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Exposure to fine particulate matter (PM2.5) is associated with mortality for cardiovascular and pulmonary disease. PM2.5 concentration increased in accordance with motor-vehicle quantity. This study aims to estimate the risk of PM2.5 exposure among workers as population at risk in Depok Integrated Terminal. The risk quotient is estimated using EHRA methodology. In order to estimate the risk, outdoor ambient air PM2.5 was observed at 3 points area (observed in the morning, afternoon, and evening at each point), and also individual anthropometry and activity pattern had been surveyed among 63 respondents. Average PM2.5 ambient concentration is 61,67 µg/m3 . The result of realtime and lifetime assessment showed that workers in general had non carcinogen risk (RQ>1) with general potential average dose of 0,005 mg/kg.day and 0,0106 mg/kg.day. Based on occupation type, both realtime and lifetime assessment showed that all occupation type had high risk quotient. The risk management that can be done is by decreasing the concentration to the safest, 23 µg/m 3 or by limiting the time of exposure. Key Words: Risk assessment, particulate matter, PM2.5, terminal, Depok
Kata kunci: PM2,5 , pedagang, terminal kampung rambutan, status merokok, gangguan fungsi paru.
This study aims to determine the relationship between ambient air PM2.5 concentrations to impaired lung function among sellers at Kampung Rambutan Bus Station, Jakarta City. The results showed ambient PM2.5 reached 89 μg / m3. The proportion of impaired lung function was 79% of 68 respondents (restrictive type 73% and restrictive and obstructive mixture 6%). There was no significant relationship between PM2.5 concentration and impaired lung function in Kampung Rambutan Bus Station seller (p value = 0.215, CI: 0.555-13,700). It was found there is significant relationship between smoking status (p = 0.015) and work time (p value = 0.047) with impaired lung function. There were no other factors such as disease history, duration of work, and age with the occurrence of impaired lung function among sellers at Kampung Rambutan Bus Station. Furthermore, it is necessary to improve the terminal environment, change smoking behavior and multisector cooperation related to disease prevention.
Keyword: PM2,5, sellers, kampung rambutan bus station, smoking status, impaired lung function
The study with subject of application fire safety system on marine oil terminal.Fire safety is an important aspect and crucial since the marine oil terminal as amain gate that secures oil production process continuity through exporting theproducts. A marine oil terminal in upstream oil and gas producer is used as asubject analysis. Set of field data is evaluated and reviewed with qualitativedescriptive approach as described in the ICC Chapter 31F (2013) for fireprotection system and DNV-PHAST consequence modeling software package forconsequence evaluation. Corrective recommendations are derived for betterimprovement in engineering design as well as operations practices in future.Keywords: fire safety, risk analysis, marine terminal, ICC Chapter 31F.
Tesis ini tentang faktor-faktor yang berhubungan dengan perilaku seksual berisiko pada anak jalanan di Sekolah Masjid Terminal Depok. Merupakan penelitian kuantitatif dengan desain potong lintang. Populasi dan sampel adalah seluruh anak jalanan yang terdaftar sebagai siswa di Sekolah Masjid Terminal Depok, dengan cara snow balling sampling didapat jumlah sampel minimal sebanyak 87 anal.
Hasil penelitian didapat 33% anak jalanan berperilaku seksual berisiko, faktor-faktor yang berhubungan bermakna adalah umur, pendidikan, riwayat pacaran, hubungan dengan orang tua, riwayat perlakuan salah seksual, pemakaian zat psikoaktif dan perilaku berkelahi. Pemakaian zat psikoaktif merupakan faktor paling dominan, dengan nilai p 0,001 dan OR 6. Meskipun secara kuantitatif jumlah anak jalanan yang berperilaku seksual berisiko kecil, namun perilaku seksual belum saatnya dilakukan oleh anak-anak, sehingga secara kualitatif hal tersebut merupakan hal yang serius.
This thesis is about the factors related to a risky sexual behavior on the street children in Sekolah Masjid Terminal Depok. This is a quantitative study with cross-sectional design. The population and the sample were all street children enrolled as students in Sekolah Masjid Terminal Depok, by way of snow balling sampling obtained 87 midwives in minimum as the sample.
The results showed that 33% of street children have a risky sexual behavior, those related factors are age, education, history of courtship, relationships with parents, history of misconducted-sexual, psychoactive substances usage and fighting behavior. Psychoactive substances usage becomes the most dominant factor, with p values of 0.001 and OR 6. Quantitatively, the number of street children having a risky sexual behavior is a little. Nevertheless, sexual behavior should not be done by the children, so that qualitatively it becomes a serious thing to be concerned of.
