Article Per Year (5 Year)
p-Index From 2021 - 2026
0.659
P-Index
This Author published in this journals
All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Journal of Engineering Science and Technology Management Jurnal TELUK: Teknik Lingkungan UM Kendari
Fadlilah, Lilya Irsianti
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Potensi Biogas Dari Sampah Organik Kampus Dengan Biodigester Sistem Kering Lilya Irsianti Fadlilah; Aryo Sasmita; David Andrio
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

The volume of waste generation is increasing along with the increasing consumption of the people of the University of Riau every day, where the organic waste material that is processed is 137.16 Kg/day which has an impact on the accumulation of waste, especially at the TPS of Riau University. Therefore, an alternative waste management is needed to reduce the volume of waste that will be transported to the landfill by processing organic waste into biogas through biodigester technology. This study aims to design an appropriate anaerobic digester reactor system to treat the organic waste produced. By using the method of collecting and processing secondary data, then analyzed economically using the NPV (Net Present Velue) method. From the results of the economic analysis carried out, it was found that the selected digester was a dry system digester with an NPV value of Rp. 27,384,143. The dimensions for the biocel reactor are obtained with the following description; length 3 m, width 3 m, height 1,266 m and the number of reactors as many as 15 units and the amount of biogas production per day is 5,706 m3/day. Keywords: Organic Waste, Biogas, Biocel Reactor, NPV (Net Present Velue)
Size and Shape Distribution of Microplastics in PET Recycled Wastewater and Their Removal Behavior during the Coagulation–Flocculation Process Fadlilah, Lilya Irsianti; Ardeline, Mela; Lasmita, Revi
Journal of Engineering Science and Technology Management (JES-TM) Vol. 5 No. 2 (2025): September 2025
Publisher : Journal of Engineering Science and Technology Management

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

Abstract

Plastic Recycling Facilities (PRFs), although intended to reduce plastic pollution, can act as potential sources of microplastic release due to mechanical processing activities. This study aims to investigate the size and shape distribution of microplastics in polyethylene terephthalate (PET) recycling wastewater and to evaluate their removal behavior through coagulation–flocculation processes. Wastewater samples were collected from several treatment stages of the wastewater treatment system at a PET recycling facility. The results indicate that microplastics are predominantly fragment-shaped, with medium-sized particles representing the most abundant fraction. Coagulation–flocculation was shown to effectively remove microplastics, particularly fragment-shaped and medium-sized particles, compared to film and fiber forms. Removal efficiency was influenced by microplastic size and shape characteristics. These findings suggest that coagulation–flocculation has strong potential as an effective method for controlling microplastic release from PET recycling wastewater and provides a basis for developing more targeted wastewater treatment strategies.
Implementasi Pengendalian Risiko K3 Berbasis HAZOP Terhadap Lingkungan Kerja Pada Industri Kerupuk Tradisional: (Studi Kasus UD Mamak Kito, Kecamatan Tuah Madani, Pekanbaru, Riau) Ardeline, Mela; Fadlilah, Lilya Irsianti; Syahputra, Ramdhani
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 6 No. 1 (2026): Vol. 6 No. 1 (2026): Edisi Juni Tahun 2026 Jurnal TELUK: Teknik Lingkungan UM K
Publisher : Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/teluk.v6i1.1721

Abstract

The traditional cracker industry is a small business that still relies on manual production processes. This condition causes workers to face various potential hazards that can affect the safety, health, and comfort of the work environment. This study aims to implement Occupational Safety and Health (K3) risk control based on the Hazard and Operability Study (HAZOP) method in the traditional cracker industry. The study was conducted at UD Mamak Kito, Tuah Madani District, Pekanbaru City, from May to June 2026. This study is a continuation of previous research, by utilizing initial data from hazard identification as a basis for formulating risk control measures. The method used is descriptive quantitative through field observations, interviews, identification of production flows, preparation of HAZOP worksheets, assessment of likelihood and consequences, and classification of risk levels using a risk matrix. The results of previous studies indicate that there are 22 potential risks in the skin cracker production process, consisting of 10 high risks, 6 medium risks, and 6 low risks. The most dominant risks are related to non-ergonomic work postures, heat exposure, hot oil splashes, slippery floors, the use of sharp tools, and low worker compliance in using personal protective equipment. Control implementation is carried out through adjusting work positions, providing rest breaks, using PPE, improving floor cleanliness, regulating air circulation, and educating workers about healthy and safe work behaviors. The results of this study indicate that the HAZOP method can be used as a systematic approach in identifying sources of hazards and can be the basis for implementing simple, targeted, and appropriate K3 risk control for small businesses.
Co-Authors Ardeline, Mela Aryo Sasmita David Andrio Revi Lasmita