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Jurnal Sumberdaya Alam dan Lingkungan
Published by Universitas Brawijaya
ISSN : 23563389     EISSN : 26559676     DOI : https://doi.org/10.21776/ub.jsal
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
JSAL is a journal under the management of the Environmental Engineering Study Program, Agricultural Technology Faculty, Brawijaya University Indonesia which has been established since 2014. The journal periodically publishes three issues in April, August, and December. JSAL accepts article in Bahasa Indonesia or English by covering topics on natural and environmental resource engineering and other related topics. JSAL has been indexed by Google Scholar, GARUDA (Garba Rujukan Digital) and Crossref (DOI/Digital Object Identifier) and Science and Technology Index (SINTA). Also JSAL already has an International Standard Serial Number (ISSN) in both the online (E-ISSN 2655-9676) and print version (P-ISSN 2356-3389). We are looking forward to accepting articles from potential authors, please kindly search our homepage for information and instruction or contact us.
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Articles 204 Documents
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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
Analisis Tingkat Toksisitas Perendaman Daun Mangrove (Rhizopora apiculata) terhadap Kelangsungan Hidup Ikan Poecilia sp. Lubis, Friyuanita; Suriani, Mai; Lisdayanti, Eka; Nasution, Muhammad Arif
Jurnal Sumberdaya Alam dan Lingkungan Vol 11, No 3 (2024)
Publisher : Brawijaya University

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Abstract

ABSTRAK Ekosistem hutan mangrove di Indonesia memiliki fungsi ekonomis dan ekologis. Salah satu dari potensi ekonomis mangrove R. apiculata merupakan bahan alami yang berfungsi sebagai bioaktif yang digunakan dalam pengobatan bagi manusia maupun hewan. Masyarakat pesisir juga menggunakan daun mangrove sebagai bahan pembuatan produk minuman berkhasiat. Selanjutnya potensi ekologis yaitu menjadi penahan ombak laut dan sebagai habitat biota. Namun, kandungan senyawa daun mangrove yang dikumpulkan dari sekitaran Pantai Lhok Bubon dapat mempengaruhi kelangsungan hidup ikan dan memiliki pengaruh langsung dengan perubahan parameter kualitas perairan. Dampak perendaman daun mangrove ini beresiko mengganggu aktivitas fisiologis ikan kemudian jika perairan mengalami perubahan faktor fisika dan kimia perairan dapat menghasilkan toksik bagi berbagai biota. Tujuan penelitian ini adalah untuk mengetahui nilai LC50-96 jam selama perendaman daun R. apiculata yang berdampak toksik terhadap biota uji. Biota uji yang digunakan adalah ikan molly (Poecilia sp.) yang biasanya digunakan untuk indikator perubahan lingkungan. Penelitian ini dilakukan dengan penentuan konsentrasi antara lain 10, 20, 30, 40, 50% kemudian dianalisis melalui metode analisis probit. Hasil penelitian memiliki nilai LC50-96 jam yang diperoleh dari hasil komposit seluruh perlakuan konsentrasi dari perendaman daun R. apiculata sebesar 559.16 ppm yang artinya termasuk kategori toksik rendah. Meskipun demikian, persentase tingkat toksisitas menunjukkan sebesar 6% sehingga dapat menyebabkan kematian ikan. Kata kunci: LC50-96 jam, toksisitas, mortalitas ikan ABSTRACT  Mangrove forest ecosystems in Indonesia have economic and ecological functions. One of the economic potentials of R. apiculata mangrove is a natural ingredient that functions as a bioactive used in medicine for humans and animals. Coastal communities also use mangrove leaves as ingredients for making nutritious beverage products. Furthermore, the ecological potential is as a barrier to sea waves and as a habitat for biota. However, the content of compounds in mangrove leaves collected from Lhok Bubon coast that can affect the survival of fish directly influences changes in water quality parameters. The impact of soaking mangrove leaves is at risk of disrupting the physiological activity of fish, then if the waters experience changes in physical and chemical factors, it can produce toxins for various biota. This study aimed to determine the LC50-96 hour value during immersing R. apiculata leaves which have a toxic impact on the test biota. The test biota used was mollyfish (Poecilia sp.) which is usually used as an indicator of environmental change. This study was conducted by determining concentrations including 10, 20, 30, 40, 50% then analyzed using the probit analysis method. The results showed an LC50-96 hour value obtained from the composite results of all concentration treatments from soaking R. apiculata leaves of 559.16 ppm, which means it is included in the low toxic category. However, the percentage of toxicity level showed 6% so that it could induce fish mortality. Keywords:  LC50-96 hour, toxicity, fish mortality
Pendekatan Integrated Coastal Management Plan (ICMP) Sebagai Strategi Pengendalian Erosi Pantai di Pesisir Payum Kabupaten Merauke Tadubun, Maria Riswanti; Santosa, Langgeng Wahyu; Mutaqin, Bachtiar W.
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.6

Abstract

ABSTRAK Wilayah pesisir Payum secara ekologi berperan penting dalam mendukung kehidupan masyarakat yang menetap di wilayah tersebut. Namun dinamika yang terjadi di wilayah kepesisiran Buti dapat menjadi faktor pendorong timbulnya permasalahan salah satunya adalah erosi pantai. Penelitian ini bertujuan merumuskan strategi pengendalian erosi pantai di wilayah pesisir Payum Kabupaten Merauke. Penelitian ini menggunakan data primer dan didukung dengan data sekunder. Pengumpulan data secara sampling ditentukan berdasarkan tiga  zona yaitu zona Payum 1 (P1), Payum 2 (P2) dan Payum 3 (P3) dengan menggunakan metode purposive sampling. Parameter yang digunakan adalah kecepatan angin, pasang surut, jenis dan tinggi gelombang. Strategi pengendalian kerusakan lingkungan akibat erosi pantai dianalisis melalui pendekatan matrix dalam siklus ICMP (Integrated Coastal Management Plan) berdasarkan aspek permasalahan dari faktor-faktor penyebab erosi pantai. Hasil penelitian menunjukkan wilayah pesisir Payum dengan tiga zona memiliki material penyusun berupa lumpur dan pasir dengan penggunaan lahan yaitu pemukiman, pariwisata, budidaya dan mata pencaharian masyarakat. Berdasarkan hasil analisis tingkat erosi pantai pada zona P1, P2, dan P3 sama yaitu tergolong dalam kategori tingkat erosi sedang dengan masing-masing nilai total skor sebesar 13. Strategi pengendalian erosi pantai yang disusun berdasarkan isu prioritas aspek dari masing-masing zona yaitu peningkatan pengetahuan dan wawasan mengenai musim penanaman mangrove, pengembangan nilai tradisional masyarakat adat, pemberian alternatif lapangan kerja, sosialisasi dan konsultasi publik antara pemerintah daerah, instansi terkait dan masyarakat adat. Kata kunci: erosi pantai, Integrated Coastal Management Plan (ICMP), Payum, strategi pengendalian erosi, wilayah pesisir  ABSTRACT  The coastal area of Buti ecologically plays an important role in supporting the lives of the communities residing in the region. However, the dynamics occurring in the coastal area of Buti can be a driving factor for the emergence of problems, one of which is coastal erosion. This research aims to formulate a strategy for controlling coastal erosion in the Payum coastal area of Merauke Regency. This research uses primary data and is supported by secondary data. Data collection through sampling was determined based on three zones namely Payum 1 (P1), Payum 2 (P2) and Payum 3 (P3) using the purposive sampling method. The parameters used are wind speed, tide, wave type, and wave height. The strategy for controlling environmental damage due to coastal erosion is analyzed through a matrix approach in the ICMP (Integrated Coastal Management Plan) cycle based on the problem aspects of the factors causing coastal erosion. The research results show that the coastal area of Payum, divided into three zones, consists of materials such as mud and sand, with land use for settlement, tourism, cultivation, and the livelihoods of the community. Based on the analysis of the factors causing coastal erosion, it was found that the level of coastal erosion in zones P1, P2, and P3 is the same, categorized as moderate erosion with a total score of 13 each. The coastal erosion control strategy was formulated based on priority issues from each zone, namely the enhancement of knowledge and awareness regarding the mangrove planting season, the development of traditional values of indigenous communities, the provision of alternative job opportunities, and public outreach and consultation between local governments, relevant agencies, and indigenous communities. Keywords:  coastal area, coastal erosion, erosion control strategy, Integrated Coastal Management Plan (ICMP), Payum
Analisis Keberlanjutan Operasi Tambang PT Anugrah Harisma Barakah dengan Multidimensional Scaling (MDS) Widiawan, Andhika Prasetya; Soesanta, Prabawa Eka; Hasrianti, Hasrianti
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.4

Abstract

ABSTRAK PT Anugrah Harisma Barakah (PT AHB) selama masa operasi tambangnya belum mencapai tingkat yang berkelanjutan berdasarkan peringkat PROPER merah yang didapatkan pada periode tahun 2021-2023. Tujuan penelitian adalah menentukan tingkat keberlanjutan operasi pertambangan nikel PT AHB berdasarkan dimensi ekologi, sosial-budaya, ekonomi, infrastruktur & teknologi, dan kelembagaan & hukum. Penelitian dilakukan dengan pengamatan langsung di lokasi pertambangan dan sekitarnya, peninjauan pustaka, dan wawancara dengan stakeholders. Indikator-indikator berdasarkan 5 dimensi keberlanjutan dianalisis menggunakan metode multidimensional scaling (MDS). Hasil penelitian menunjukkan tingkat keberlanjutan operasi pertambangan nikel PT AHB berada pada tingkat cukup berkelanjutan (>50-≥75) dengan skor 58.46. Dimensi yang memiliki tingkat keberlanjutan terendah adalah dimensi lingkungan dengan nilai 52.77 dan dimensi dengan tingkat keberlanjutan tertinggi adalah dimensi sosial-budaya dengan nilai 69.07. Indikator-indikator yang memiliki tingkat pengungkit (leverage) yang tinggi pada masing-masing dimensi adalah indikator tingkat kesehatan masyarakat, kontribusi terhadap PDRB, tingkat erosi dan banjir, ketersediaan SDM pengawas, dan ketersediaan aturan dan barang K3L. PT AHB dapat meningkatkan keberlanjutannya dengan lebih berkomitmen pada reklamasi yang sudah dilakukan, menambahkan IPAL, dan implementasi sistem pengelolaan limbah B3 yang lebih baik. Kata kunci: keberlanjutan, Multidimensional Scaling, pertambangan ABSTRACT PT Anugrah Harisma Barakah (PT AHB) mining operation has not yet reached a sustainable level based on the red PROPER rating the company obtained in the 2021-2023 period. This research is conducted through direct observation of the mining operation permit area and its surroundings, literature review, and interviews with stakeholders. The goal is to determine the sustainability level of PT AHB’s mining operation based on environmental, socio-cultural, economic, infrastructure and technology, and institutional and legal dimensions. The indicators on each 5 dimensions are then analyzed using multidimensional scaling (MDS). The result shows that the sustainability level of PT AHB’s mining operation is at a sufficient level (>50-≥75) with 58.46 score. The dimension that have the lowest score is the environmental dimension with 52.77 and the highest score is the socio-cultural dimension with 69.07. The indicators that have a highest level of leverage from each dimensions are public health level, GDRP contribution, erosion and flood frequencies, availability of mining supervision staffs, and availability of rules and goods for Occupational Health & Environmental Safety (OHES). PT AHB sustainability can be improved by putting more commitment into their restoration program, installing wastewater treatment plant, and better implementation of hazardous and toxic waste management. Keywords:  mining, Multidimensional Scaling, sustainability
Karakterisasi dan Evalusasi Kinerja Ekstrak Tanin dari Daun Teh (Camellia sinensis L.) Terimobilisasi pada Lempung Aktif (Activated Clay) untuk Penyisihan Kromium Heksavalen Devianto, Luhur Akbar; Tan, Reynold Tantra; Kurniati, Evi; Anugroho, Fajri
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.7

Abstract

ABSTRAK Produksi teh di Indonesia mencapai 144.1 ton/tahun pada 2020, dengan asumsi sekitar 1-2% menjadi limbah, terdapat banyak limbah teh yang perlu digali pontensinya untuk dimanfaatkan. Teh memiliki kandungan senyawa-senyawa aktif, termasuk tanin. Tanin merupakan senyawa fenol yang dapat menyisihkan logam berat salah satunya kromium heksavalen. Penelitian ini dilakukan untuk melihat karakteristik tanin terimobilisasi pada lempung dan kinerjanya dalam penyisihan kromium heksavalen. Penelitian dilakukan secara eksperimental menggunakan variasi konsentrasi limbah artifisial 10, 40, 70, dan 100 ppm dengan variasi waktu kontak 15, 30, 60, 120, dan 180 menit dengan dosis 6 g.L-1. Dari hasil pengujian Scanning Electron Microscope-Energy Dispersive X-ray (SEM-EDX) menunjukkan bahwa partikel adsorben lempung aktif sesudah pengontakan cenderung lebih besar dibandingkan sebelum perlakuan karena adanya ikatan dengan unsur-unsur. Hasil experiment menunjukkan, efektivitas penyisihan tertinggi didapatkan pada konsentrasi 100 ppm dengan waktu kontak 180 menit yaitu 68.816 ppm dengan kapasitas penyerapan mencapai 1.147 mg.g-1. Sedangkan efisiensi penyisihan terbesar pada konsentrasi 10 ppm dengan waktu kontak 180 menit sebesar 99.271%. Model isoterm adsorpsi yang sesuai dengan penelitian ini adalah model isoterm Langmuir dan model kinetika adsorpsi mengikuti ordo pertama pada konsentrasi 70 dan 100 ppm dan ordo kedua pada konsentrasi 10 dan 40 ppm. Kata kunci: adsorpsi, kromium heksavalen, tanah liat, tanin, teh  ABSTRACT Tea production in Indonesia reached 144.1 tons/year in 2020. Assuming that around 1–2% becomes waste, a significant amount of tea waste exists that has potential to be utilized. Tea is a commodity that contains active compounds, including tannins. Tannins are phenolic compounds that can remove heavy metals, one of which is hexavalent chromium. This study was conducted to examine the characteristics of immobilized tannins on clay and their performance in removing hexavalent chromium. The research was carried out experimentally using variations of artificial wastewater concentrations at 10, 40, 70, and 100 ppm, with contact times of 15, 30, 60, 120, and 180 minutes, and a dosage of 6 g.L-1. Results from Scanning Electron Microscope–Energy Dispersive X-ray (SEM-EDX) analysis showed that the size of the activated clay adsorbent particles after contact tended to be larger than before treatment due to bonding with certain elements. The results showed that the highest removal effectiveness was achieved at a concentration of 100 ppm with a contact time of 180 minutes, resulting in 68.816 ppm removed which equal to sorption capacity of 1.147 mg.g-1. Meanwhile, the highest removal efficiency was obtained at a concentration of 10 ppm with a contact time of 180 minutes, reaching 99.271%. The adsorption isotherm model that best fits this study is the Langmuir isotherm model, and the adsorption kinetics followed a first-order model at concentrations of 70 and 100 ppm, and a second-order model at concentrations of 10 and 40 ppm. Keywords:  adsorption, chromium hexavalent, clay, tannin, tea
Initial Assessment on Air Quality from Vehicles Crossing Toll Gate in Highway (Case: Kota Baru Toll Gate, South Lampung) Sari, Novi Kartika; Ramadani, Fadhil; Prasetio, Bambang; Alifa, Nabila Putri Yandri
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.1

Abstract

ABSTRACT The Trans-Sumatera Toll Road promotes regional connectivity and economic development, but vehicle activity at toll gates may impact air quality due to emissions and congestion. This study investigates the effect of traffic on air quality at the Kota Baru toll gate, South Lampung. Nitrogen dioxide (NO₂) and carbon monoxide (CO) were measured over four days during the rainy season, following SNI 19-7119.9:2005. NO₂ was analyzed using the Griess-Saltzman method, while CO was detected with a calibrated portable instrument. Meteorological data (wind speed/direction, temperature, humidity) and vehicle volume were also collected to assess their influence on pollutant dispersion. Statistical analyses, including Pearson correlation and Multiple Linear Regression (MLR), were conducted using RStudio. The average NO₂ and CO concentrations were 81.3 ± 26.6 µg/Nm³ and 89.8 ± 30.1 µg/Nm³, respectively. Light-duty vehicles made up 86.5% of total traffic and showed a strong positive correlation with both pollutants (r > 0.6). Winds from the southwest and south (0–3.8 m/s) may carry pollutants northward. Temperature and wind speed were negatively correlated with pollution, while humidity showed a positive correlation (r > 0.5; p < 0.05). Short-term traffic control and long-term air quality monitoring are recommended to support emission reduction and public health. Keywords: air quality assessment, meteorological factors, toll gate, South Lampung 
Optimization of a Dual-Stage Filtration Unit Using Cation Resin, Zeolite, and Activated Carbon for Limewater Treatment in Mulyosari Hamlet, Malang Regency Fauzi, Rachmad Pratama; Sulianto, Akhmad Adi; Umar, Yasa Palaguna
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.2

Abstract

ABSTRACT Access to potable water remains a critical challenge in rural limestone regions such as Mulyosari Hamlet, Malang Regency, where groundwater is often contaminated by high levels of calcium carbonate, total dissolved solids, and alkalinity. This study aimed to evaluate the effectiveness of a simple water filtration system utilizing locally available media to reduce these contaminants and achieve compliance with national drinking water standards. The filtration unit consisted of two cylinders filled with cation exchange resin, silica sand, activated carbon, and natural zeolite, and was tested over a four-month dry season period. Groundwater samples were collected before and after treatment for chemical and hydraulic analysis. Results showed significant reductions in total dissolved solids from 396 to 182 mg.L-1 (54%), calcium carbonate from 424 to 228 mg.L-1 (46%), and alkalinity from 298 to 48 mg.L-1 (84%). Boiling the filtered water further improved water quality. The system maintained a steady discharge rate of 1.4 m³.h-1 and hydraulic retention times between 13.1 and 26.2 seconds, with minimal head loss. These findings confirm that the simple filtration system is both technically feasible and economically viable for household application, offering substantial benefits for water quality improvement and public health in rural limestone-affected communities. Keywords:  lime water, mulyosari hamlet, environmental health, simple water filtration, drinkable water 
Analisis Pengaruh Variasi Jumlah Tanaman Eceng Gondok Dalam Fitoremediasi Logam Kadmium Pada Air Sumur Gali Yanova, Shally; Anggraini, Febri Juita; Refmayola, Refmayola
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.5

Abstract

ABSTRAK Masyarakat di sekitar Tempat Pemrosesan Akhir (TPA) Talang Gulo Kota Jambi masih menggunakan sumur gali sebagai sumber air bersih. Semakin dekat jarak sumur dengan Tempat Pembuangan Akhir (TPA) maka kualitas air sumur gali akan semakin menurun. Hal ini, disebabkan oleh resapan air lindi yang mengandung berbagai kontaminan berbahaya dan logam berat seperti Cd ke dalam tanah. Tujuan dari penelitian adalah untuk menganalisis efisiensi penyerapan logam Cd oleh eceng gondok (Eichhornia crassipes) dengan menggunakan variasi jumlah tanaman yang berbeda. Penelitian ini adalah metode eksperimental dengan Rancangan Acak Lengkap (RAL) yaitu dengan 3 perlakuan dan 2 kali ulangan. Hasil analisis awal, menunjukkan salah satu air sumur gali masyarakat yang berjarak 70 m dari area open dumping TPA Talang Gulo Kota Jambi memiliki kadar logam kadmium sebesar 0.092 mg.L-1, di mana kandungan kadmium pada air sumur gali ini telah melebihi baku mutu Permenkes No. 20 tahun 2023 yaitu sebesar 0.003 mg.L-1. Adapun perlakuan yang digunakan dalam penelitian ini yaitu 5, 7 dan 9 tanaman dengan waktu kontak 5, 10 dan 15 hari. Hasil penelitian ini menunjukkan bahwa efisiensi eceng gondok dalam menurunkan logam kedmium pada air sumur gali sebesar 92.39% dengan menggunakan variasi 9 tanaman dalam waktu kontak 15 hari.Kata kunci : eceng gondok, fitoremediasi, kadmium, sumur gali  ABSTRACT The community around the Talang Gulo Final Disposal Site (TPA) in Jambi City still uses dug wells as a source of clean water. The closer the dug well is to the disposal site, the lower the water quality tends to be. This is due to the infiltration of leachate containing various harmful contaminants and heavy metals, such as cadmium (Cd), into the soil. The aim of this study is to analyze the efficiency of cadmium absorption by water hyacinth (Eichhornia crassipes) using different plant quantities. This research is an experimental method using a Completely Randomized Design (CRD) with 3 treatments and 2 repetitions. Initial analysis shows that one of the dug wells, located 70 meters from the open dumping area of the Talang Gulo TPA, has a cadmium concentration of 0.092 mg.L-1, which exceeds the water quality standard set by the Ministry of Health Regulation No. 20 of 2023, which is 0.003 mg.L-1. The treatments in this study include 5, 7, and 9 plants with contact times of 5, 10, and 15 days. The results of this study show that the efficiency of water hyacinth in reducing cadmium levels in dug well water was 92.39% with 9 plants and a contact time of 15 days. Keywords : cadmium, dug well, phytoremediation, water hyacinth
Pengolahan Limbah Cair Menggunakan Metal Cleaning Waste Water Treatment Plant di PT PLN Nusantara Power Unit Pembangkit Paiton Kresnaya, Wildy Ariabima; Sulistyorini, Lilis; Arfiani, Novi Dian; Prasetyo, Purnomo Tri; Hafid, Indang Fauziah
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 1 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.01.3

Abstract

ABSTRAK  Dalam era industrialisasi yang pesat, perusahaan menghadapi tantangan besar dalam pengelolaan limbah. Pengolahan limbah harus mengikuti baku mutu agar tidak merusak lingkungan. PT PLN Nusantara Power UP Paiton Unit 1 dan 2 menggunakan Metal Cleaning Wastewater Treatment Plant (MCWWTP) untuk mengolah air limbah dari proses produksi. Penelitian ini bertujuan untuk menjelaskan gambaran proses pengolahan air limbah pada inlet dan outlet MCWWTP. Penelitian menggunakan pendekatan kualitatif deskriptif untuk menggambarkan pengolahan air limbah yang berasal dari unit produksi dengan MCWWTP di PT PLN Nusantara Power UP Paiton Unit 1 & 2. Pengolahan air limbah melalui beberapa tahapan dari primary pond hingga pembuangan ke laut. Hasil analisis uji lab pada outlet MCWWTP dari triwulan 3 tahun 2023 hingga triwulan 2 tahun 2024 menunjukkan bahwa air limbah yang diolah layak dibuang ke laut karena sudah memenuhi baku mutu sesuai Keputusan Menteri Lingkungan Hidup dan Kehutanan No SK.534/ Menlhk/ Setjen/ PLA.4/ 5/ 2023. Removal efficiency pada setiap parameter masih belum sepenuhnya efisien dan masih terdapat nilai negatif pada beberapa bulan  Kata kunci: air limbah, metal cleaning wastewater treatment plant, pengolahan limbah   ABSTRACT  In the era of rapid industrialization, companies across various sectors face significant challenges in waste management. Waste treatment must be conducted according to applicable quality standards to avoid causing environmental damage. PT. PLN Nusantara Power UP Paiton Units 1 and 2 use a Metal Cleaning Wastewater Treatment Plant to treat wastewater generated from production processes. This study seeks to present an overview of the wastewater treatment process at the Metal Cleaning Wastewater Treatment Plant (MCWWTP) and to analyze the results of wastewater testing at the plant's inlet and outlet. This study employs a descriptive qualitative approach to describe the liquid waste treatment process from the production unit using the Metal Cleaning Wastewater Treatment Plant (MCWWTP) at PT PLN Nusantara Power Paiton Generating Unit 1 & 2. The wastewater from the production process is treated through several stages, from the main pond before being released into the ocean. Data analysis of the laboratory test results for wastewater at the outlet of the Metal Cleaning Wastewater Treatment Plant (MCWWTP) from 2023's third quarter until 2024's second quarter indicates that the treated wastewater is suitable for discharge into the sea, as it meets the applicable quality standards. The removal efficiency for each parameter is still not entirely efficient, and there are still negative values in some months Keywords: metal cleaning wastewater treatment plant, wastewater, waste management
Pemanfaatan Tanaman Eceng Gondok (Eichornia Crassipes) Untuk Menurunkan Kadar Amonia Dan Fosfat Pada Limbah Cair Rumah Sakit Otika Banten Dengan Metode Fitoremediasi Hadiattin, Widya; Akbari, Tauny
Jurnal Sumberdaya Alam dan Lingkungan Vol 12, No 2 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2025.012.02.1

Abstract

ABSTRAK Kadar amonia dan fosfat berdasarkan uji pendahuluan yang dilakukan di Rumah Sakit Otika Banten yaitu sebesar amonia 6.87 mg/L dan fosfat 4.18 mg/L. Hasil kadar amonia berada di bawah standar mutu baku namun masih memiliki nilai yang cukup tinggi, sedangkan kadar fosfat melebihi standar baku mutu. Penelitian ini bertujuan untuk mengetahui efisiensi dan efektivitas tanaman eceng gondok (Eichornia crassipes) dalam menurunkan kadar amonia dan fosfat pada limbah cair Rumah Sakit Otika Banten. Pada penelitian ini menggunakan metode Rancangan Acak Lengkap 1 variabel bebas dengan menggunakan 0 tanaman (kontrol), 4 tanaman, 6 tanaman dan  8 tanaman dilakukan selama 5 hari dalam 15 liter air limbah. Hasil penelitian menunjukkan efesiensi penurunan paling baik parameter amonia yaitu pada perlakuan E8 (8 tanaman) dengan nilai penurunan 1.06 mg/L (85%) dan parameter fosfat penurunan paling baik  yaitu pada perlakuan E8 (8 tanaman) dengan nilai penurunan 1,26 mg/L (70%). Jumlah tanaman eceng gondok berpengaruh signifikan (P > 0.05) terhadap efesiensi penurunan kadar amonia dan kadar fosfat pada air limbah Rumah Sakit Otika Banten. Tanaman eceng gondok efektif untuk penurunan kadar amonia karena sudah memenuhi baku mutu, namun belum efektif untuk penurunan kadar fosfat karena belum memenuhi standar baku mutu.Kata kunci: limbah cair rumah sakit, fitoremediasi, eceng gondok (Eichornia crassipes), ammonia, fosfatABSTRACTAmmonia and phosphate levels based on preliminary tests conducted at Otika Banten Hospital were 6.87 mg/L ammonia and 4.18 mg/L phosphate. The results of ammonia levels were below the standard quality standards but still had a fairly high value, while phosphate levels exceeded the standard quality standards. This study aims to determine the efficiency and effectiveness of water hyacinth plants (Eichornia crassipes) in reducing ammonia and phosphate levels in the wastewater of Otika Banten Hospital. This study used the Completely Randomized Design method with 1 independent variable using 0 plants (control), 4 plants, 6 plants and 8 plants carried out for 5 days in 15 liters of wastewater. The results showed the best reduction efficiency of ammonia parameters, namely in the E8 treatment (8 plants) with a reduction value of 1.06 mg/L (85%) and the best reduction in phosphate parameters, namely in the E8 treatment (8 plants) with a reduction value of 1.26 mg/L (70%). The number of water hyacinth plants has a significant effect (P > 0.05) on the efficiency of reducing ammonia and phosphate levels in wastewater from Otika Banten Hospital. Water hyacinth plants are effective for reducing ammonia levels because they have met the quality standards, but are not yet effective for reducing phosphate levels because they have not met the quality standards. Keywords: hospital liquid waste, phytoremediation, hyacinth (Eichornia crassipes), ammonia,  phosphate

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