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All Journal Info-Teknik IDENTIFIKASI: Jurnal Ilmiah Keselamatan, Kesehatan Kerja dan Lindungan Lingkungan Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Ilmiah Teknik Sipil Transukma
Widya Mulya
Universitas Balikpapan
Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences Transportation Other

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PERANCANGAN KEDARURATAN MEDIS DI SEKOLAH DASAR NEGERI 017 SAMBOJA Iwan Zulfikar; Widya Mulya; Ajeng Reski
IDENTIFIKASI Vol 7 No 1 (2021): IDENTIFIKASI
Publisher : Program Studi D-IV K3

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/identifikasi.v7i1.145

Abstract

Medical emergencies at school are temporary relief and treatment efforts on victims at school before being taken to hospitals, health centers, or health clinics for better help from doctors or paramedics. The purpose of the study was to design a medical emergency at Kamboja public elementary school 017. This study is a quantic study with triangulation techniques and is analyzed descriptively. The data used is primary data from interviews and observations, secondary data derived from the company. Results of research for the design of medical emergencies include creating SOPs, creating response time emergencies, simulating the application of medical emergency responses, and evaluating the completeness of medical facilities. First aid training in accidents (first aid) or basic first aid as a provision of knowledge and ability in case of an emergency in school. Conclusions were made the implementation of emergency response SOPs, the conformity of medical facilities in accordance with PERMEN No.15 / MEN / VIII / 2008, providing first aid training in accidents, and making response time emergency. Advice for public primary school 017 is to provide accident relief training on all staff and teachers in schools on a scale and make cooperation with medical authorities, health centers, clinics, and/or nearby hospitals for follow-up in the event of an emergency. Keywords: Emergency, Emergency response, Medical Emergency
KAJIAN PENGGUNAAN JEMBATAN PENYEBERANGAN ORANG TERHADAP KESELAMATAN PEJALAN KAKI DI KOTA BALIKPAPAN Widya Mulya; L.M Zainul; Rifda Nur Alifah
IDENTIFIKASI Vol 7 No 2 (2021): IDENTIFIKASI
Publisher : Program Studi D-IV K3

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/identifikasi.v7i2.159

Abstract

Transportation safety is a condition where the requirements are met so that everyone avoids the risk of accidents during travel caused by humans, transportation modes of transportation and the environment. Pedestrian safety is part of transportation safety, so it needs to be supported by good infrastructure, one of which is the People's Crossing Bridge (JPO). There is only 1 pedestrian bridge in the city of Balikpapan and it was built around 2005 which is located in the center of the shopping center area of ​​Plaza Balikpapan on Jalan Jenderal Sudirman, while the population in the city of Balikpapan continues to increase every year. The purpose of this study was to determine the use of pedestrian bridges for pedestrian safety. The research method used is using a qualitative descriptive method, to find out and describe descriptively the use of pedestrian bridges for pedestrian safety in the city of Balikpapan where the authors use observation sheets regarding the physical condition of the JPO and by using interview guidelines. All data that has been collected in this study will be processed and analyzed in a descriptive form regarding the use of pedestrian bridges including security and pedestrian safety for pedestrian crossing users in the city of Balikpapan. The results showed that the pedestrian safety condition on the pedestrian bridge in Balikpapan obtained a percentage of 67% and the pedestrian safety condition on the pedestrian bridge in Balikpapan obtained a percentage of 75% and could be categorized as GOOD. Keywords: pedestrian bridge, security, pedestrian safety
CAPITAL EXPENDITURE DAN OPERATIONAL EXPENDITURE DALAM PERANCANGAN INSTALASI PENGOLAHAN AIR DI KOTA BALIKPAPAN Widya Mulya
INFO-TEKNIK Vol 23, No 1 (2022): INFOTEKNIK VOL. 23 NO. 1 JULI 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v23i1.13851

Abstract

The study of project financial feasibility data is prepared based on the theory of project financial management which is inventoried and processed based on the parameter requirements and financial feasibility criteria such as the initial investment budget/capital expenditure (CAPEX) and operational expenditure operating budget (OPEX). Lack of planning and consultation (in relation to project planning) causes high project costs (project costs) and the realization of infrastructure development that is past its deadline (program over-runs) (Asian Development Bank, 2021). Economic analysis determines that the decision to invest in a project is correct from the point of view of economic benefits. Balancing the effects of investing in a project as an advantage, not only for the project management itself, but for the entire community. The water treatment plant is one of the infrastructures that treats raw water (ground water, surface water) into water suitable for consumption in accordance with quality standards. The larger the initial investment budget and the operational cost budget, the higher the cost of treated water. The purpose of this research is to determine the cost of treated water from the calculation of capital expenditure and operational expenditure in the design of water treatment installations in Balikpapan City. CAPEX budget calculations are based on engineering costs, land acquisition costs and construction costs. The OPEX budget includes operating costs, maintenance costs, depreciation expense, administrative and general expenses. Based on the analysis of raw water sources and treatment types, the cost of treated water for conventional treatment types is Rp. 6,197/m³, the cost of DAF type treated water is Rp. 6,991/m³, the cost of RO treated water is Rp. 14,298/m³.
PERANCANGAN PENGOLAHAN AIR KONVENSIONAL DALAM UJI PILOT PLANT: CONVENTIONAL WATER TREATMENT DESIGN IN PILOT PLANT TEST Widya Mulya
Jurnal Ilmiah Teknik Sipil TRANSUKMA Vol. 4 No. 1 (2021): Jurnal Penelitian TRANSUKMA
Publisher : Program Studi Teknik Sipil, Fakultas Teknik Sipil dan Perencanaan, Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (327.046 KB)

Abstract

Berdasarkan data PDAM Balikpapan Desember 2017, sungai yang saat ini dimanfaatkan dengan parameter kekeruhan 6 - 24 NTU. Dalam pemanfaatannya sebagai air bersih dan air minum, untuk mendapatkan kualitas air sesuai standar baku mutu maka diperlukan pengolahan yang perancangan sesuai kriteria desain. Tujuan penelitian untuk mengetahui perancangan pengolahan air konvensional dalam uji pilot plant yang menghasilkan air olahan sesuai standar baku mutu air minum. Metode penelitian yang digunakan yaitu uji pilot plant meliputi tempat untuk proses, air baku menuju pilot plant di injeksi bahan kimia tawas dan kapur sebelum proses koagulasi–flokulasi dan injeksi bahan kimia kaporit sebelum proses filtrasi. Perancangan bak koagulasi dengan kecepatan inlet dan outlet 0,60 m/det, perbandingan tinggi, lebar dan panjang bak koagulasi 1,30 : 1 : 1, waktu detensi 60 detik. Perancangan pada pengadukan lambat, dengan total waktu 120 detik + 180 detik + 240 detik + 300 detik = 840 detik = 14 menit. Perancangan bak pengendapan, waktu detensi 1 jam, beban permukaan 0,13 m/jam, perbandingan lebar dan panjang bak, 1 : 2. Perancangan bak filtrasi, perbandingan bak, 1 : 2, kecepatan filtrasi 5 m/jam. Berdasarkan hasil pengamatan uji pilot plant dengan penambahan bahan kimia yaitu menunjukkan parameter kekeruhan 3 NTU (rata-rata, 2 kali pengulangan) masih di bawah standar baku mutu sesuai standar air bersih No .416/MENKES/PER/IX/1990 dan standar air minum No.492/MENKES/PER/IV/2010. Based on data from PDAM Balikpapan in December 2017, the river currently being used has a turbidity parameter of 6 - 24 NTU. In its utilization as clean water and drinking water, to get water quality according to quality standards, it is necessary to design processing according to design criteria. The purpose of the study was to determine the design of conventional water treatment in a pilot plant test that produces treated water according to drinking water quality standards. The research method used is the pilot plant test which includes a place for the process, raw water to the pilot plant in the injection of alum and lime chemicals before the coagulation-flocculation process and injection of chlorine chemicals before the filtration process. The design of a coagulation bath with an inlet and outlet velocity of 0.60 m/s, a ratio of height, width and length of a coagulation bath 1.30: 1: 1, detention time of 60 seconds. Design on slow stirring, with a total time of 120 seconds + 180 seconds + 240 seconds + 300 seconds = 840 seconds = 14 minutes. The design of the settling basin, the detention time is 1 hour, the surface load is 0.13 m/hour, the ratio of the width and length of the tank is 1: 2. The design of the filtration tank, the ratio of the tank, is 1: 2, the filtration speed is 5 m/hour. Based on the observations of the pilot plant test with the addition of chemicals, it shows that the turbidity parameter of 3 NTU (average, 2 repetitions) is still below the quality standard according to the clean water standard No. 416/MENKES/PER/IX/1990 and drinking water standards. No.492/MENKES/PER/IV/2010.
ZONA PENYANGGA HIJAU STUDI KASUS PADA TEMPAT PEMROSESAN AKHIR SAMPAH DI MANGGAR KOTA BALIKPAPAN Widya Mulya; Iin Pratama Sari; Sri Purwanti; Rifka Mahdalena Simanungkalit
IDENTIFIKASI Vol 8 No 2 (2022): IDENTIFIKASI
Publisher : Program Studi D-IV K3

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Abstract

Final Processing Site (TPA) is a place that processes and returns waste to environmental media. Throughout 2021, the average daily waste volume will reach 390.65 tonnes. There are seven landfill zones in Manggar, zones 1 to 4 have been planted with vegetation and are being used as buffer zones, zone 5 has just been closed, zone 6 is currently receiving waste, and zone 7 is a waiting zone. Reforestation of TPA land is needed for several purposes including improving environmental aesthetics, as a buffer zone to prevent excessive odors and flies. The research objective was to determine the condition of the case study green buffer zone at the final waste processing site in Manggar City of Balikpapan. This research was conducted by observing the green buffer zone in the form of green belt thickness and plant species, interviewing employees and the local community about odor and noise disturbances from Final Processing Site (TPA) activities. Based on the results of observations of the buffer zone, from 34 observation points there are 23 observation points with a green belt thickness of less than 100 meters, but if it refers to the regulations regarding Green Open Space (RTH), the TPA area is 49.89 ha with an open area of ​​7.7 ha. then TPA still has green open space of 42.19 ha (according to the minimum green open space regulations of 30% of the landfill area which is 14.967 ha). Based on the results of interviews and observations of secondary air quality data (chemical parameters that give rise to an unpleasant odor) and noise analyzed in the TPA area and in the local residential area, it shows that there have been no complaints from the local community about the smell and noise from TPA activities, the results of secondary data analysis air quality and noise also show values ​​that are still below the quality standards.
PENGGUNAAN LIMBAH JANJANG KOSONG SEBAGAI PUPUK ORGANIK DI PT. ABC KABUPATEN PENAJAM PASER UTARA Komeyni Rusba Rusba; Pratama Sari; Iwan Zulfikar; Impol Siboro; Widya Mulya; Riska Putri Anggraeni
Jurnal Review Pendidikan dan Pengajaran (JRPP) Vol. 6 No. 4 (2023): Volume 6 No 4 Tahun 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v6i4.20688

Abstract

Kelapa sawit merupakan salah satu komoditas perkebunan yang memiliki nilai ekonomi yang cukup tinggi. Tanaman sawit merupakan tanaman perkebunan yang banyak ditanam oleh masyarakat. hal ini dikarenakan buah kelapa sawit yang bisa berukuran besar dan juga bisa memiliki kestabilan harga walaupun terkadang harga juga bisa mengalami penurunan. Kelapa sawit merupakan salah satu komoditas perkebunan yang memiliki peran penting bagi peningkatan ekonomi. Limbah janjang kosong hasil industri pengolahan sawit juga menimbulkan bau yang menyengat dan akan berdampak negatif bagi kesehatan manusia. Penanggulangan bau pada janjang kosong ini adalah dengan solusi pemanfaatan limbah agar limbah janjang kosong dapat dimanfatkan sebagai pupuk agar bermanfaat dan mengurangi pencemaran lingkungan. Penelitian ini menggunakan metode kuantitatif. Data yang diperoleh berdasarkan data kuisioner penelitian selama 30 hari pada kelapa sawit yang berumur 9 bulan. Hasil dari penelitian menunjukan bahwa terdapat pengaruh penggunaan limbah janjang kosong pada pertumbuhan tanaman kelapa sawit yang berumur 9 bulan..
Co-Authors Ajeng Reski Iin Pratama Sari Impol Siboro Iwan Zulfikar Komeyni Rusba Pratama Sari Rifda Nur Alifah Rifka Mahdalena Simanungkalit Riska Putri Anggraeni Sri Purwanti Zainul, L.M. Zainul