24369

Abstract

Penelitian ini bertujuan untuk mengkaji perkembangan penelitian PLH di kawasan Asia Tenggara selama periode 1991 hingga 2025. Kajian dilakukan melalui telaah literatur sistematis terhadap artikel-artikel yang diterbitkan di jurnal bereputasi nasional dan internasional. Analisis difokuskan pada tren publikasi, topik dominan, pendekatan metodologis, serta kontribusi praktis terhadap kebijakan dan praktik pendidikan. Hasil menunjukkan adanya peningkatan signifikan dalam jumlah publikasi sejak tahun 2000, dengan puncak pada dekade 2010-an. Topik yang paling sering dibahas meliputi pendidikan berbasis konservasi, partisipasi komunitas, dan integrasi isu lingkungan ke dalam kurikulum formal. Indonesia dan Malaysia menjadi negara dengan kontribusi publikasi tertinggi. Meskipun demikian, masih ditemukan tantangan seperti keterbatasan data longitudinal, rendahnya kolaborasi antar-negara, serta minimnya pendekatan transdisipliner. Penelitian ini merekomendasikan perlunya penguatan kurikulum PLH, pengembangan platform kolaboratif antar lembaga pendidikan di kawasan, serta integrasi teknologi digital dalam penyampaian materi PLH. Temuan ini diharapkan dapat menjadi dasar perumusan strategi regional yang lebih inklusif dan adaptif dalam menghadapi tantangan lingkungan di masa depan. Dengan memperkuat riset dan praktik PLH, kawasan Asia Tenggara memiliki potensi besar untuk menjadi pelopor dalam pembangunan berkelanjutan yang berbasis pada literasi ekologi masyarakat.
PM di Pekanbaru Tahun 2024: Sumber dan Transportasi Atmosfer Menggunakan Trajektori Mundur HYSPLIT Mustaqiman, Aulia Nur; Shirajjudin , Angga Dheta
Al-Ard: Jurnal Teknik Lingkungan Vol. 11 No. 1 (2025): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v11i1.2333

Abstract

This study investigates the concentration and dispersion patterns of PM in Pekanbaru, Indonesia, from January to November 2024, using a combination of air quality data and HYSPLIT trajectory modeling. The analysis identifies the peak PM concentration on September 22–23, 2024, reaching 55.74 µg/m³, which corresponds to an Air Quality Index (AQI) value of 131—classified as "Unhealthy for Sensitive Groups." Monthly PM levels fluctuated significantly due to meteorological influences such as rainfall, wind speed, humidity, and temperature inversions. The dry season (June to October), characterized by low precipitation and stagnant wind conditions, showed the highest PM values, while the wet months demonstrated a cleansing effect through wet deposition. HYSPLIT backward trajectory modeling revealed that pollutants reaching Pekanbaru originated from the northwest, possibly linked to biomass burning and forest fires in adjacent provinces such as West Sumatra. Dispersion maps showed pollutant accumulation hotspots in densely populated areas like Jalan Bandeng and Tangkerang Tengah, where traffic and household emissions contributed heavily. Moreover, meteorological factors must be continuously monitored to predict and manage pollution events effectively, especially in urban tropical environments like Pekanbaru.
THE STUDY OF WATER QUALITY STATUS IN THE NGEBRONG RIVER WITH PHYSICAL AND CHEMICAL PARAMETERS IN THE TAWANGSARI BARAT REGION, PUJON DISTRICT, MALANG REGENCY Suharto, Bambang; Dewi, Liliya; Mustaqiman, Aulia Nur; Marjo, Tyas Roro Anggraini Kyai
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Volume 2, Number 2, April 2019
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v2i2.4361

Abstract

Aim: The purpose of this study was to determine the status of water quality in a river by using the Pollution Index method as stated in the Decree of the Minister of Environment No. 115/2003 regarding Guidelines for Determining the Status of Water Quality and to determine the effect of quality status on development efforts towards ecotourism. Methodology and Results: The measurement of water quality was carried out at two points, namely T1 (upstream) and T2 (downstream) points. The parameters included BOD, COD, DO, TSS, Temperature, pH, Zn, S, P, No3, and No2. From the test results for class I, II, and III criteria, almost all parameters exceeded the quality standard. The status of the river water quality, according to the Pollution Index, has increased from moderate polluted upstream and heavily polluted to certain parameters downstream. Conclusion, significance and impact study: The quality standards that are met for the river are criteria for class IV. The increase in pollution is indicated by human activity around the river which is characterized by increasing population and land use in agriculture and plantations. The increasing pollution reduces the quality of the river if it is developed into an ecotourism area due to its low water quality status.
Co-Authors Azizah, Rifka Noor Bambang Suharto Dewi, Liliya Dion Awfa Gustinasari, Kiki Marjo, Tyas Roro Anggraini Kyai Prayogo, Wisnu Sapta Suhardono Shirajjudin , Angga Dheta Tia Dwi Irawandani Wisnu Prayogo Yasa Palaguna Umar, Yasa Palaguna Zubir, Moondra