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Aulia Nur Febrianti
UIN Sunan Ampel Surabaya
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Penerapan Teknologi Fitoremediasi Menggunakan Tanaman Eceng Gondok untuk Mengolah Air Limbah Laundry Farikh Akhsanul Hafidhin; Rhenny Ratnawati; Sugito Sugito; Joko Sutrisno; Indah Nurhayati; Aulia Nur Febrianti; Muhammad Al Kholif
Jurnal Ilmu Alam dan Lingkungan Vol. 14 No. 2 (2023): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v14i2.28000

Abstract

Air limbah laundry memiliki kandungan utama pencemar seperti detergen, surfaktan, fosfat, BOD (Biochemical Oxygen Demand) dan COD (Chemical Oxygen Demand). Penerapan teknologi fitoremediasi dengan menggunakan tanaman enceng gondok bisa menjadi alternatif terbaik dalam menghilangkan pencemar pada air limbah laundry. Penelitian ini bertujuan untuk mengkaji kemampuan jumlah variasi tanaman enceng gondok dari setiap reaktor fitoremediasi dalam mereduksi pencemar BOD, COD, dan fosfat. Perlakuan diawali dengan menguji karakteristik awal air limbah laundry, aklimatisasi, Range Finding Test (RFT), dan proses fitoremediasi. Kadar RFT yang digunakan adalah 40%, yang dijadikan sebagai acuan pada fitoremediasi. Tahapan fitoremediasi dilakukan selama 20 hari. Variabel yang digunakan adalah variasi jumlah tanaman pada 3 reaktor, yaitu 5 tanaman pada reaktor A, 10 tanaman pada reaktor B, dan 15 tanaman pada reaktor C. Hasil penelitian menunjukkan bahwa perlakuan fitoremediasi dengan tanaman eceng gondok sangat berpengaruh terhadap penurunan kadar BOD, COD, dan fosfat. Reaktor C dengan 15 tanaman eceng gondok merupakan reaktor yang paling baik dalam menurunkan parameter BOD sebesar 33 mg/L dan COD sebesar 57 mg/L. Sedangkan reaktor yang paling baik dalam menurunkan parameter fosfat yaitu pada reaktor B sebesar 0.9 mg/L. Perlakuan fitoremediasi dengan tanaman eceng gondok memiliki efisiensi dalam menurunkan kadar pencemar BOD (68.86%), COD (66.86%), dan fosfat (77.5%).
Biocoagulant Utilization from Java Tamarind Seed and Sweet Orange Peel for Turbidity, COD and BOD reduction in Domestic Wastewater Aulia Nur Febrianti; Rhenny Ratnawati; Muhammad Indra Ramadhan
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Domestic liquid waste typically originates from home trash and requires treatment to decrease quantities of Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), and mixed particles. Additionally, treatment is necessary to eliminate nutrients and harmful components. The objective of this study is to determine the optimal dosage of biocoagulant needed for the process of coagulation and flocculation in a laboratory setting using the jar test method, specifically for treating domestic wastewater. Tamarind seed shell waste contains tannin, which can act as a natural coagulant. It functions as a positively charged natural polyelectrolyte that efficiently binds to negatively charged colloidal particles. The study included independent variables consisting of different doses of a mixture between tamarind seed shell and sweet orange peel bio coagulants, with ratios of 1:0, 1:0.5, and 1:1. An optimal dosage of 1.5 grams of tamarind seed shell effectively reduced turbidity by 51%, BOD levels by 80%, and COD levels by 77%.
Green open space plan for coal mine reclamation area PT Angsana Jaya Energi, Angsana, Tanah Bumbu, South Kalimantan Febrianti, Aulia Nur; Mardiyanto, Agus; Susiloningtyas, Arianik; Made, Dewa; Darmastuti, Dwi Reping; Sugih, Yuvita
Calamity: A Journal of Disaster Technology and Engineering Vol. 1 No. 2: January (2024)
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/calamity.v1i2.2024.312

Abstract

Mining activities can have a significant negative impact on the environment, leading to degradation. Converting land into a mining area requires mandatory post-mining reclamation activities. PT Angsana Jaya Energi, one of the coal mining companies in South Kalimantan, especially in Tanah Bumbu Regency, is participating in the implementation of reclamation activities. These activities will develop urban forests on mining land sold, covering an area of 29.75 hectares based on field surveys and data synthesis. To prepare a zoning plan for an urban forest area, several analyses are necessary, including spatial requirements, activities, user characteristics, forest organization, and regional footprint. The development of an urban forest will serve different functions in each area.
Combination of Gallery Well Reactor And Slow Sand Filtration For Clean Water Reclamation in Flooded Area (Study Case: Morowudi Village, Gresik District) febrianti, aulia nur febrianti; Pungut, Pungut; Tribhuwaneswari, Annisa Budhiyani
Journal of Research and Technology Vol. 10 No. 2 (2024): JRT Volume 10 No 2 Des 2024
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v10i2.1275

Abstract

In Morowudi Village, Gresik, flooding is a known problem frequently brought on by excessive rainfall and inadequate drainage infrastructure. The ensuing floods make it difficult for the nearby towns to have safe drinking water. Sand Slow filter technology is suggested as a solution to this problem. Establishing parameter levels, lowering parameters, and evaluating the efficiency of different filtration media in lowering turbidity, iron metal, and total coliforms in flooded raw water in the Morowudi, Gresik area are the goals of this study. Using a batch method, the research will be conducted in a laboratory setting after the floodwater has been using the gallery well procedure. The study will concentrate on three different types of filtration media: 70 cm of silica sand media will be used in the first reactor, iron sand filtration media will be used in the second reactor, and beach sand filtration media will be used in the third reactor. Sand media with sizes ranging from 0.25 to 0.5 mm will be used in all reactors, and layers of 5–10 mm and 10–20 mm gravel will be added as supplements in total of 20 cm. The result showed that the efficacy of turbidity reduction can exceed 57.62%. The efficacy of TDS reduction is established at 10.26%, whereas the efficacy of total coliform reduction is established to be over 83%.
Analysis of Wastewater Quality of Jetis Batik, Sidoarjo Tjahjani, Ida Kusnawati; Febrianti, Aulia Nur; Pramana, Yanatra Budi; Titisari, Manik Ayu
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Jetis Batik Industry in Sidoarjo is recognized as a prominent batik center in East Java.  Batik is known as an industry that uses both natural and synthetic dyes.  This can serve as a source of environmental pollution.  This study is to evaluate the quality of wastewater generated by Jetis Batik in Sidoarjo.  The determined quality is then evaluated according to Permenkes 02 of 2023 and PerGub Jatim Number 72 of 2013.  In this research, batik wastewater samples from 20 batik cottage industries in the Jetis region of Sidoarjo were used.  It is acknowledged that it does not meet the clean water quality standards set by the Minister of Health Regulation Number 02 of 2023 in terms of TDS parameters, turbidity, color, Fe, Mn, nitrate, nitrite, pH, and chromium.  Subsequent research in accordance with East Java Governor Law No. 72 of 2013 showed that TDS, pH, Fe, Mn, Cr, COD and BOD exceeded the quality criteria established by law.  In addition, according to the East Java Governor Regulation No. 72 of 2023, batik liquid waste is classified into categories I, II, III, IV, and seawater, which is considered unsuitable for discharge into the marine environment.  Immediate disposal of batik liquid waste into water sources without prior treatment poses a significant risk of environmental contamination.
Filtration to Reduce Turbidity, Manganese, and Iron Concentrations in Polluted Groundwater Sources Arson, Rudolfus; Ratnawati, Rhenny; Febrianti, Aulia Nur
Journal of Earth Energy Science, Engineering, and Technology Vol. 8 No. 1 (2025): JEESET VOL. 8 NO. 1 2025
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/7jabbs62

Abstract

The Indonesian people use most clean water from groundwater. The issue that develops is that Manganese (Mn), Iron (Fe) and Turbidity frequently taint the quality of groundwater and river water used by the population. To lower the concentration of Manganese (Mn), Iron (Fe) concentration and turbidity levels in groundwater in the Rungkut area of Surabaya, this study will apply filtering technology comprising silica sand, manganese zeolite and ferrolite media with varying media height.  From the research that has been done, it is known that combination A filtration technology has the ability to reduce the concentration of Manganese (Mn) by 86.96%, Iron (Fe) by 65.87% and the turbidity level by 86.03% while combination B has the ability to reduce the concentration of Manganese (Mn) by 68.12%, Iron (Fe) by 76.19% and the turbidity level by 72.23% and combination C has the ability to reduce the concentration of Manganese (Mn) by 26.09%, Iron (Fe) by 78.57% and the turbidity level by 88.48%.  The study found that combination A filtration technique most effectively lowers the Manganese (Mn) content by 86.96%, combination C does so for iron (Fe) by 78.57% and the turbidity level by 88.48%.
PEMANFAATAN LIMBAH DAPUR UNTUK PEMBUATAN ECO-ENZYME DAN PRODUK TURUNAN ECO-ENZYME DESA MOJORANGAGUNG KECAMATAN WONOAYU KABUPATEN SIDOARJO Febrianti, Aulia Nur; Widyastuti, Sri; Ratnawati, Rhenny; Dano, Gita Hang; Kurniawan, Helminoufal; Latifah, Nabila Fuadah; Rahayaan, Natalia
INTEGRITAS : Jurnal Pengabdian Vol 9 No 1 (2025): JANUARI - JULI
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat - Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/integritas.v9i1.6256

Abstract

Sampah merupakan masalah lingkungan yang sangat penting, terutama di Indonesia yang menghasilkan sekitar 21,88 juta ton sampah pada tahun 2021, dengan limbah rumah tangga berkontribusi sebesar 70-90%. Pengelolaan sampah rumah tangga, khususnya limbah organik, menjadi prioritas dalam menjaga keseimbangan ekosistem. Desa Mojorangagung di Kecamatan Wonoayu, Kabupaten Sidoarjo, menghadapi tantangan dalam pengelolaan sampah organik, yang sebagian besar berasal dari sisa makanan. Kegiatan pengabdian pada masyarakat ini bertujuan untuk mengembangkan teknologi sederhana dan mudah diterapkan oleh masyarakat untuk mengolah sampah organik menjadi produk bermanfaat. Teknologi yang diterapkan adalah mengolah sampah organik basah menjadi eco-enzyme dan produk turunan eco-enzyme berupa sabun padat. Melalui pendekatan edukasi dan teknologi ramah lingkungan seperti Eco-enzyme, masyarakat diharapkan dapat meningkatkan kesadaran dan partisipasi dalam pengelolaan sampah yang berkelanjutan. Eco-enzyme, yang dihasilkan dari fermentasi limbah organik, berfungsi sebagai pembersih serba guna dan pupuk tanaman yang ramah lingkungan. Hasil penelitian menunjukkan bahwa eco-enzyme tidak hanya mampu mengurangi dampak negatif sampah organik terhadap lingkungan tetapi juga memberikan nilai tambah ekonomi bagi masyarakat. Simpulan dari pengabdian ini adalah edukasi dan kampanye pengelolaan sampah terus ditingkatkan untuk mencapai keberlanjutan lingkungan yang lebih baik.
Combination of Gallery Well Reactor And Slow Sand Filtration For Clean Water Reclamation in Flooded Area (Study Case: Morowudi Village, Gresik District) febrianti, aulia nur febrianti; Pungut, Pungut; Tribhuwaneswari, Annisa Budhiyani
Journal of Research and Technology Vol. 10 No. 2 (2024): JRT Volume 10 No 2 Des 2024
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v10i2.1275

Abstract

In Morowudi Village, Gresik, flooding is a known problem frequently brought on by excessive rainfall and inadequate drainage infrastructure. The ensuing floods make it difficult for the nearby towns to have safe drinking water. Sand Slow filter technology is suggested as a solution to this problem. Establishing parameter levels, lowering parameters, and evaluating the efficiency of different filtration media in lowering turbidity, iron metal, and total coliforms in flooded raw water in the Morowudi, Gresik area are the goals of this study. Using a batch method, the research will be conducted in a laboratory setting after the floodwater has been using the gallery well procedure. The study will concentrate on three different types of filtration media: 70 cm of silica sand media will be used in the first reactor, iron sand filtration media will be used in the second reactor, and beach sand filtration media will be used in the third reactor. Sand media with sizes ranging from 0.25 to 0.5 mm will be used in all reactors, and layers of 5–10 mm and 10–20 mm gravel will be added as supplements in total of 20 cm. The result showed that the efficacy of turbidity reduction can exceed 57.62%. The efficacy of TDS reduction is established at 10.26%, whereas the efficacy of total coliform reduction is established to be over 83%.
Science and Technology for the Community: Empowering Housewives through the Production of Aromatherapy Candles Made from Used Cooking Oil Aulia Nur Febrianti; Erry Ika Rhofita
PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Vol 5 No 2 (2026): April
Publisher : Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pakdemas.v5i2.679

Abstract

This community service program (Iptek bagi Masyarakat) is way to empower housewives through the utilization of used cooking oil into aromatherapy candles as an environmentally friendly and economically valuable household waste management effort. The background of this activity based on environmental issues in RT 03 RW 03, Amir Mahmud Urban Village, Gunung Anyar District, Surabaya City, particularly related to improper waste management and the disposal of used cooking oil. Based on questionnaire results, most residents still dispose of used cooking oil into drainage systems (76.2%) and do not consistently separate organic and inorganic waste. The method used in this program is Participatory Action Research (PAR), which actively involves the community in all stages, including problem identification, planning, implementation, and evaluation. The activities were carried out through socialization on waste management, training on the production of aromatherapy candles, and assistance in the production and packaging processes. The results indicate there is increasing in knowledge and skills among housewives in processing used cooking oil into valuable products. moreover, the program enhances community awareness of proper waste management and creates opportunities for environmentally-based small businesses. Therefore, this program is expected to contribute to improving environmental quality and community welfare in a sustainable manner.
Degradation of Phenolic Compounds Using Pseudomonas aeruginosa and Enterobacter cloacae Bacteria in Groundwater (Case Study: Gempolsari Village) Aulia Nur Febrianti; Dwi Ramadya Risqiana Putri; Rhenny Ratnawati
Journal of Science and Engineering Vol 9 No 1 (2026): Journal of Science and Engineering (JOSAE)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v9i1.11802

Abstract

The Lapindo mudflow disaster in Porong, Sidoarjo, has caused long-term environmental contamination, particularly affecting groundwater quality in surrounding residential areas such as Gempolsari Village. One of the major pollutants identified in contaminated groundwater is phenol, an aromatic hydrocarbon compound that poses significant risks to both human health and aquatic ecosystems. This study aimed to evaluate the effectiveness of Pseudomonas aeruginosa and Enterobacter cloacae in degrading phenol compounds in groundwater contaminated by Lapindo mudflow under aerobic conditions. The biodegradation experiment was conducted using three treatment variations, namely variation A (Pseudomonas aeruginosa : Enterobacter cloacae = 10:0), variation B (5:5), and variation C (0:10). Prior to treatment, groundwater quality parameters including pH, temperature, dissolved oxygen, and phenol concentration were analyzed. Observations of bacterial growth, pH changes, and phenol degradation were carried out at 6, 12, and 18 hours. The results showed that all treatment variations were capable of degrading phenol effectively, achieving complete phenol removal at the 18th hour. However, variation C demonstrated the best performance during the intermediate observation period, reducing phenol concentration from 0.0089 ppm to 0.0046 ppm at the 12th hour with a degradation efficiency of approximately 72.6%. The pH values remained stable within the range of 6–7, indicating favorable environmental conditions for bacterial activity. In addition, bacterial population growth observed throughout the experiment confirmed the ability of both bacterial species to adapt and utilize phenol as a carbon and energy source. These findings indicate that Pseudomonas aeruginosa and Enterobacter cloacae have strong potential for application in the bioremediation of phenol-contaminated groundwater affected by Lapindo mudflow.
Co-Authors Agus Mardiyanto Annisa Budhiyani Tribhuwaneswari Arson, Rudolfus Dano, Gita Hang Darmastuti, Dwi Reping Dwi Ramadya Risqiana Putri Dwi Ramadya Risqiana Putri Erry Ika Rhofita Farikh Akhsanul Hafidhin Indah Nurhayati Joko Sutrisno Kurniawan, Helminoufal Latifah, Nabila Fuadah Made, Dewa Manik Ayu Titisari Muhammad Al Kholif Muhammad Indra Ramadhan Pungut Rahayaan, Natalia Ratnawati, Rhenny Rhenny Ratnawati Rhenny Ratnawati Sri Widyastuti Sugih, Yuvita Sugito Susiloningtyas, Arianik Tjahjani, Ida Kusnawati Triana Triana Yanatra Budi Pramana