Latar belakang: TPA Sukawinatan merupakan salah satu tempat pembuangan akhir yang masih beroperasi aktif di Kota Palembang. TPA Sukawinatan berjenis controled landfill dengan risiko peningkatan aktivitas dekomposisi mikroorganisme secara anaerob sehingga menghasilkan gas hidrogen sulfida and ammonia setelah proses penimbunan sampah. Penelitian ini bertujuan untuk menganalisis risiko kesehatan lingkungan paparan gas hidrogen sulfide dan ammonia pada masyarakat sekitar TPA Sukawinatan.Metode: Penelitian ini merupakan jenis penelitian deskriptif dengan menggunakan metode analisis kuantitatif. Pendekatan yang digunakan yaitu dengan metode Analisis Risiko Kesehatan Lingkungan (ARKL). Sampel dalam penelitian ini adalah 50 orang masyarakat dengan teknik pengambilan sampel menggunakan purposive sampling dalam radius 300 dan 600 m. Analisis data yang dilakukan yaitu analisis univariat dan analisis risiko.Hasil: Hasil penelitian untuk kadar risk agent menunjukkan bahwa kadar H2S tertinggi sebesar 0,003 mg/m3, kadar NH3 tertinggi yaitu 0,031 mg/m3. Nilai RQ (NH3) untuk setiap risk agent dilokasi studi seluruhnya menunjukkan dibawah 1, sedangkan nilai RQ (H2S) untuk setiap risk agent berbeda terdapat nilai yang menunjukkan diatas 1.Simpulan: Berdasarkan hasil penelitian menunjukaan bahwa H2S di sekitar kawasan TPA sukawinatan memiliki risiko terhadap gangguan kesehatan masyarakat karena masih terdapat nilai RQ>1. Untuk itu sebaiknya Dinas Kebersihan dan Lingkungan Hidup Kota Palembang sebaiknya dapat melakukan manajemen risiko terhadap masyarakat yang beresiko mengalami gangguan kesehatan. ABSTRACTTitle: Enviromental Health Risk Analysis Of Hydrogen Sulfide (H2s) And Ammonia (Nh3) Exposure In The Communities Around Sukawinatan Landfill In Palembang 2018 Background: Sukawinatan landfill is a one of landfill that still operates actively in the city of Palembang. The types of Sukawinatan landfill was control landfill with increased risk of decomposition activity of anaerobic microorganisms to produce hydrogen sulfide and ammonia gases after the waste dumping process. This study aims to analyze risk factors of hidrogen sulfide and ammonia gases exposure to communities around Sukawinatan Landfill.Methods: This study was descriptive research and used quantitative analysis method. The approach used was Environmental Health and Risk Analysis. Sample in this research was 50 human sample and technique was used Purposive Sampling within the radius of 300 and 600 m. Data analysis was conducted using univariate and risk analysis.Results: The results of research showed that the highest levels of risk agent H2S levels is 0,003 mg/m3, the highest levels of NH3 is 0,031 mg/m3. The level of risk (NH3) showed below 1, while The level of risk (H2S) for each different risk agent there is showed above 1.Conclusion: Based on the result of this research, assesment is who received RQ>1 in TPA Sukawinatan Departement of environmental and sanitation in Palembang must to do risk management towards people who are at risk of wxperiencing health problems.
Latar Belakang : Air merupakan unsur yang vital dalam kehidupan manusia. Kualitas air bersih menurun akibat tingkah-laku manusia seperti sisa pembuangan pabrik-pabrik kimia/industri, zat-zat detergen, dan asam belerang. Dampak dari terpaparnya air yang mengandung bahan kimia seperti kadmium, besi, dan mangan dapat menimbulkan efek gangguan terhadap kesehatan kronis maupun akut.Metode : Penelitian ini menggunakan desain studi potong lintang (cross sectional) dengan teknik purposive sampling. Besar sampel yang diambil sebanyak 100 sampel.Hasil : Hasil penelitian menunjukkan bahwa konsentrasi rata-rata kadmium (Cd) 0,277 mg/L, besi (Fe) 0,414 mg/L, dan mangan (Mn) 0,213 mg/L masih memenuhi syarat Permenkes Nomor 32 Tahun 2017. Proporsi responden yang mengalami gangguan kulit sebanyak 45%. Variabel lama pajanan dan status alergi mempunyai hubungan yang bermakna (p value < 0,05), sedangkan variabel konsentrasi Cd, Fe, Mn, jenis kelamin, dan umur tidak mempunyai hubungan yang bermakna (p>0,05) terhadap gangguan kulit.Kesimpulan : Konsentrasi rata-rata Cd, Fe, Mn masih memenuhi syarat Permenkes, tetapi belum memenuhi syarat fisik karena memiliki rasa dan berwarna keruh. Gangguan gatal pada kulit disebabkan lama pajanan terhadap air sungai dan status alergi responden. Perlu dilakukan upaya promotif dan edukasi seperti pembuatan pengolah air sederhana skala rumah tangga kepada masyarakat. ABSTRACTTitle: Analysis of Cadmium, Iron, and Manganese Exposure on Water Cause of Skin Disorders in Desa Ibul Besar Kecamatan Indralaya Selatan Kabupaten Ogan IlirBackground : Water is a vital element in human life. The quality of clean water decreases because of human behavior such as waste disposal of chemical / industrial plants, detergent, and sulfuric acid. The impact of exposure from water containing chemicals such as cadmium, iron, and manganese that cause chronic and acute health effects.Methods : This study used cross sectional study design with purposive sampling technique. There are 100 samples.Results : The results showed that the average concentration of cadmium (Cd) 0.277 mg / L, iron (Fe) 0.414 mg / L, and manganese (Mn) 0.213 mg / L still appropriate quality standard from Permenkes Number 32 Year 2017. The proportion of respondents got skin disorders 45%. The variables of exposure and allergic status had significant relationship (p value < 0.05). The concentration variables Cd, Fe, Mn, sex, and age had no significant relationship (p > 0.05) to skin disorders.Conclusion : The average concentrations of Cd, Fe, Mn still appropriate quality standard from Permenkes, but they are not appropriate the physical requirements because they have a taste and muddy. Itchy skin disorders are caused by exposure of river water and allergic status of respondents. It needs promotive and educational efforts such as making simple household water processing to the community.
Children living in rural areas are prone to nutritional deficiencies. Low-income levels impact people’s purchasing power so that the intake of most nutrients comes from plant-based foods and consumes less animal food. Nutritional intake greatly affects the development of children’s cognitive function. Brain-derived neurotrophic factor (BDNF) is a group of neurotrophins that contribute greatly to the learning process and memory. This study aims to analyze the relationship between levels of BDNF with the level of intelligence in elementary school children in rural areas of Seluma Regency. This was a cross-sectional study involving 70 elementary school children aged 9-12 years were taken by multi-stage random sampling, who came from 5 districts of Seluma Regency. Blood was collected for measurement of BDNF levels, and stool samples were examined to detect intestinal parasites. The data on respondent characteristics were derived from questionnaires. Data analysis were done by using the chi-square test. The results of BDNF measurements found 31 children (44.3%) had BDNF levels below the average (<3342.95ng / mL). The results of measuring intelligence level found that 54 children (77.1%) had a level of intelligence below the average. Chi-Square test results obtained p = 0.012 with a PR value of 7.538. There was a significant association between the BDNF level and intelligence level in elementary school students in the rural area. Elementary school children in rural areas with BDNF levels below the average risk of 7.538 times have below-average intelligence levels.
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