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Penambahan Berbagai Berat Busa Filter Rokok Sebagai Adsorben Terhadap Penurunan Emisi Gas Buang Karbon Monoksida (CO) Pada Knalpot Sepeda Motor Gede Nugraha; Sigid Sudaryanto; Tuntas Bagyono
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 3 No. 3 (2011): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Air pollution in Indonesia is estimated 70% comes from exhauster emission of motor vehicles, of which gasoline contributes for 70% carbon monoxide (CO). One of efforts for controlling exhauster emission is by modifying the exhauster system itself. In this study the modification is conducted by adding cigarette filter as gas adsorbent. The objectives of the study was to determine the effect of adding various weight cigarette filters in decreasing the carbon monoxide emission, and to know the most effective weight by conducting an experiment which followed one group pre-test post-test design. The gas sampling was measured 15 times on each of the cigarette filter weight. The results showed that the 40, 50 and 60 grams cigarette used reduced the CO concentration, and the most effective weight was the 40 grams which could decrease the CO in 2.00% average with overall percentage decrease of 48.14%.

Faktor-Faktor Yang Berhubungan Dengan Kesembuhan Penderita Baru TB BTA Positif Di Kota Yogyakarta Tahun 2011 Ana Susanti; Tuntas Bagyono; Bambang Suwerda
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 4 No. 2 (2012): November
Publisher : Poltekkes Kemenkes Yogyakarta

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WHO declared tuberculosis (TB) as global emergency. In 2004, TB cases in Indonesia was esti-mated as much as 539.000 with 140.000 death every year. Based on the evaluation of the im-plementation of TB controlling program, in Yogyakarta City in 2011, two of national indicators had been achieved, i.e. Case Detection Rate and Error Rate. Meanwhile, several factors were suspected as the cause of the fail of the Recovery Rate and the Conversion Rate met the nation-al targets. This study was aimed to analyze factors related with the recovery of new positive BTA cases in Yogyakarta City by conducting survey which followed cross sectional design. As the respondents were 60 new cases of the post-medication program derived from 18 puskesmas throughout the city and sampled by using proportional cluster random sampling method. Data were collected by conducting interview, observation and measurement. Univariate, bivariate and multivariate analysis were employed to reveal the dominant factors. Bivariate analysis of Odds Ratio found that among the observed variables, house illumination and medication compliance were correlated significantly with the recovery of new cases. However, advanced multvariate analysis by conducting logistic regression test only found the medication compliance as the do-minant factor.

Rekayasa Solar Distilator untuk Memperbaiki Kualitas Fe, Mn Dan Kekeruhan Serta Kuantitas Air dalam Upaya Penyediaan Air Minum Rochmad Bayu Purnomoaji; Tuntas Bagyono; Purwanto Purwanto
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 5 No. 2 (2013): November
Publisher : Poltekkes Kemenkes Yogyakarta

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Water which are used for drinking have to fulfill some requirements, both qualitatively and quanti-tatively. One of the qualitative requirements is the water must have tolerable iron and mangane-se concentration, as well as the turbidity. To gain the high quality of drinking water, support from appropriate technology is frequently required. Solar distillator, a technology used to distilate wa-ter by using solar energy, can be applied for reducing dengan concentration of those parame-ters. The purpose of this research was to ascertain the effect of the distillator towards the reduct-ion of the three parameters, as well as the output volume of the processed water gained from the device’s slope of 10º and 20º. Type of the research used was pre-experimental one with one group pre test post test design approach. There were 15 replications, and the examination of the iron and manganese concentration were held in the laboratory of Environmental Health Depart-ment fo Yogyakarta Polytechnic of Health, meanwhile for the turbidity, it was referred to the labo-ratory of Tirta Dharma Water Company in Sleman. The data were analysed by using Wilcoxon and Mann Whitney statistical tests at 95 % confidence level, and the results showed that the reduction of the all parameters’ concentration were significant (all p values were under 0,001), and the water volume yielded from the two device’s slopes were also significantly different (p va-lue < 0,001), i.e. in average, from 10º was 946 ml/ m2/day and from 20º was 1866 ml/m2/day.

Pengaruh Variasi Ketebalan Media Filtrasi Pasir Kuarsa dan Breksi Batu Apung Terhadap Penurunan Kadar Fe dan Kekeruhan Air Sumur Gali Endah Sumiyaningsih; Tuntas Bagyono; F.X. Amanto Rahardjo
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 5 No. 4 (2014): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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In general, clean water used for daily needs must meet the standards of quality and quantity. In 8 Februari 2013, the measurement of water taken from dug well located at Muhammadiyah Islamic Junior High School in Karangkajen, indicated that the concentration of iron and turbidity exceed-ing the thresholds regulated by MInistry of Health decree No.416 in 1990, so that it need to be processed, one of which is by using filtration medium consists of quartz sand and pumice brec-cia. The study was aimed to identify the influence of the thickness of those medium in reducing concentration of iron and turbidity, by conducting an experiment which followed pre-test post-test with control group design. Data from six replications from three treatment groups and one control group showed that: Filter A (20 cm thicked quartz sand and 60 cm pumice breccia) could reduce iron and turbidity in 83,35 % and 88,99 % respectively; Filter B (30 cm quartz sand 50 cm pumi-ce breccia) reduced iron in 85,52 % and turbidity in 89,81 %; and Filter C (both quartz sand and pumice breccia in 50 cm thickness) could reduce the two parameters in 77,14 % and 88,07 %, respectively; meanwhile in the control group, iron concentration and turbidity were also decreas-ed as much as 76,14 % and 73,18 %. Further statistical analysis with one way anova at 95 % le-vel of significance, concluded that the thickness variation of filtration media affected the reduct-ion of both parameters (p-values: 0,038 and 0,045, respectively). Subsequent analysis with LSD test showed that Filter B had the highest ability.

Pemanfaatan Tepung Tulang Ayam Pada Pakan untuk Meningkatkan Produktifitas Telur Itik Mojosari di Dusun Singgihan, Kecamatan Munjungan, Kabupaten Trenggalek Mifakhul Khasanah; Tuntas Bagyono; nart Narto
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 7 No. 2 (2015): November
Publisher : Poltekkes Kemenkes Yogyakarta

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Organic waste, particulary chicken bones, have not been well managed. Therefore, it is potential to give negative effect to the environment. One of proper bone waste processing is to utilizeit as additional ingredient for duck feed. The purpose of the study was to know the effect ofchicken bones powder addition at 3 %, 5 %, and 7 % concentration on the increase of egg productivity in terms of their weight and quantility. The research was an experiment with pre-testand post-test with only group design. The object of the study was 60 Mojosari Ducks aged ninemonth in Singgihan Village of Trenggalek Regency. The feeding was given in 15 days. The data obtained were analysed by using one way anava and Kruskal Walli tests, and subsequentlywith paired t-test, at 95 % confidence level. The result showed that the increasing of egg weightproduced by each treatment group were significantly different (p-value < 0,001) and the 7 %concentration gave the highest average, i.e. 5,1 gram. And so was for egg quantity parameter,the study results showed that each treatment group yielded different increase number of duckeggs (p-value < 0,001), where the highest average, i.e. 2,1 eggs, was obtained from the 7 %concentration. It can be concluded that chicken bones powder addition to duck feeds has gavepositive effect.

Pemanfaatan Sampah Buah, Air Cucian Beras dan Kotoran Ayam Sebagai Pupuk Organik Cair Sefti Purnawati; Tuntas Bagyono; Mohammad Mirza Fauzie
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 6 No. 4 (2015): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Waste from various sources is potential to pollute all types of environment, i.e. soil, air and wa-ter. Giwangan fruit and vegetable market produces waste as much as 1-3 trucks every day. The content of Nitrogen, Phosphor and Kalium (NPK) in those fruit and vegetable wastes are 331 ppm, 838,1 ppm, and 268,1 ppm, respectively. Used water from rice washing is primary source of organic matter for plant’s tissues. Fertilizer from chicken manure contains the highest K com-pared with other types of manure fertilizer, i.e. 1,50 %. The purpose of the research was to know the difference in quality of liquid organic fertilizer made from the mixture of fruit waste, rice wash-ing water and chicken manure. There were five composition variations. The type of the research was an experiment applying post-test with control group design. The statistical analysis employ-ed one way anova test and LSD at 95 % level of confidence. The observation of physical conditi-on of the fertilizers comprised of odor and color. Descriptively, the results show that the highest N content was found in the Control, meanwhile for P and K, the highest contents were observed in fertilizer B and the Control. The statistical test concludes that the N and P contents of liquid organic fertilizers obtained from all ingredient compositions are significantly different (the p-values are 0,007 and <0,001, respectively). But, for K contents, the differences are not signify-cant (p-value=0,112). The yielded NPK contents have not yet fulfilled the standard quality of good liquid organic fertilizer. However, among the all compositions the best liquid organic fertili-zer is the Control one, since its N and K contents are the highest.

Analisis Faktor Risiko Kecelakaan Kerja pada Tenaga Kerja Produksi PT Indotama Omicron Kahar di Purworejo, Jawa Tengah Disca Pravitra; Tuntas Bagyono; Lilik Hendrarini
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 9 No. 1 (2017): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Work accident is an incident that is undesired by labors. Prevention of accident needs to be im-plemented by means of analyzing the risk factors, such as the use of PPE and work behavior, as well as the equipment factors, e.g. tools layout and machine safety. The purpose of this research was to understand the risk factors of work accident among production labors in the stripping section of PT Indotama Omicron Kahar in Purworejo, Central Java, by conducting a cross secti-onal survey. The study sample was all 104 labors in that section. The study results were ana-lyzed descriptively in tabulation and analytically by using Pearson correlation test with 95 % sig-nificance level. The conclusions of this research shows that: there is a relationship between PPE using and work accident (p-value < 0,001); there is a relationship between work behavior and work accident (p-value = 0,003; there is a relationship between the layout of the tool and work accident (p-value < 0,001); and work tools which were not equipped by security mecha-nism, has 67,3 % accident or were experienced by 70 respondents. The management of the industry is advised: to give guidance to their workers about the importance of PPE using while they doing their job; to evaluate the layout of production machines and tools; as well as to equip them with safety features.

Karak Non Boraks Tri Astuti; Muryoto Muryoto; Tuntas Bagyono
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 9 No. 4 (2018): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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In the making of karak, people still use bleng (borax), eventhough according to regulation issu-ed by the MoH of Indonesia No. 722/Menkes/ Per/IX/88, borax is declared as a hazardous sub-stance and so that is prohibited to be used in food processing because its toxicity to all cells can adversely affect human health. This study produces non-borax karak by utilizing cassava starch as borax substitute. The purpose of this study was to measure the organoleptic charac-teristics of formulations I, II, III, IV, V and VI (control), as well as to determine the best formu-lation, i.e. has same organoleptic tests scores as the control has, by conducting a post-test with control group designed experiment in four times replication The data were analyzed using one way anava test and followed by LSD test both at ?=0,05. The results showed that the organo-leptic score of formulation I was 3,23; formulation II was 2,81; formulation III was 2,73; formula-tion IV was 3,11; formulation V was 3,27; and the control was 3,23. Therefore, it can be conclu-ded that the best formulation is formulation I, which is composed of 20 % cassava starch and 80 % rice.

Perbedaan Penggunaan Jenis Media Filtrasi Pasir dengan Karbon Aktif terhadap Penurunan Fe (Besi) Air Sumur Gali di Dusun Sidomulyo, Trimulyo, Sleman Dena Kurnia Isradaningtyas; Tuntas Bagyono; Herman Santjoko
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 10 No. 1 (2018): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Water is the most essential need for people to fulfill their daily needs. Residents in SidomulyoHamlet, of Trimulyo Village, in Sleman District, use dug wells as the primary source of clean water supply. However, the water quality gained is low because of high iron content in it. The studywas aimed to determine the differences between sand and activated carbon as filtration mediafor decreasing Fe concentration, by conducting a “pre-test post-test with control group” designedexperiment with five replications. The study results showed that sand media was able reduce theFe in average of 1.18 mg/l, while with activated carbon media it was 1.27 mg/l, and in the controlgroup it was 0.4 mg/l. The analysis of one way anova test at 95 % confidence level obtained pvalue <0,001, which means that the differences is significant. To conclude, to decrease the Fecontent in Sidomulyo Hamlet, the well water can be processed by filtration, either with sand oractivated carbon. Nonetheless, activated carbon media is proved more effective.

Pengaruh Cara Pembuatan Briket Bioarang Kopi Terhadap Kualitas Briket yang Dihasilkan Nurohmah Jati Safitri; Tuntas Bagyono; Kamat kartono
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 3 No. 4 (2012): Februari
Publisher : Poltekkes Kemenkes Yogyakarta

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In the relation with the dwindling of petroleum production, other fuel alternatives are researched. The utilization of organic wastes processed as biocharcoal briquette is one of the potential alternatives which has other advantages in reducing the corresponding health and environmental unneeded effect. One of the organic wastes that potentially to be changed as biocharcoal briquette iscoffee husk. This study tried to reveal whether two types of briquette production, i.e. briquette-charcoal and charcoal-briaquette have different quality compared with the common wooden charcoal by doing an experiment which employed post-test-only-with-control-group-design. By using SPPS version 15 for windows, the statistical t-test showed that the two coffee husk briquette types were not significantly different in the time needed for water boiling and the smouldering time, however compared with the common wooden charcoal, bothtypes were proved better. In terms of the carbon content, the charcoal-briquette type has the highest percentage and has fullfiled the requisite for good briquette standard.

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