scholarly journals Risk Model of Exposure to Air Pollution (No2, So2, TSP and Dust) on Pulmon Function in Traffic Police in Palembang City

Increasing volume in the vehicle lane it will increase the concentration of SO2, NO2, TSP, and Dust on the roadside both outdoor and indoor. The Police Officer of the Street Officers has a high level of exposure to motor vehicle gas emissions because they are people who throughout their work are always on the highway, so they will often be exposed and can interfere with health, especially the health of the respiratory system. The research aims to model air pollution exposure to lung function in traffic police. This study uses a cross sectional risk analysis design to estimate non cancer hazard index (HI) health risk by dividing the intake (I) value with References Concentration (RfC) and making a risk management model. Broadly speaking, the research was carried out in 4 important stages, namely, the first stage of the initial survey and field observations on 100 traffic police in Palembang City selected proportionally random sampling for the initial risk assessment data collection, the second stage Spirometry measurements and selected air sample data collection (NO2, SO2, TSP, Dust), and the third stage of laboratory analysis and spirogram reading, and the fourth stage Modeling of risk factors Exposure to air pollution to lung function capacity in Traffic Police. The average concentration of pollutants in the air = NO2: 0.478 mg / m3; SO2: 0.856 mg / m3; TSP: 7.810 mg / m3; PM10: 3,591 mg / m3. Lung capacity of traffic police, average FEV1: 2.81 L and FVC: 3.63 L. Realtime exposure assessment NO2: 0.055; SO2: 0.923; TSP: 2,943 and PM10: 4,8. The model of exposure to air pollution is needed to control the health effects of NO2, SO2, TSP and PM10. Control modifies the standard or quality standard, where the HI value or Hazard Index that exceeds 1 can be controlled by controlling the intake value (I) inhalation of NO2, SO2, TSP and PM10

2019 ◽  
Vol 13 (4) ◽  
pp. 204
Author(s):  
Elvi Sunarsih ◽  
Suheryanto Suheryanto ◽  
Rini Mutahar ◽  
Rahmi Garmini

AbstractNitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), Particulate Matter (PM10) and TSP are the most common and harmful air pollutants to humans. In short period, air pollution exposure at 5 ppm for 10 minutes to humans causes dyspnea, and when the level is increase to 800 ppm could cause 100% mortality in animals. This study was an analytical research, with cross sectional design and risk analysis. One hundred subjects were analyzed in this study. The results showed that non-cancer Hazard Index (HI) for realtime exposure with mean value was NO2: 1.85; SO2: 2.92; TSP: 7.09; and PM10: 11.7 (HI value ≥1). The results of the analysis test for FVC lung capacity to non-cancer risk estimation of NO2, SO2, TSP and PM10 indicated that there was no significant relationship (p > 0,05). Variable of smoking habit is the most dominant variable (OR = 12,542) which affect respiratory disorders. The exposure of NO2, SO2, TSP and PM10 in Palembang City bus drivers is considered risky to non-cancer health subjects, so control is needed. This control could be performed by lowering the level of inhalation intake (I) of the RfC and the first simulation model for exposure could start from the second year to the sixth year.  


2018 ◽  
Vol 2 (1) ◽  
pp. 49
Author(s):  
Ade Rahmat Firdaus

The air pollution in the garbage dump gave the bad effect for the environmental health , NH3, H2S and the other polluted gases were the causes of air pollution that could give the bad effect for health, especially respiratory disorders. The garbage dump of bukit pinang was located in samarinda and still used open dumping method that could cause environmental pollution. Research design used cross sectional approach. The sample of NH3 and H2S was taken at 3 points and there were 34 respondents that were chosen using purposive sampling. Data collection included in the measurement of NH3 and H2S, interview, and observation of respiratory disorders. Data analysis used t-independent test with 95% of confidence level.Result of the study showed that the concentration of NH3 and H2S at garbage dump of Bukit Pinang at sample points I, II, and III was still under quality standard. Result of T - Independent showed that there was relationship among concentration of NH3 (ρ-value= 0,005), concentration H2S (ρ-value=0,042), exposure period of NH3 and H2S (ρ-value=0,000), and Risk Quotient NH3 (ρ-value=0,000), H2S (ρ-value=0,000) with the respiratory disorders of the people around the garbage dump of  bukit pinang. Result of Mann-Whitney test showed that there was no relationship between exposure frequency of NH3 and H2S (ρ-value=0,284) with the respiratory disorders of the people around the garbage dump of bukit pinang


2019 ◽  
Vol 34 (2) ◽  
pp. 211-218
Author(s):  
Toluwanimi Mobolade Oni ◽  
Godson R.E.E. Ana

Abstract Background There is an increasing range of adverse health effects associated with air pollution at very low concentrations. Few studies have assessed respiratory parameters among filling station attendants. Objectives This study assessed air pollutants; particulate matter (PM10) and total volatile organic compounds (TVOC) concentrations at filling stations as well as determined forced expiratory volume in one second (FEV1) and peak expiratory flow rate (PEFR) levels among filling station attendants. Methods A cross-sectional study was conducted to assess PM10 and TVOC concentrations at 20 systematically selected filling stations in Ibadan North Local Government Area, Ibadan for 2 months using a Thermo Scientific pDR 1500 PM10 monitor and SF2000-TVOC meter. FEV1 and PEFR levels were measured in order to assess the effect of exposure to PM10 and TVOC on lung function of 100 filling station attendants using a PIKO-1 Electronic peakflow/FEV1 meter. Results Total mean PM10 concentrations (μg/m3) in the morning (43.7±16.5) and afternoon (27.8±7.9) were significantly lower (p<0.01) than the World Health Organization (WHO) guideline limit (50 μg/m3). Total mean TVOC concentrations (ppm) in the morning (12.0±3.4) and afternoon (5.6±2.4) were however significantly higher (p<0.01) than the Occupational Safety and Health Administration (OSHA) guideline limit (3 ppm). Mean FEV1 for filling station attendants was 1.63±0.39 and PEFR was 171.7±45.9. Conclusion Filling stations are hotspots for the emission of VOCs and PM10. However, filling station attendants in this study are at risk of exposure to high concentrations of VOCs but not PM10. FEV1 and PEFR values among filling station attendants were very low which could possibly be attributed to extended exposure to air pollutants. Regular medical examinations should also be conducted on filling station attendants in order to aid early detection of deviations in their health status.


2018 ◽  
Vol 24 (8) ◽  
pp. 6068-6072
Author(s):  
Felicia Setiawan ◽  
Imron Khazim ◽  
Zarni Amri

Main hazard for the coal mining workers is chemical dust that will cause declining of lung function with chronic exposure. PT. X experienced elevated trend of decline lung function of its worker within the past three years (2013–2015 i.e., 15.8%, 18.3%, and 21.9%). November 2015, PT. X stipulated new policy to its field workers that oblige them to use PPE mask of N series type 8211. Using cross sectional design with 300 people chosen by convinient sampling; primary data collection was conducted via interview and filling questionnaire, and secondary data collection was compiled from PT. X’s MCU reports of 2015 and 2016 and HRD-HSE monthly reports. As much as 82% of workers are comply to use PPE. There are statistically significant relation between work motivation (p 0.02, ORa 4.80, 95% CI 1.22; 18.86), PPE knowledge (p < 0.01, ORa 353.77, 95% CI 59.93; 2088.25), PPE comfortability (p < 0.01, ORa 61.64, 95% CI 5.99; 634.13), reward/punishment (p < 0.01), and supervision (p < 0.01, ORa 0.08, 95% CI 0.01; 0.43) with workers’ compliance of PPE mask of N series type 8211. There are three people experienced declining of lung function within a year. PT. X was advised to continue its policy.


2016 ◽  
Vol 2 (2) ◽  
pp. 76-83
Author(s):  
Erwin Azizi Jayadipraja ◽  
Anwar Daud ◽  
Alimuddin Hamzah Assegaf ◽  
Maming

Backgrounds: A cement industry is one of anthropogenic sources of air pollution. In polluting the air, the industry creates some dust particles, nitrogen oxide (NO2), sulfur oxide (SO2), and carbon monoxide (CO).Research Purpose: The research aims at finding out the ambient air quality around a cement industry and relating it with the lung capacity of people living around the area.Methodology: This research uses cross sectional studies by measuring the ambient air quality in the morning, noon, and evening in four different settlements within 3 km from the cement industry. The measurement is then correlated with the FEV1 and FVC of lung capacity of people living around the area.Result: Of all four locations, three have ambient air quality (PM2.5 = 109.47 µg/Nm3, TSP = 454.7 µg/Nm3) that surpass the quality standard (PM2.5 = 65 µg/Nm3, TSP = 230 µg/Nm3). Of 241 respondents, the average level of FVC and FEV1 is respectively 1.9352 liter (SD: 0.45578) and 1.7486 liter (SD: 0.43874). Furthermore, the level of PM2.5 in the morning and at noon is respectively p=0.009 and p=0.003; the level of TSP in the morning and at noon is respectively p=0.003 and p=0.01; the level of NO2 in the morning is p=0.006; the level of SO2 in the morning, at noon and in the evening is respectively p=0.000, p=0.022, and p=0.000; and the level of CO in the morning, at noon and in the evening is respectively p=0.003, p=0.015, and p=0.024. Those levels are associated with the level of respondents’ FEV1. Moreover, the level of TSP in the morning is p=0.024; the level of SO2 in the morning and in the evening is p=0.007. These levels relate to the level of respondents’ FVC.Keywords: FVC, FEV1, CO, NO2, SO2, TSP, PM2.5, cement industry. 


2021 ◽  
Vol 4 (1) ◽  
pp. 31-39
Author(s):  
Monica Monica ◽  
Maria Lousiana Suwarno ◽  
Ainum Jhariyah Hidayah

Increasing levels of air pollution in Jakarta will have serious health impacts for those exposed, such as online motorcycle taxi drivers. Smoking behavior by online motorcycle taxi drivers can also cause health problems in the form of decreased lung function. This research aimed to figure the relationship between duration of exposure to air pollution and smoking behavior to lung function in online motorcycle taxi drivers at Jakarta. This research used a descriptive correlation design with cross-sectional approach which conducted in June-July 2020. There were 106 online motorcycle taxi drivers selected using accidental sampling technique. Lung function measured using the mMRC dyspnoe scale and distributed using google form. The results of this study found that the mostly 97,7% online motorcycle taxi drivers worked > 40 hours/ week, 68,9% online motorcycle taxi drivers categorized of mild smoking, 60,4% online motorcycle taxi drivers had no dyspnea symptoms (grade 0). Statistical analysis using chi-square showed that there is a significant relationship between smoking behavior with lung function (p-value 0,001), however, there is no significant relationship between duration of exposure to air pollution with lung function (p-value 0,056). It’s expected that online motorcycle taxi drivers can use masks while working to reduce exposure to air pollution and lesser to quit smoking.


2019 ◽  
Vol 54 (1) ◽  
pp. 1802140 ◽  
Author(s):  
Dany Doiron ◽  
Kees de Hoogh ◽  
Nicole Probst-Hensch ◽  
Isabel Fortier ◽  
Yutong Cai ◽  
...  

Ambient air pollution increases the risk of respiratory mortality, but evidence for impacts on lung function and chronic obstructive pulmonary disease (COPD) is less well established. The aim was to evaluate whether ambient air pollution is associated with lung function and COPD, and explore potential vulnerability factors.We used UK Biobank data on 303 887 individuals aged 40–69 years, with complete covariate data and valid lung function measures. Cross-sectional analyses examined associations of land use regression-based estimates of particulate matter (particles with a 50% cut-off aerodynamic diameter of 2.5 and 10 µm: PM2.5 and PM10, respectively; and coarse particles with diameter between 2.5 μm and 10 μm: PMcoarse) and nitrogen dioxide (NO2) concentrations with forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), the FEV1/FVC ratio and COPD (FEV1/FVC <lower limit of normal). Effect modification was investigated for sex, age, obesity, smoking status, household income, asthma status and occupations previously linked to COPD.Higher exposures to each pollutant were significantly associated with lower lung function. A 5 µg·m−3 increase in PM2.5 concentration was associated with lower FEV1 (−83.13 mL, 95% CI −92.50– −73.75 mL) and FVC (−62.62 mL, 95% CI −73.91– −51.32 mL). COPD prevalence was associated with higher concentrations of PM2.5 (OR 1.52, 95% CI 1.42–1.62, per 5 µg·m−3), PM10 (OR 1.08, 95% CI 1.00–1.16, per 5 µg·m−3) and NO2 (OR 1.12, 95% CI 1.10–1.14, per 10 µg·m−3), but not with PMcoarse. Stronger lung function associations were seen for males, individuals from lower income households, and “at-risk” occupations, and higher COPD associations were seen for obese, lower income, and non-asthmatic participants.Ambient air pollution was associated with lower lung function and increased COPD prevalence in this large study.


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