Nurmaini Nurmaini
Fakultas Kesehatan Masyarakat Universitas Sumatera Utara

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Analysis of Cadmium Contamination in Well Water Around the Terjun Landfill Medan Marelan District Muhammad Syafii; Taufik Ashar; Nurmaini Nurmaini
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 6, No 1 (2024): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v6i1.18727

Abstract

The increase in waste volume significantly affects the waste generation at Landfills. Landfills have been identified as one of the main groundwater pollution sources. The aim of this study was to determine the factors influencing cadmium pollution in well water among the community around the Terjun Landfill Medan Marelan District. This study employed an observational analytic design with a cross-sectional approach. It was conducted in the Medan Marelan District adjacent to the Terjun Landfill from August to November 2023. The study population consisted of all households with wells, totaling 218 households. Sample size calculation yielded 64 samples. Sampling technique was conducted using simple random sampling. Sample collection is based on the direction of water flow. Well water samples were examined in the laboratory using spectrophotometry by the Environmental Health and Disease Control Technical Implementation Class I Medan Unit on October 11, 2023, and the results were received on October 30, 2023. Data analysis using SPSS version 21. Data analysis involved three stages: univariate analysis using descriptive statistics and frequency, bivariate analysis using Pearson and ANOVA tests, and multivariate analysis using multiple linear regression at a significance level of 95% (0.05). Statistics results the relationship between well distance and cadmium levels with a value of (P=0.001;r=-0.676), indicating a significant relationship. The relationship between well depth and cadmium levels yielded a value of (P=0.001;r=0.612), indicating a significant relationship. Cadmium levels with soil types obtained a value of (P=0.001), indicating a significant difference. The factor most influencing cadmium pollution in well water around the Terjun Landfill was well distance (ExpB=0.002;P=0.001). The average cadmium levels in well water are still below the drinking water quality standards, however continuous consumption poses risks. The most influential factor is well distance. It is recommended that residents refrain from using well water as a drinking water source. Keywords : Cadmium, landfill, Well Water
Hubungan Faktor Personal dan Lingkungan dengan Perilaku Merokok di dalam Rumah Pada Kepala Keluarga yang Memiliki Balita di Kota Padangsidimpuan Solahuddin Harahap; Namora Lumongga Lubis; Nurmaini Nurmaini
MAHESA : Malahayati Health Student Journal Vol 4, No 10 (2024): Volume 4 Nomor 10 (2024)
Publisher : Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/mahesa.v4i10.15699

Abstract

ABSTRACT Since 2017 in Indonesia, 75.5% of the highest contributors to death are non-communicable diseases, the risk factor is smoking behavior or lifestyle. The national death rate due to cigarettes is 88 people per 100,000. Rata- rata nasional Prevalensi perokok usia 15 tahun ke atas sebesar 32,2%.  Indonesians are exposed to secondhand smoke in 158.7 million homes, there are 39 million children and 13 million toddlers. The proportion of smoking prevalence indoors including houses in the city of Padangsidimpuan in 2018 was 90.167%. Knowing the relationship between personal fakotr and the environment with smoking behavior in the house for heads of families who have toddlers in the city of Padangsidmpuan in 2024. Using analytics with cross sectional design The study population was the head of a family that had toddlers as many as 9717 respondents. The research sample amounted to 263 respondents. bivariate analysts use the Chi Square test. The test results of all variables obtained a value of 0.000 (p>0.05). so that it can be concluded that there is a relationship of knowledge, attitudes, peers and wife support for the smoking behavior of the head of the family who has toddlers in the city of Padangsidimpuan. It is recommended in this study for the government and the health department to increase health promotion regarding the dangers of meorkok in the home. Keywords: Smoking In The House, Toddlers, Knowledge  ABSTRAK Sejak tahun 2017 di Indonesia sebesar 75,5% penyumbang kematian tertinggi adalah penyakit tidak menular, faktor risikonya adalah perilaku atau gaya hidup merokok. Angka kematian nasional akibat rokok yaitu 88 orang per 100.000. Rata- rata nasional Prevalensi perokok usia 15 tahun ke atas sebesar 32,2%. Masyarakat Indonesia terpapar asap rokok di dalam rumah sebanyak 158,7 juta, terdapat 39 juta anak-anak dan 13 juta balita. Proporsi prevalensi perokok di dalam ruangan termasuk rumah di kota Padangsidimpuan tahun 2018 sebesar 90,167%. Mengetahui hubungan antara fakotr personal dan lingkungan dengan perilaku merokok di dalam rumah pada kepala keluarga yang memiliki balita di kota Padangsidmpuan tahun 2024. Menggunakan analitik dengan desain cross sectional Populasi penelitian adalah kepala keluarga yang memiliki balita sebanyak 9717 responden. Sampel penelitian berjumlah 263 responden. analisis bivariat menggunakan uji Chi Square. Hasil uji semua variabel diperoleh nilai 0,000 (p<0,05). sehingga dapat disimpulkan ada hubungan pengetahuan, sikap, teman sebaya dan dukungan istri terhadap perilaku merokok kepala keluarga yang memiliki balita di kota Padangsidimpuan. Disarankan dalam penelitian ini untuk pemerintah dan dinas Kesehatan untuk meningkatkan promosi Kesehatan mengenai bahaya meorkok di dalam rumah. Kata Kunci: Merokok Di Dalam Rumah, Balita, Pengetahuan