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Analisis Beban Emisi Pencemaran Udara Akibat Aktivitas Transportasi Kendaraan Bermotor di Jalan Keude Cunda, Kota Lhokseumawe Ersa, Nanda Savira; Akbar, Said Jalalul; Fadhliani, Fadhliani; Akbar, Teuku Ilhami Surya; Ikhwali, Muhammad Faisi
Teras Jurnal : Jurnal Teknik Sipil Vol. 13 No. 2 (2023): Volume 13 Nomor 2, September 2023
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v13i2.898

Abstract

Abstrak Sektor transportasi salah satu penyumbang emisi udara terbesar di Indonesia. Selain berkontribusi terhadap pemanasan global, pencemaran udara juga dapat menurunkan kualitas kesehatan masyarakat. Penelitian ini bertujuan untuk mengestimasi beban pencemaran udara dari aktivitas transportasi di ruas Jalan Keude Cunda, Kota Lhokseumawe. Penelitian diawali dengan survey lapangan untuk menentukan jumlah kendaraan yang melintas pada jam puncak selama 7 hari sepanjang 400 meter. Kendaraan diklasifikasikan menjadi sepeda motor, mobil pertalite dan mobil solar. Selanjutnya, dilakukan estimasi beban emisi pencemaran dengan metode Tier-1 dan Tier-2. Melalui metode Tier-1, untuk jenis BBM pertalite dan solar diestimasi menghasilkan beban emisi CO2 sebesar 99.178 ton/tahun, CH4 28,8 ton/tahun dan N2O 9,2 ton/tahun. Sedangkan dengan metode Tier-2, beban emisi CO sebesar 13,8 ton/tahun, HC 4 ton/tahun, NOx 0,7 ton/tahun, PM10 0,2 ton/tahun dan SO2 0,04 ton/tahun. Aksi mitigasi dengan program Car Free Day diestimasi dapat menurunkan beban emisi sebesar 6% setiap tahunnya. Kata kunci: Bahan bakar, beban emisi, jumlah kendaraan, pencemaran udara Abstract The transportation sector is one of the largest contributors to air emissions in Indonesia. Besides contributing to global warming, air pollution can also reduce the public health quality. This study aims to estimate the air pollution load from transportation activities on Jalan Keude Cunda, Lhokseumawe City. First, a field survey was conducted to determine the number of vehicles passing during peak hours for 7 days with mileage 400 meters. Vehicles are classified into motorcycles, gasoline cars and diesel cars. Secondly, estimation of pollution emission loads is carried out using the Tier-1 and Tier-2 methods. Lastly, emission load reduction is predicted through a program mitigation, namely the Car Free Day. Through the Tier-1 method, gasoline and diesel fuel are estimated to produce a CO2 emission load of 99,178 tons/year, CH4 28.8 tons/year and N2O 9.2 tons/year. Whereas with the Tier-2 method, the CO emission load is 13.8 tons/year, HC 4 tons/year, NOx 0.7 tons/year, PM10 0.2 tons/year and SO2 0.04 tons/year. The Car Free Day mitigation actions will contribute to reducing the emission load by 6% annually. Keywords: fuel, emission load, vehicle number, air pollution
Gambaran Hasil Skrining Infeksi Menular Lewat Transfusi Darah (IMLTD) Pendonor di Unit Transfusi Darah (UTD) PMI Kabupaten Aceh Utara Periode 2017-2018 Akbar, Teuku Ilhami Surya; Siregar, Sarah Rahmayani; Amris, Riska Nadia
Majalah Kedokteran Indonesia Vol 70 No 6 (2020): Journal of The Indonesian Medical Association - Majalah Kedokteran Indonesia, Vo
Publisher : PENGURUS BESAR IKATAN DOKTER INDONESIA (PB IDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47830/jinma-vol.70.6-2020-263

Abstract

Background: Blood transfusion is an important part of modern health services. When used properly, transfusion can save patient's life and improve health. Blood transfusion has risk of transmitted infectious diseases through blood transfusion (TTI) especially HIV / AIDS, Hepatitis C, Hepatitis B, and Syphilis, and Malaria, Dengue Fever (DHF) can only be done in endemic areas, as well as other transfusions which can be life threatening. Method: This was descriptive study with cross sectional approach and sampling techniques using secondary data with total population method. From the sample of 23,875 samples (12,305 (2017) and 11,573 (2018)), it was seen which results of TTI reactive from donor data to be included in finding research objects. Results: In 2017 HbSAg reactive TTI parameters 1.7%, Anti HCV 0.5%, HIV Ag / Ab 0.7%, and Treponema 4% and TTI reactive results in donors in 2018 HbSAg parameters 1.3%, Anti HCV 0.3%, HIV Ag / Ab 0.25% and Treponema 2.2%. Comparison of donor TTI screening results in Blood Center of North Aceh-Indonesia in the period 2017-2018 changes in the ratio of TTI reactive numbers in the HbSAg parameter of 0.4%, Anti HCV 0.2%, HIV Ag / Ab 0.45% and Treponema 1.8% in period 2018. Conclusion: Although the reactive rate in 2017 is relatively high, in 2018 the reactive TTI level shows a decline. This condition can be caused by two factors. ; (1) Implementation of donor selection was good with good data collection and documentation system. (2) The inspection method carried out affects the results of the existing inspection.
Efektivitas Penyampaian Informasi Dan Pengetahuan COVID-19 di Universitas Malikussaleh Akbar, Teuku Ilhami Surya; Siregar, Sarah Rahmayani; Sayuti, Muhammad; Jannah, Cut Miftahul
Majalah Kedokteran Indonesia Vol 71 No 2 (2021): Journal of The Indonesian Medical Association - Majalah Kedokteran Indonesia, Vo
Publisher : PENGURUS BESAR IKATAN DOKTER INDONESIA (PB IDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47830/jinma-vol.71.2-2021-582

Abstract

Introduction: A communicative approach that is educative in nature is a strategy carried out by the Unimal Covid 19 task force in carrying out its duties. The communication media used so far are the use of unimal official social media accounts, websites, Instagram, Facebook, as well as dissemination of information through the assistant deans of student affairs in each study program to ensure the information to be conveyed can be conveyed. Method: The sampling technique used purposive sampling technique. This type of research is a descriptive study with a cross sectional survey design. The samples in this study were all active lecturers and students who filled out questionnaires through the Google Form application in July - December 2020. Result: The sample in this study amounted to 434 samples (58 lecturers and 376 students). The results showed that the information on COVID-19 was received quite effectively. This is indicated by the percentage of respondents' answers that 80,8% have received COVID-19 information and for the respondents' knowledge is good, which is shown by the percentage of respondents' answers, namely 87.5% who understand how to prevent and spread COVID-19. Conclusion: The percentage of receiving information and knowledge about COVID-19 by lecturers and students of Unimal is effective and good, this is indicated by 80,8% and 87.5% of respondents have received information and understand how to prevent COVID-19 at Unimal. This success is inseparable from the communication media used by the COVID-19 Task Force. Communication media is the main point that attracts the attention of every individual, especially in the process of disseminating information.