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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 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) Jurnal Teknik Silitek
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 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

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EVALUASI TEMPAT PENYIMPANAN SEMENTARA LIMBAH BAHAN BERACUN DAN BERBAHAYA (B3) DI LABORATORIUM JASA UJI SESUAI DENGAN REGULASI YANG BERLAKU Wulan Audy Artha Tan; Restu Hikmah Ayu Murti
Jurnal Teknik SILITEK Vol. 6 No. 03 (2026)
Publisher : Fakultas Teknik Universitas Pasifik Morotai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51135/4cy9h764

Abstract

Laboratorium jasa uji menghasilkan limbah bahan berbahaya dan beracun (B3) dalam berbagai bentuk yang memerlukan pengelolaan sesuai regulasi agar tidak menimbulkan dampak negatif terhadap keselamatan kerja dan lingkungan. Penelitian ini bertujuan mengevaluasi kesesuaian Tempat Penyimpanan Sementara (TPS) Limbah B3 di laboratorium jasa uji PT X terhadap regulasi yang berlaku serta menyusun rekomendasi perbaikan. Penelitian menggunakan pendekatan deskriptif dengan observasi lapangan menggunakan lembar checklist. Data primer diperoleh dari observasi langsung, sedangkan data sekunder bersumber dari regulasi perundang-undangan terkait. Evaluasi dilakukan menggunakan metode skoring Guttman dengan membandingkan kondisi aktual terhadap standar regulasi untuk memperoleh persentase kesesuaian. Dari 24 kriteria penilaian, sebanyak 20 kriteria terpenuhi dengan persentase kesesuaian 83%, termasuk kategori baik sekali. Aspek yang belum memenuhi regulasi meliputi pelabelan kemasan limbah, jarak antar blok penyimpanan, pencatatan logbook harian, dan akurasi penimbangan limbah sebelum pengangkutan.
A Study of Removal Efficiency and Kinetics of Cadmium Using Activated Carbon Derived from Sulfurized Wastewater Treatment Plant Sludge Rintang Wanda Septiyana; Restu Hikmah Ayu Murti
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 3 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i3.1306

Abstract

Cadmium (Cd) pollution in water bodies requires effective treatment methods that utilize sustainable alternative materials. This study aims to analyse the efficiency of Cd removal using sulfur-modified activated carbon derived from wastewater treatment plant (WWTP) sludge at varying contact times and to analyse its adsorption kinetics. We converted wastewater treatment plant (WWTP) sludge into activated carbon via KOH activation and Na?S sulfurization. We conducted batch adsorption experiments at different contact times to evaluate Cd removal. Cd(II) removal reached 92.37% within 90 min (initial concentration: 20.32 mg/L, dosage: 2.5 g/L). The removal efficiency increased with contact time and remained relatively stable after 90 min, indicating that adsorption equilibrium had been achieved. Adsorption kinetics followed the pseudo-second-order model (R² = 0.9845), indicating chemisorption driven by sulfur surface sites. Sulfurization modified the chemical properties of the activated carbon surface and enhanced its affinity for Cd. These findings demonstrate the potential of sulfur-modified activated carbon derived from WWTP sludge as a sustainable adsorbent for Cd-contaminated water. Contribution to Sustainable Development Goals (SDGs):SDG 6: Clean Water and SanitationSDG 9: Industry, Innovation, and Infrastructure SDG 12: Responsible Consumption and Production
Co-Authors Achmad C. Ni’am Adhi Pamungkas, Kresna Setyawan Adika Pratama Aditya Reyhan Prasetyo Adjani, Della Putri Agges Brian Darmawan Alfiana Sabela Ali, Munawar Ali, Munawar Ananda Cinta Laura Andhyanerra Irsia Prasasti 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 Dinna Hadi Sholikah 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 Izzuddin Ahmad Faza Jawad, Muhammad Abdus Salam Jawwad, Muhammad Abdus Salam Kabul Fadilah Luchmanandri, Rahmadini Maritza Zahra Kamila Wardhana Mohamad Mirwan Mohamad Mirwan Mufidah, Shafa'ul Muhammad Abdus Salam Jawwad Muhammad Abdus Salam Jawwad Muhammad Abdus Salam Jawwad Muhammad Faisal Fadhil Muhammad Fajar Muhammad Rafel Emirruso Mauluddin Muhammad Riza Pahlevi Muhammad Riza Pahlevi Muslikha Nourma Rhomadhoni Muzayyid, Ahmad Nadifa Fairuz Cantika Zafarina S Natasya Yulia Rahayu Naurah Thifal Safitri 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 R. Mohammad Alghaf Dienullah Rachmanto, Tuhu Agung Raden Kokoh Haryo Putro Raisya Octavia Putri Prianto RATNA ENDAH DWI PUSPITASARI Reva Edra Nugraha Rhomadhoni, Muslikha Nourma Rintang Wanda Septiyana Rizka Novembrianto 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. Wulan Audy Artha Tan Ya-Fen Wang Ya-Fen Wang Yubi Fatroh Harianto Yuliana Sukarmawati Yuliana Sukarmawati Zahrah, Aurelia Asilah