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Performance Evaluation on Applied Low-Cost Multi-Sensor Technology in Air Pollution Monitoring Handayani, Ade Silvia; Husni, Nyayu Latifah; Permatasari, Rosmalinda
Computer Engineering and Applications Journal (ComEngApp) Vol. 11 No. 3 (2022)
Publisher : Universitas Sriwijaya

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Abstract

This research aims to discuss the application of multi-sensor network technology for the monitoring of indoor air pollution. Indoor air pollution has become a severe problem that affects public health, especially indoor parking. The indoor air pollution monitoring system will provide information about vehicle exhaust emission levels. We have improved the system to identify six parameters of the vehicles' gas emissions within a different location at once. This research aimed to measure the parameter of Carbon Monoxide (CO), Carbon Dioxide (CO2), Hydro Carbon (HC), temperature and humidity, and levels of particulates in the air (PM10). The performance of this system shows good ability to compare the results of measurements of air quality measuring professionals. In this study, we investigated the performance of a custombuilt prototype developed under the android-based application to detect air pollution levels in the parking area. Our objective was to evaluate the suitability of a low-cost multi-sensor network for monitoring air pollution in parking and the other area. The benefit of our approach is that its time and space complexity make it valuable and efficient for real-time monitoring of air pollution.
Ogan Ilir District Waste Transportation Cost Calculation Model Using an Engineering Economics Approach Akhirini, Akhirini; Firda, Ani; Permatasari, Rosmalinda; Bethary, Rindu Twidi
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32675

Abstract

One issue that might lead to environmental disturbances in Indonesia's varied areas is solid waste. It is possible to execute waste management effectively, and one such implementation is the installation of waste transportation. If waste transportation fleet is unable to handle the current waste generation, which may result in waste accumulation, then the problem of transporting waste may arise. In order to address this issue, assistance is required in the form of waste transportation costs. In accordance with the local conditions at the time of the study, this paper analyzes the calculation of waste transportation fees. The collection of information was done to determine how waste transportation was currently operating, including the number of vehicles, the distance that went, their rotation, and their carrying capacity. According to the study's findings, the cost of garbage transportation is Rp. 3,277/km or Rp. 21,257/m3 for armroll trucks and Rp. 5,980/km or Rp. 86,459/m3 for dump trucks. These findings show that the fee for Armroll trucks is higher than the levy for dump trucks. This is because Armroll vehicles have a longer service route and use more fuel.
ANALISIS PENGARUH CURAH HUJAN TERHADAP EROSI PADA JALAN TANJUNG BARANGAN KOTA PALEMBANG Permatasari, Rosmalinda; Andayani, Reni; Rohmansyah, Hamdan Nur; Marlina, Ayu
LATERAL: Jurnal Teknik Sipil Vol 3 No 1 (2025): Jurnal Teknik Sipil LATERAL
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Tridinanti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52333/lateral.v3i1.616

Abstract

Jalan Tanjung Barangan is located in Kecamatan Bukit Baru, Palembang City, which hydrologically is included in the Lambidaro river basin (DAS). Erosion occurred at several points along the road at Tanjung Barangan, with the dominant land use at the research location being housing. At this location, a landslide disaster occurred on December 25 2021. The aim of this research was to determine the value of erosivity, the amount of soil eroded per year and the level of erosion hazard using the USLE (Universal Soil Loss Equation) calculation method. Samples were taken at 3 points on Jalan Tanjung Barangan where sieve and soil erodibility tests will be carried out in the laboratory. Furthermore, for the purposes of calculating erosion values, slope level, vegetation cover factors, secondary data was also collected in the form of rainfall data for 5 years at two rain post points, namely SMB II and Tanjung Barangan obtained from BMKG and the Ministry of PUPR BBWS Sumatra VIII, slope map slopes and topographic maps that will be analyzed together with the samples. The research found that the erosivity value of rain in the Lambidaro watershed was 235,374 kj/yr, eroded soil in the Tanjung Barangan area of Palembang City was 26.42 tons/yr/ha and the level of erosion hazard that occurred at the research location was class II with a mild classification, namely eroded soil. as much as 15-60 tons/year/ha.
KAJIAN PENGELOLAAN LIMBAH KONTRUKSI PROYEK RUMAH SUSUN UNIVERSITAS INDO GLOBAL MANDIRI Jumadi, Muhammad; Permatasari, Rosmalinda; Andayani, Reni
TEKNIKA: Jurnal Teknik Vol 12 No 1 (2025)
Publisher : Universitas IBA Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35449/teknika.v12i1.309

Abstract

Salah satu limbah yang bermasalah di kota Palembang adalah limbah konstruksi, walaupun terdapat peraturan Walikota Kota Palembang mengenai tata kelola tempat penampungan sementara sampah, tetapi dalam praktiknya masih banyak pembangunan yang belum menerapkan perwali ini. Saat ini salah satu proyek yang sedang dikerjakan adalah pembangunan rumah susun Universitas Indo Global Mandiri (UIGM) dengan luas bangunan 881 m² dan tinggi tiga lantai. Proyek ini berlokasi di pusat Kota Palembang dan perlu diketahui mengenai pengelolaan limbah konstruksi serta area pembuangan. Tujuan dari penelitian ini adalah mengetahui cara penanganan limbah kontruksi proyek dan mengetahui cara penanganan limbah kontruksi proyek. Metode yang digunakan berupa wawancara dan pengisian kuesioner yang mengacu pada Greenship Building Council Indonesia. Hasil penelitian ini didapat cara penanganan limbah yang dilakukan pada proyek konstruksi rumah susun Universitas Indo Global Mandiri (UIGM) yaitu dengan menggunakan kembali (reuse), dijual kembali dan membuang limbah. Faktor yang dapat mepengaruhi terhadap pengelolaan limbah kontruksi pada proyek rumah susun Universitas Indo Global Mandiri (UIGM) yaitu tenaga manusia, material dan metode Kata kunci : Limbah Kontruksi, Rumah Susun, Palembang
Pemanfaatan Limbah Batubara (Fly Ash) Sebagai Material Pengganti Agregat Kasar Pada Pembuatan Beton Ringan Ani Firda; Rosmalinda Permatasari; Indra Syahrul Fuad
Jurnal Deformasi Vol. 6 No. 1 (2021): JURNAL DEFORMASI
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/deformasi.v6i1.5423

Abstract

ABSTRAK Sebagai salah satu bahan bangunan perkembangan beton beton saat begitu pesat, yang merupakan campuran pasir dan kerikilyang ditambah semen dan air. Beton ringan adalah beton yang memiliki berat jenis (density) maksimum sebesar 1.850 kg/m3. Pada proyek bangunan tinggi (high rise building) penggunaan beton ringan secara signifikan dapat mengurangi berat konstruksi. Beton ringan dapat dibuat dengan dengan mengganti agregat kasar maupun agregat halus dengan material yang berat jenisnya lebih ringan. Dalam penelitian ini, penulis menggunaan fly ash sebagai material pengganti aggregat kasar pembentuk beton. Fly ash yang merupakan limbah batubara akan dicampur dengan bahan kimia resin yang berfungsi sebagai pengikat dan perekat dengan perbandingan komposisi agregat 60% fly ash dan resin 40%. Hasil pengujian analisa saringan yang dilakukan terhadap agregat kasar buatan tersebut didapat gradasi agregat kasar adalah jenis kerikil atau koral untuk ukuran maksimum 20 mm dan berat jenisnya adalah 1891 kg/m3 dengan kuat tekan betonnya pada umur 28 hari sebesar 6,85 Mpa. atau mengalami penurunan dari beton normal sebesar 10,92 Mpa (38,55%). Sehingga disimpulkan bahwa beton dengan campuran agregat  fly ash 60% dan resin 40% ini belum dapat digunakan sebagai beton ringan struktural karena hasil kuat tekannya yang rendah dibanding dengan beton normal, sehingga hanya dapat digunakan untuk beton ringan non struktural