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Nurjazuli
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Faculty of Public Health, Diponegoro University Jl. Prof. Soedarto, Kampus Undip Tembalang, Semarang, Central Java, Indonesia 50275
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INDONESIA
Jurnal Kesehatan Lingkungan indonesia
Published by Universitas Diponegoro
ISSN : 14124939     EISSN : 25027085     DOI : -
Core Subject : Health, Social,
Environmental Science Public Health
Jurnal Kesehatan Lingkungan Indonesia (JKLI, p-ISSN: 1412-4939, e-ISSN:2502-7085, http://ejournal.undip.ac.id/index.php/jkli) provides a forum for publishing the original research articles related to: Environmental Health Environmental Epidemiology Environmental Health Risk Assessment Environmental Health Technology Environmental-Based Diseases Environmental Toxicology Water and Sanitation Waste Management Pesticides Exposure Vector Control Food Safety
Arjuna Subject : Profesi Kesehatan - Profesi Kesehatan (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 6, No 1 (2007): APRIL 2007" : 6 Documents clear
Pengaruh Beban Kerja dan Faktor Lingkungan Fisik Terhadap Tekanan Darah, Denyut Nadi dan Tingkat Kelelahan Pekerja Bagian ARC FURNACE dan ROLLING MILL PT. Inti General Yaja Steel Semarang Nurullita, Ulfa; Suhartono, Suhartono; Joko, Tri
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.13 - 16

Abstract

ABSTRACT Background: The existence of work efficiency can be reached with balancing work capacity and increase capacity in the working environment. One factor  in the  working  environment that cause work  inefficiency  is physical factor namely  heat stress, noise and lighting. The influence of physical  factors are indicated by  physical performance of the worker’s blood pressure  and fatigue level. Objective: to find out  the influence of work capacity and physical factors in the working  environment on the blood pressure, pulse, fatigue level of worker in  Arc Furnacearea  and Rolling Mill section, PT Inti General Yaja Steel Semarang. Methode: Type of the research was quasy experimental  with one group pre and post test design. The population were 178 worker  and  47 workers were  taken in this research. Confounding factors was cigarettes, cafein, drug consumption, and nutrition status. Result: There was  found differences of blood pressure before working  and after working (systole; p- Wilcoxon Sign Ranks = 0,001, diatole; p- Wilcoxon Sign Ranks, = 0,003). The average before working (systole=119,7 mmHg, diastole= 84 mmHg) was higher than after working (systole=107,2 mmHg, diastole= 78,9 mmHg). There was  also  differences of  pulse rate before working  and after working  (p-paired t test= 0,001). The average of pulse before working (81,5 times/minute) was lower than after working (87,5 times/minute). There was found differences of fatigue level before working and after working (p- Wilcoxon Sign Ranks=0,001). The average of fatigue level before working was measured  253,2 millisecond lower than after working  (290,7 milisecond). Conclusion: There is found  differences  of blood pressure, pulse and fatigue level before working  and after working. There are no differences of blood pressure transition, pulse transition and fatigue transition  based on heat stress, noise, lighting, work capacity, cigarettes, cafein, drug consumption and nutrition status.   Keywords : work capacity, physical factor , working environment, blood pressure, fatigue level
Upaya Peningkatan Sistem Pengelolaan Limbah Cair Terhadap Efektivitas Pengolahan Limbah Cair Rumah Sakit Umum Pusat Dokter Kariadi Semarang Irawati, Estri; Wahyuningsih, Nur Endah; Sulistiyani, Sulistiyani
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.17 - 23

Abstract

ABSTRACT Background: Generally, hospital wastewater constitutes all matter from activity in hospital, that may contain microorganisme, poisonous  and radioactive material. The aim of this research was to analyze the efforts of management system improvement to the effectiveness of  wastewater treatment of Kariadi Hospital Semarang. Method: This research was an observational research with a cross sectional approach. Data was taken by three methods: observation in the area, interview, and also from the secondary data from hospital management. The data of wastewater quality was taken as a serial data from February until March 2007 for determining the quality after the program of management system improvement. A serial data of wastewater treatment waere taken  from January, March, May, August until December 2006 Result: The  result of this research  was focused to fulfill and improve the tools for effectiveness of management  and infrastructure, involving 20 kinds of jos.  In the fact,  only 60 % or 12 kinds of jobs can be well carried out. . The result of data analysis  proved  that the efforts of management system of  wastewater improvement could  be run effectively. Meanwhile the output of its investigation showed that  temperature parameter, PH, TSS, BOD, COD, NH3-N, phosfat and E-coli concentration is still under wastewater standard  stated by the government number 10, 2004. Conclusion: SWOT analytical describes that the organization favorable for  Installation of  tools  and sanition maintance in quadran II  and for  the position of stabilisation/rasionalisation to support the turn around strategy   Key words : The waste water treatment system management, Hospital
Pajanan Debu Terhirup dan Gangguan Fungsi Paru Pada Pekerja Industri Batu Kapur (Studi Di Desa Mrisi Kecamatan Tanggungharjo Kabupaten Grobogan) Yulaekah, Siti; Adi, M. Sakundarno; Nurjazuli, Nurjazuli
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.24 - 31

Abstract

ABSTRACT Background: Exposed to low concentration of inhaled dust for a long time can cause respiratory tract disorders such as restriction, obstruction or mixed. Generally, organic and non organic dust exposure will effect on obstruction of respiratory tract, which is indicated by decreasing of FEV1/FVC. Workers of limestone industries have a high risk from inhaled dust deposition on their respiratory tract. Absorption of inhaled dust particles in the lung is occurred by respiration mechanism. Method : This research purpose was to analyze association between inhaled dust exposure and lung function disorder on workers in limestone industry (Study at Village of Mrisi, Sub District of Tanggungharjo) in Grobogan Regency. This research was an observational study using cross sectional approach for 60 samples. Sample was carried out by using a systematic probability sampling. Data were analyzed by using Chi Square test after controlling for gender, age, working years, smoking habit, exercise, nutrient status, awareness in using Personal Protective Equipment and time of exposure. Multivariate analysis was carried out by Logistic Regression test with the method of backward stepwise. Result : The result of this research showed  that inhaled dust exposure significantly influences the occurrence of lung function disorder (p = 0.02 and Odds Ratio = 5.833 with 95%CI : 1.865 – 18.245). Probability of inhaled dust exposure factor toward lung function disorder whichw was assessed by Logistic Regression formula resulted in inhaled dust exposure over the Threshold Limit Value of  3 mg/m3 is 68.6 %. Most of respondents who were exposed to dust and have significant association with the occurrence of lung disorder have some characteristics namely female, normal nutrient status, and awareness in using Personal Protective Equipment. Conclusion : The recommendation of this research is expected to be an input for local government and Health Service in particular, in making guidelines of the programs related to harmful effects from the workplace to the workers health, as well as for the needs of workplace monitoring and occupational health surveillance. Therefore,  to make the programs succeed, it needs occupational promotion. Key Words : Inhaled Dust Exposure, Lung Function Disorder, Workers, Limestone Industry
Kajian Faktor Fisik Lingkungan Kerja Yang Berhubungan Dengan Tingkat Kelelahan Pada Tenaga Kerja Di Unit Spinning IV PT. Sinar Pantja Djaja Semarang Suliswati, Lilik; Setiani, Onny; Joko, Tri
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.33 - 35

Abstract

ABSTRACT : Background : Production process in a textile industry may cause adverse effect on health of workes. One adverse effect is   from machines and working  environment that may produce noise   and hot environment that can give negative impact on worker. Noise  and heat excess  in working  environment can cause  fatigue and decrease  productivity of worker. The research aim was to find out the physical environmental factor that cause fatigue on worker in unit of spinning IV PT. Sinar Pantja Djaja Semarang. Method : This research was an observational study with a cross sectional approach. Sample taken for  this research were 45 worker. Data was taken by the measurement of noise intensity  and ambient temperature in production room, fatigue measurement was taken with reaction timer.  Data were  analized by using pearson product moment correlation and multiple regression  analysis. Result : This research showed that noise intensity average   was measured  91.70 dB and   average of ambient temperature  was about   30.650C. Time reaction  average to   light stimulus before working was 218,48 millisecond, time average reaction to light stimulus after working was measured 412,78 millisecon.d. Result of statistical test showed that  there was a  significant correlation between noise intensity and fatigue level  (p-0.005), ambient  temperature and fatigue  level (p-0.1222). The result of multiple linear Regression showed that noise intensity has correlation with fatigue. Conclusion To decrease the impact of noise on worker, workers need to wear hearing protective devices and  take a rest outside the production room. It is suggested that silencer is needed to decrease noise intensity  and a appropriate ventilation and exhaust fan must be installed to meet the standard of   working area for industry. Drinking water with mineral suplementation must be added to the management program to decrease the impact of heat stress on workers.   Keyword    : noise intensity, ambient temperature, heat, time reaction , and  fatigue level.
Analisis Intensitas Pencahayaan Dan Reflektan Di Lingkungan Kerja Terhadap Kelelahan Mata Pada Tenaga Kerja Industri Bulu Mata Palsu Di PT. Sung Shim International Purbalingga. Feriyandi, Feriyandi; Setiani, Onny; Joko, Tri
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.1 - 5

Abstract

ABSTRACT Background : There are approximately 15,000 workers in several spurious eyelash industries in Purbalingga Regency. Since objects being observed are very fine and the tasks need high accuracy, good lighting is therefore highly required. Poor lighting can lead to visual and mental fatigue, stiffness around the eyes, eye damage and the increasing of work accidents. Sufficient intensity and good management of lighting will result a comfort environment in accordance  to achieve a safe  work environment. Method : This research was conducted as  observational study with a cross sectional approach  for 45 samples of workers. Sampling was carried out by using of systematic random sampling. Data of light intensity and reflectance were collected by measurement of light using Lux Meter and assessment of visual fatigue by using Retention Timer. Other data were collected by interviewing workers with age limitation up to 33 years old. Chi Square Test was used to analyze the data of light intensity and reflectance, work years, age, work period, distance of light to object, distance of eyes to object, relative humidity and temperature, and the correlation with the rise of visual fatigue. Result : Light intensity in the knitting section was between 301.5 – 576.7 lux with reflectance of 43.1%-89.6%. Thirty wokers (66.7%) suffered from mild visual fatigue and fifteen wokers, suffered (33.3%) from moderate visual fatigue. Light intensity had  an influence and significant relationship  to the occurring of visual fatigue among workers in the industry of spurious eyelash of  PT. Sung Shim International  (p < 0,05) with  Odd ratio = 10.246 (95% CI : 1.147 - 91.498).  Probability of light intensity factor to cause visual fatigue measured by a regression logistic model  was  82.9% . It was caused by  poor lighting (light intensities were measured  below 500 lux) while 17.1%  was caused by  other factors. Conclusion : Most of the spurious eyelash industry  (68.9%) show  light intensity 301.5-499.5 lux (below the standard) and  only 31.1%   has  light intensity 503.5-576.7 lux (conform the standard). The measurement of reflectance  shwos  60.0%  are not conformance with the standard (33.2%-63.5%)  and only 40.0%    conform the standard in the range of  33.2%-63.5%. 33.3%). All workers suffered mild until moderate visual fatigue with reaction time  range from 247-407 milli second until  421-539 milli second. It is sugessted that all the spurious eyelash industry have to improve the working environment to  maintain the productivity and safety of working environment. Keywords : light intensity, reflectance, visual fatigue
Hubungan Kadar Pb Dalam Darah Dengan Profil Darah Pada Petugas Operator Stasiun Pengisian Bahan Bakar Umum di Kota Semarang Timur. Mifbakhuddin, Mifbakhuddin; Wahyuningsih, Nur Endah; Suhartono, Suhartono
Jurnal Kesehatan Lingkungan Indonesia Vol 6, No 1 (2007): APRIL 2007
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.6.1.6 - 12

Abstract

ABSTRACT Background, Lead (Pb) constitutes as main pollutant in the air of the cities besides the pollution of  sulphur dioxide (SO2), suspended particulate matte (SPM)r, nitrogen oxide (NOX ), and carbon monoxide (CO). The impacts of lead (Pb) exposure on  health are kidney disorder, hypertension, anemia, central nerve disorder, behaviourial changes, fertility disorder, miscarriage, child’s IQ decrease, and the disorder  in formation of hemoglobin. Objective, to find out the correlation between the level of lead (Pb) exposure and the blood profile’s of  gas station workers located in the eastern part of  Semarang City. Method, the research used a  cross sectional design with the number of samples were  39 worker. Independent variable was the level of lead content in blood, while the dependent variable was  blood profile and confounding variables were  health history,  intake of energy and  protein , vitamin B12 , folic acid , vitamin C , the habit of drinking tea, drug use, use of self protective device, smoking habit, and alcohol consumption. Results, the average of blood lead  concentration were measured  13,35 µg/dl, the blood profile that including  the level of haemoglobin, leucocyte, hematocrit, erytrocite, MCV, MCH, MCHC, still in normal limits,  variable of blood lead concentration had significant correlation with the level of hemoglobin and the level of hematocrit,  with  OR = 1,388; 95 %  CI=  1,094 – 1,761  for haemoglobin and OR= 1,358 ; 95 %  CI= 1,095 – 1,685  for  hematocrit respectively. Conclusion, the level of  lead content in  blood which is above normal act as  risk factor of decreasing the level of hemoglobin and hematocrit by 1,388 times and 1,58 times respectively, compared with that of normal level of lead content in the blood.  It is recommended that the gas station worker wear the self protective devices (masker) while working in the gas station in  order to reduce the exposure of lead (Pb) from the motor vehicle exhaust and perform regular medical checkup with certain interval (at least once a year). Key words :Blood lead content, blood profile, gas attendants.

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