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All Journal Jurnal Ilmu Lingkungan Jurnal Sains dan Teknologi Laboratorium Medik
Yeli Hartuti
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Education Environmental Science Health Professions Immunology & microbiology Public Health Other

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PERBANDINGAN KADAR TIMBAL (Pb) PADA GORENGAN YANG DIJUAL DI JALAN SAM RATULANGI DAN PURWODADI KOTA PEKANBARU Yeli Hartuti; Efriyeldi Efriyeldi; Maria Erna
Jurnal Ilmu Lingkungan Vol 14, No 2 (2020): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.14.2.p.114-120

Abstract

Air pollution gives a negative impact to human health due to pollutants released by motor vehicles. From the several kinds of pollutants generated, CO is one of the most pollutants released by motor vehicles. Lead can contaminate the environment and can poisoning the living organisms. Lead can cause various disorders to the body and also organs such as hematopoietic system, neurological, endocrine, renal, gastrointestinal, hematological, and reproduction. This study aims to analyze the comparison of the levels of lead (Pb) in fried foods sold on Jalan Sam Ratulangi with fried foods sold on the edge of Jalan Purwodadi, Pekanbaru City. This research is descriptive quantitative. Samples in the form of bakwan which were taken by one trader by using a total sampling of 6 samples. The sample will then be examined quantitatively to determine the level of lead in the sample using the atomic absorption spectrophotometric method. The results of the lead level examination will then be compared with the maximum limit of metal contamination according to the standards set by the Directorate General of Drug and Food Control No. 00.06.1.52.4011 Year 2009 to find out whether the fried foods sold in that location meet the Threshold Value (NAB), and compared using the SPSS t test. The results of the research after analysis using the t test, it is known that the p value is 0.216 when compared with a= 0.05, then p>a, so there is no significant difference between the fried foods sold on Jalan Sam Ratulangi and Purwodadi, Pekanbaru City, all samples exceed The threshold value set by the Regulation of the Director General of Drug and Food Control Number HK.00.06.1.52.4011 of 2009 is 0.25 mg/kg.
IDENTIFIKASI TELUR SOIL TRANSMITTED HELMINTHS (STH) PADA FESES ANAK-ANAK DENGAN METODE DIRECT SLIDE DAN PENGENDAPAN FORMALIN 10% Yeli Hartuti
Jurnal Sains dan Teknologi Laboratorium Medik Vol 8 No 2 (2022): November (2022)
Publisher : Akademi Kesehatan John Paul II Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52071/jstlm.v8i2.111

Abstract

Worm infection is one of the diseases that is still a health problem in children in developing countries, especially in children who have not been able to maintain personal hygiene.Worm infections can be caused by soil-transmitted worms that have been contaminated by the eggs or larvae of the Soil Transmitted Helminth worm. Identification is done by 2 methods, namely Direct slide method and 10% formalin deposition. This research is a type of non-experimental research with cross sectional design and sampling technique using purposive sampling. The sample used is the feces of children aged 5-11 years. The results of the study were 17 samples of feces that were examined, it was found that there were 6 samples infected with STH (Positive) while the other 11 samples were not infected with STH (Negative). Frequency Distribution of Mother's Knowledge about Worm Infections, good knowledge of 11.76%, 29.41% sufficient and 58.82% less.
Co-Authors Efriyeldi, Efriyeldi Maria Erna