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Ruwa Jurai: Jurnal Kesehatan Lingkungan
Published by Poltekkes Kemenkes Tanjung Karang
ISSN : 19786204     EISSN : 27237796     DOI : 10.26630
Core Subject : Health, Social,
Environmental Science Health Professions Public Health
Ruwa Jurai: Jurnal Kesehatan Lingkungan is an open access scientific journal with a blinding review process published by the Department of Environmental Health, Tanjung Karang Health Polytechnic. The Ruwa Jurai: Jurnal Kesehatan Lingkungan aims to publish quality articles in the environmental health and related scientific, as a reference for the development of science and technology, as well as increase public literacy for scientific articles. Ruwa Jurai: Jurnal Kesehatan Lingkungan was first published on June 1, 2007, in a printed version with LIPI ISSN 1978-6204. The editor in chief is Mr. Karbito, SST, M.Kes. Ruwa Jurai: Jurnal Kesehatan Lingkungan changes the Editor Teams and the Reviewers Team. The editor in chief is Mr. Prayudhy Yushananta, SKM, MKM. In the new version, we also changed the appearance, journal templates, and starting to use the Open Journal System (OJS), and added the LIPI e-ISSN number 2723-7796. First issue in online version on Volume 14, No 1, 2020. Since Volume 14, No 1, 2020, all published articles have been indexed on Google Scholar, DOI, One Search, and BASE. This journal contains a script that includes: Environmental Epidemiology Environmental Technology and Engineering Environmental Management and Monitoring Environmental Health Risk Assessment Waste Management and Disposal Water Science and Technology Vektor Rodent Disease Control and Preventing Safety and Occupational Health Food Management and Safety Hygiene and Sanitation Pollution
Arjuna Subject : Kedokteran - Kesehatan Masyarakat, Kesehatan Lingkungan dan Pekerjaan
Articles 7 Documents
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Search results for , issue "Vol. 15 No. 1 (2021)" : 7 Documents clear
STUDI KEBERADAAN JENTIK NYAMUK Aedes sp. BERDASARKAN KARAKTERISTIK TEMPAT PENAMPUNGAN AIR DI KELURAHAN TUNGKAL III, KUALA TUNGKAL, JAMBI Novrianti, Tiana; Chandra, Emilia
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2169

Abstract

Tanjung Jabung Barat is a tidal area and is one of the endemic areas for dengue fever in South Sumatra. The highest cases were in the Kuala Tungkal Health Center area, especially in Tungkal III Village. This study aimed to determine the characteristics of the container which Aedes sp. prefer as breeding places. The research was conducted using visual methods inside and outside the home and identified the characteristics of each landfill. The results showed that 54.5% (36 out of total 66 houses were inspected) and 14.9% (57 of 381 TPA inspected) found Aedes sp. Based on its characteristics, the Aedes sp. prefer to lay eggs in TPA made of plastic (16.0%), drum-type (21.3%), and without cover (18.0%). Based on water sources, larva Aedes sp. more common in landfills that collect rainwater (26.0%) and outside the house (19.1%). Limited clean water sources encourage people to use large TPAs to collect rainwater. The use of abate, periodic larva monitoring, and increasing public knowledge are actions that must be taken. 
RESISTENSI NYAMUK Aedes aegypti TERHADAP CYPERMETHRIN DI KABUPATEN KLATEN, JAWA TENGAH Irawati, Nur Bebi Ulfah; Putri, Novita Eka
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2608

Abstract

Dengue Hemorrhagic Fever (DHF) is still a global health problem. The Aedes aegypti mosquito transmits DHF, so vector control is an effective strategy in disease prevention. One of the insecticides that have long been used in the Klaten Regency is cypermethrin. However, cases of DHF have been reported to have fluctuated over the past ten years. This study aims to determine the resistance of Ae.aegypti against cypermethrin. Ae.aegypti was obtained from three endemic sub-districts with the highest Ceper District cases, then colonized to the first generation (F1). The CDC bottle bioassay method was applied to determine mosquitoes' resistance status to cypermethrin at a dose of 10 µg/ml. The results showed that cypermethrin resistance was found in all samples, from moderate to resistant levels. One sub-district sample showed resistance to cypermethrin (89% mortality after 30 minutes). Two sub-district else showed moderate resistance status (97% mortality after 30 minutes). The continuous use of the insecticide cypermethrin has had a resistance impact on the dengue vector. Community participation in eradicating breeding places is the main form of DHF control and insecticides with various active ingredients.
TINJAUAN FAKTOR YANG MEMPENGARUHI KUALITAS AIR PADA SISTEM RAIN WATER HARVESTING (RWH) Yushananta, Prayudhy
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2178

Abstract

The increase in population due to the birth rate has put pressure on meeting the water needs of the people. In 2050, the global demand for clean water is to meet the needs of 9.7 billion people. One of the strategies developed for sustainable water use is rainwater harvesting (RWH). From many reports, the RWH system can meet household water needs. However, it needs special attention from the quality aspect due to pollution. This paper presents the factors affecting water quality in the RWH system through three stages. The first stage is when rainfall clears pollutants in the air. In the second stage, the rain removes dirt and particles in the catchment area—the third, flushing dirt on pipes and storage tanks. Maintenance must be done to all parts of the RWH system periodically and must be treated and disinfection before being used as drinking water. 
EFEKTIVITAS VARIASI UMPAN PADA FLY TRAP DALAM PENGENDALIAN KEPADATAN LALAT Savitriani, Shela; Maftukhah, Nur Afni
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2180

Abstract

Flies are the main vector of gastrointestinal infections, so it must control them. Flytraps are one of the fly control methods that are considered the few risk to environmental health. This study aims to determine the effectiveness of flytraps decoy variations in chikens farm. The study used a completely randomized design (CRD), during February-April 2019. Two types of bait (shrimp and fish gills) were used from traditional market waste and placed in the flytrap (size 50cm x 50cm x 50cm). All trapped flies were counted using a tally counter two times (every 60 minutes). Experiments were carried out with five replication for each type of bait. The results showed that the total number of flies caught using fish gill bait was more (363) than shrimp (317). In the first 60 minutes, shrimp bait attracts as many as 22.8 flies (SD = 1.3) and 40.6 fish (SD = 3.6) in the second 60 minutes. Gill bait of fish attracted 25.4 individuals (SD = 0.9), and 47.2 individuals (SD = 2.6). The time variable shows the effect on the number of flies caught; it's related to decomposition time. The characteristics of fish gills high in water, protein, and blood are thought to cause interest in flies. The use of flytraps with fish gill bait is more effective than shrimp bait to apply it. 
PENGGUNAAN LIDAH BUAYA (Aloe vera) SEBAGAI KOAGULAN ALAMI UNTUK MENURUNKAN KEKERUHAN AIR January, Elly; Putra, Heri Shatriadi Chandra; Zairinayati, Zairinayati
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2152

Abstract

Dug wells are the most widely used clean water facilities in the community, but they often have high turbidity levels. So that processing must be done using a coagulant material. Aloe vera is a natural ingredient that contains complex carbohydrates, sugars, and mucilages which can bind particles in water. This study aims to determine the effect of variations in Aloe vera doses on reducing water turbidity. This study used a completely randomized design (CRD) with three dose variations (0.1 ml, 0.2 ml, and 0.3 ml) and six repetitions. A total of 500 ml of raw water from resident wells was used for each treatment. The results showed that at a dose of 0.1 ml, the turbidity decreased by 3.7%, from 41.1 NTU to 39.6 NTU (SD = 0.54). The dose was 0.2 ml, decreased by 6.8% (38.3 NTU; SD = 1.54), and the dose was 0.3 ml decreased by 13.9% (35.4 NTU; SD = 1.02). Statistically, it showed a significant difference in turbidity in each treatment group (p-value <0.05). Research has shown that Aloe vera can be used as a natural coagulant, but further research is needed to determine the correct dosage.
EFEKTIVITAS DAUN ZODIA (Evodia suaveolens) SEBAGAI REPELLENT NYAMUK AEDES AEGYPTI Sudiarti, Made; Ahyanti, Mei; Yushananta, Prayudhy
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2190

Abstract

Dengue fever (DHF) is an infectious disease caused by the dengue virus through the Aedes aegypti mosquito vector. The use of repellents is an effort to prevent mosquito bites. One of the potential natural ingredients used as a repellent is zodia leaves (Evodia suaveolens) because they contain up to 46% linalool. This study aims to measure the effectiveness of the essential oil from zodia leaves as a repellent. The study was conducted on a laboratory scale following WHOPES recommendations. A total of 960 adult Ae.aegypti mosquitoes (aged 2-5 days) from the rearing process were used in this study. Five volunteers participated as probands. The essential oil is distilled from fresh azola leaves with 70% ethanol as solvent. The repellent lotion is made using an essential oil, lanolin, stearic acid, and other substance. The experiment used an arm-in-cage with two replication and 20 mosquitoes for each treatment. The concentrations tested were 1%, 2%, 3%, with 0% control. The number of mosquitoes that arrived was recorded after using the repellent for 15, 30, 60, 120, 240, and 360 minutes. The study found a significant effect of concentration (p-value <0.0001) and contact time (p-value <0.0001) on the number of mosquitoes that landed. Zodia leaf lotion (Evodia suaveolens) with a concentration of 3% can protect 50% up to 360 minutes after use. Further research is needed to get a concentration that can provide 95% protective power after 30 minutes of use and 90% after 360 minutes
HUBUNGAN LINGKUNGAN FISIK DAN KARAKTERISTIK KARYAWAN DENGAN PRODUKTIVITAS KERJA DI HOME INDUSTRI KERAJINAN GERABAH Urianti, Sepriana; Simbolon, Bintang H
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 15 No. 1 (2021)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v15i1.2474

Abstract

Pottery craft is a form of home industry that is being developed in Lampung Province. However, several industries show low productivity. This study aims to analyze the relationship between work productivity and physical environmental factors, and worker characteristics. This cross-sectional study was carried out in four pottery-producing home industries involving 35 workers. Data collection was carried out by observation, measurement, and interviews. All data were analyzed using the SPSS 24.0 program. Chi-square test (alpha = 0.05) was applied to determine the relationship of each physical environmental factor and worker characteristics with productivity. The results of the study found that most workers (77.1%) were not productive. Physical environmental factors show a significant relationship with worker productivity, temperature (p = 0.003) and workspace lighting (p = 0.001). Age (p = 0.006) and work experience (p = 0.0001) showed a strong relationship with productivity. Environmental improvement is an urgent need to prevent health problems and increase productivity. On the other hand, it is necessary to increase the knowledge and skills of workers. 

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