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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Journal of Advanced Civil and Environmental Engineering Jurnal Purifikasi Al-Ard: Jurnal Teknik Lingkungan Jurnal EnviScience (Environment Science) Jurnal Laot Ilmu Kelautan Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Nusantara Science and Technology Proceedings Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil International Journal of Eco-Innovation in Science and Engineering (IJEISE) Envirous Environmental Science and Engineering Conference Proceeding AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Pengbdian Teknik Mesin Biomedical and Mechanical Engineering Journal Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Environmental Engineering Journal ITATS Populer: Jurnal Penelitian Mahasiswa Jurnal Wilayah, Kota dan Lingkungan Berkelanjutan Antigen: Jurnal Kesehatan Masyarakat dan Ilmu Gizi Journal Serambi Engineering (JSE) Venus: Jurnal Publikasi Rumpun Ilmu Teknik Environation (Environmental Engineering Journal of Community Dedication) Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Restu Hikmah Ayu Murti
Department Of Environmental Engineering, Faculty Of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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Feasibility Analysis of Groundwater Quality Impacted by Sugar Industry Activities in Kediri City Based on Physical, Chemical, and Biological Parameters: Analisa Kelayakan Kualitas Sumber Air Tanah Dampak Aktivitas Industri Gula di Kota Kediri Berdasarkan Parameter Fisika, Kimia, Biologi Fidela Almadea; Restu Hikmah Ayu Murti; Muhammad Fajar
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 9 No. 4 (2025): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pesantren District is home to a large sugar factory. The presence of this sugar factory has environmental impacts, including its impact on the water environment. Groundwater is a major water source for hygiene and sanitation activities in Pesantren District. Groundwater resources are vulnerable during the transitional seasons. Rivers flowing from the factory, carrying materials, overflow and seep into the ground. Groundwater quality testing in Pesantren District was conducted by taking samples to a laboratory to determine the suitability of the water for hygiene and sanitation activities within the surrounding community. The test results examined physical, chemical, and biological parameters, in accordance with Minister of Health Regulation No. 2 of 2023. Several sampling points were found to contain parameters exceeding quality standards. The results of this activity recommend improving the quality of wastewater from the sugar factory and conducting regular water quality testing to ensure its suitability for public use.
Efek Pengaruh Penambahan Senyawa Hidrogen Peroksida Pada Elektrokoagulasi Untuk Menurunkan Parameter TSS Dan Timbal Dalam Air Ballast Muhammad Rafel Emirruso Mauluddin; Restu Hikmah Ayu Murti
Jurnal Laot Ilmu Kelautan Vol 8, No 1 (2026): Jurnal Laot Ilmu Kelautan
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jlik.v8i1.14039

Abstract

Air ballast yang digunakan kapal untuk menjaga stabilitas seringkali menjadi sumber pencemar serius bagi lingkungan perairan karena mengandung berbagai kontaminan, terutama Total Suspended Solid (TSS) dan logam berat Timbal (Pb). Kedua parameter ini berbahaya karena TSS meningkatkan kekeruhan dan menurunkan penetrasi cahaya bagi organisme akuatik, sedangkan Pb bersifat toksik dan dapat terakumulasi dalam rantai makanan. Penelitian ini bertujuan untuk menganalisis efektivitas proses elektrokoagulasi dengan penambahan senyawa Hidrogen Peroksida (H2O2) dalam menurunkan konsentrasi TSS dan Pb pada air ballast. Metode penelitian dilakukan pada skala laboratorium menggunakan reaktor elektrokoagulasi berbahan elektroda aluminium dengan variasi dosis H2O2 (0, 9, 18, dan 27 gram), jarak antar elektroda (3 cm, 4 cm, 5 cm), serta waktu reaksi (30, 60, dan 90 menit). Parameter TSS dianalisis menggunakan metode gravimetri, sedangkan konsentrasi Pb diuji menggunakan Atomic Absorption Spectroscopy (AAS). Hasil penelitian menunjukkan bahwa penambahan H2O2 memberikan pengaruh signifikan terhadap penurunan TSS. Efisiensi penyisihan meningkat dari 84,6% pada kondisi tanpa penambahan H2O2 hingga mencapai 98,9% pada dosis 27 gram. Untuk parameter Pb, penyisihan sudah sangat tinggi bahkan tanpa H2O2, dengan efisiensi mencapai 99,8%. Variasi jarak elektroda optimal diperoleh pada 5 cm, sedangkan waktu reaksi paling efektif adalah 90 menit. Secara keseluruhan, kombinasi elektrokoagulasi dan oksidasi H2O2 terbukti meningkatkan kinerja penurunan TSS secara signifikan, sedangkan untuk logam Pb, metode elektrokoagulasi saja sudah cukup efektif memenuhi baku mutu lingkungan. Penelitian ini diharapkan dapat menjadi alternatif teknologi pengolahan air ballast yang sederhana, efisien, dan ramah lingkungan untuk diaplikasikan pada industri perkapalan di Indonesia.
Identifikasi Bahaya Menggunakan Metode HIRARC Pada Pekerjaan Pemeliharaan Gardu dan Jaringan Distribusi PT PLN UP3 Cengkareng Della Putri Adjani; Restu Hikmah Ayu Murti
Antigen : Jurnal Kesehatan Masyarakat dan Ilmu Gizi Vol. 2 No. 2 (2024): Mei : Antigen: Jurnal Kesehatan Masyarakat dan Ilmu Gizi
Publisher : LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57213/antigen.v2i2.257

Abstract

PT PLN is one of the largest companies providing electricity services in Indonesia. PT PLN is responsible for electricity generation, transmission, and distribution activities throughout Indonesia. This includes providing all electricity-related needs to the community. One of the activities is maintenance work on substations and distribution networks. As the largest electricity company in Indonesia, occupational safety is something that needs to be considered in all its activities. HIRARC is one of the methods used to prevent work accidents. HIRARC is a method used to identify dangers from an activity in a systematic and structured manner that can cause risks and explains how to control risks so that they do not cause losses. There were 6 sources of danger and 9 risks in concrete substation maintenance work and 8 sources of danger and 11 risks in low-voltage network maintenance work. Risk assessments for both concrete substation maintenance work and low-voltage network maintenance found 3 categories of danger, namely moderate, high, and extreme. After implementing risk control, it was found that all types of work were in the low category. This shows that the HIRARC method is quite effective in applying substation and distribution network maintenance work at PT PLN UP3 Cengkareng.
Evaluasi Kinerja Sewage Treatment Plant di Bandar Udara International Juanda Natasya Yulia Rahayu; Restu Hikmah Ayu Murti
Antigen : Jurnal Kesehatan Masyarakat dan Ilmu Gizi Vol. 2 No. 2 (2024): Mei : Antigen: Jurnal Kesehatan Masyarakat dan Ilmu Gizi
Publisher : LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57213/antigen.v2i2.272

Abstract

Juanda International Airport is an airport located in Sidoarjo, East Java Province and is one of 14 airports managed by PT. Angkasa Pura I. The operational activities of Juanda International Airport produce 1.120 /day wastewater. This study aims to determine the quality of wastewater after the treatment process and evaluate the performance of the STP (Sewage Treatment Plant). Evaluation of STP (Sewage Treatment Plant) performance is based on the existence of one unit that is not operating so that the wastewater produced can potentially not meet the predetermined quality standards. The evaluation is carried out by analyzing wastewater sample at the inlet and outlet, discharge and comparing parameter tes results with predetermined standards. The pramaters used as a reference are BOS, COD, TSS, Ammonia, and Total Coliform. The wastewater outlet produced by Juanda International Airport is in accordance with the Minister of Environment and Forestry Regulation Number 68 of 2016 concerning Domestic Wastewater Quality Standards.
Co-Authors Achmad C. Ni’am Adhi Pamungkas, Kresna Setyawan Adika Pratama Aditya Reyhan Prasetyo Adjani, Della Putri Alfiana Sabela Ali, Munawar Ali, Munawar Ananda Cinta Laura Ananda Cinta Laura Andini Virgiana Rahmawati Andyas Mukti Pradanarka Apriliani, Adini Arale, Ade Lila Asmawati Asmawati Aussie Amalia Bekti Nugrahadi Berliana, Putri Nadia Dea Raivani Claresta Hamzah Della Putri Adjani Dinatha, Nabila Putri Dinda Putri Sriweni Erwan Adi Saputro Fachrudin, Rizal Fadlilah Qubro, Qonitah Fidela Almadea Firra Rosariawari Firza Ramadhan Gertrurte Clarisa Eleora Novelia Gita Gempita Nugroho Hafidya Norista Pramesti Hendrata Wibisana Iffad Rakhmanhuda Intania Widyantari Kirana Iqbal Syah Putra Isna Nugraha Isnaini, A'qotrunnada Khalisah Jawad, Muhammad Abdus Salam Jawwad, Muhammad Abdus Salam Kabul Fadilah Luchmanandri, Rahmadini Mufidah, Shafa'ul Muhammad Abdus Salam Jawwad Muhammad Abdus Salam Jawwad Muhammad Faisal Fadhil Muhammad Fajar Muhammad Rafel Emirruso Mauluddin Muhammad Riza Pahlevi Muslikha Nourma Rhomadhoni Muzayyid, Ahmad Nadifa Fairuz Cantika Zafarina S Natasya Yulia Rahayu Ni'am, Achmad C. Nisa', Syadzadhiya Qothrunada Zakiyayasin Nita Citrasari Novembrianto, Rizka Nur Aini Fauziyah Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Pamungkas, Lestari Ayu Septian Praditya Sigit Ardisty Sitogasa Purnama, Elanda Reinalda Purnama, Elanda Rienalda Purnomo, Yayok Suryo Putri, Marsanda Amelia Rachmanto, Tuhu Agung Raden Kokoh Haryo Putro Raisya Octavia Putri Prianto RATNA ENDAH DWI PUSPITASARI Reva Edra Nugraha Rhomadhoni, Muslikha Nourma Rony Irawanto Rosariawari, Firra Sabrina, Zakkiyah Salam Jawwad, Muhammad Abdus Sandi Alifian Finardi Savira Fevilia Shen-Jie You Sheng-Jie You Sheng-Jie You Sofianti, Eva Avicenna Suhada, Aisyah Ramadhanti Tasya Ambar Aimia Thineza Ardea Pramesti Utami, Annisa Kurniasavira Wahyu Dwi Utomo Wibowo, Elysia C. Ya-Fen Wang Ya-Fen Wang Yubi Fatroh Harianto Yuliana Sukarmawati Yuliana Sukarmawati Zahrah, Aurelia Asilah