Claim Missing Document
Check
Articles

Found 23 Documents
Search

Klang River Water Quality Assessment and Its Effects on Human Health Using Chemometric Analysis Tengku Ibrahim, Tengku Nilam Baizura; Andrison Anak Jesi; Nur Azalina Suzianti Feisal; Yuanita Windusari; Nursalfarina Abdul Samat; Noor Haziqah Kamaludin; Norfadillah Derahim; Mohd Azwan Ahmad; Tengku Norbaya Tengku Azhar
JURNAL KESEHATAN LINGKUNGAN Vol. 16 No. 2 (2024): JURNAL KESEHATAN LINGKUNGAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jkl.v16i2.2024.125-136

Abstract

Introduction: River water pollution has been a significant hazard to human health and is associated with severe health risks. This study evaluates water quality and heavy metal levels in the Klang River, analyzing their health risks through chemometric analysis. Methods: Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) was used to analyse the heavy metal contents in river water samples obtained from 9 sampling stations. Chemometric statistical techniques (principal component analysis (PCA) and hierarchical cluster analysis (HCA)) are employed to identify the sources of physicochemical properties and heavy metals. The human health risk was evaluated using statistical analysis, apart from hazard quotient (HQ), hazard index (HI), and carcinogenic risk (CR). Results and Discussion: Results showed that the physicochemical parameters were within acceptable limits. The concentration of heavy metals was found to follow a decreasing order of As > Ni below permissible levels, except at P9 and P8. PCA and HCA showed important connections among parameters, emphasizing that COD, NH3N, and TDS are key factors affecting Klang River water quality. Conclusion: The study assesses pollution risks in the Klang River, offering crucial insights for sustainable estuary management. It highlights significant changes in temperature, pH, TDS, BOD, DO, and NH3N levels, along with specific trends in heavy metal concentrations. The Health Risk Assessment indicates acceptable HQ and Target Cancer Risk values. However, the study's limited sample sites and focused timeframe might hinder understanding long-term patterns and regional differences. Extended data collection and additional information are necessary to improve water quality management and protect public health
Analisis Polimorfisme Padi Varietas Lokal Sumatera Selatan Berdasarkan Pendekatan PCR-RAPD Fikri Adriansyah; Laila Hanum; Muharni Muharni; Yuanita Windusari
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 7 No. 1 (2018): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.7.1.2018.347

Abstract

Adriansyah et al, 2018. Polymorphism Analysis of Local Varieties of South Sumatra Rice Based on PCR-RAPD. JLSO 7(1):50-58.The existence of rice germplasm is threatened because of the introduction of various high-yielding varieties. This study aimed to analyze rice kinship and conservation of local varieties of South Sumatra rice. This study was conducted in August 2015 to December 2015. DNA isolation using the Promega Wizard Purification Systems KIT. This study uses OPA-9 primer, OPA-10, OPA-13, OPA-16. All primers can amplify DNA with optimal quality. OPA-9 primers produced 5 DNA bands, OPA-10 primers produced 9 DNA bands, OPA-13 primers produced 12 DNA and Primary OPA-16 bands producing 9 ppita DNA.
Analisis Determinan Penyebab Kejadian Penyakit Kulit Dermatitis Kontak pada Pekerja: Systematic Review Sri Aisyah Nabila; Hamzah Hasyim; Yuanita Windusari; Novrikasari Novrikasari; Nur Alam Fajar
Jurnal Ilmiah Kesehatan Masyarakat : Media Komunikasi Komunitas Kesehatan Masyarakat Vol 16 No 2 (2024): JIKM Vol. 16, Edisi 2, Mei 2024
Publisher : Public Health Undergraduate Program, Faculty of Health Science, Universitas Pembangunan Nasional Veteran Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52022/jikm.v16i2.594

Abstract

AbstrakLatar belakang: Dermatitis kontak mencakup 90% dari seluruh penyakit kulit akibat kerja, yang mana umumnya terjadi dermatitis kontak alergi dan dermatitis kontak iritan. Studi ini bertujuan untuk mengetahui faktor risiko penyakit kulit dermatitis kontak pada pekerja.Metode: Adapun sumber-sumber referensi telaah jurnal dikumpulkan dari Google Scholar, ScienceDirect, dan Pubmed dengan bantuan Sci-hub. Jurnal yang dipilih berasal dari studi yang dilakukan selama 5 tahun terakhir dengan skala internasional. Keywords yang digunakan dalam proses pengumpulan data ialah “Occupational” dan “Dermatitis” dan “Contact” dan “On Workers”. Hasil: Hasil pencarian dari database PubMed, Google Cendekia, dan ScienceDirect didapatkan 9 artikel yang dipilih untuk ditelaah diterbitkan antara 2018 sampai 2023. Penelitian pada artikel-artikel tersebut dilakukan di berbagai negara, antara lain Turki, Arab, Ethiopia, Costarica dan negara-negara lainnya. Faktor pekerjaan yang berkenaan dengan kejadian dermatitis kontak ialah faktor biologis berupa gender dan usia, faktor pekerjaan (lama kontak, frekuensi, masa kerja) adanya paparan bahan logam dan kimia, serta penggunaan APD sebagai faktor risiko penyebab terjadinya dermatitis kontak pada pekerja. Kesimpulan: Dermatitis kontak adalah salah satu penyakit akibat kerja yang umumnya banyak ditemukan di negara-negara berkembang dengan bentuk inflamasi atau peradangan pada kulit sebagai respon dari kontak terhadap zat-zat eksogen. Penyakit ini memiliki efek negatif pada kualitas hidup para pekerja dan kemampuan mereka dalam melakukan pekerjaan.Kata Kunci: Dermatitis Kontak, Penyakit Kulit, Penyakit Akibat Kerja AbstractBackground: Contact dermatitis covers 90% of all occupational skin diseases, which generally include allergic contact dermatitis and irritant contact dermatitis. This study aims to determine the risk factors for contact dermatitis skin disease in workersMethod: As a reference source, we reviewed journals collected from Google Scholar, ScienceDirect, and Pubmed with the help of Sci-hub. The selected journals come from research conducted over the last 5 years on an international scale. The keywords used in the data collection process are "Occupational" and "Dermatitis" and "Contact" and "On Workers".Results: Search results from the PubMed, Google Scholar, and ScienceDirect databases obtained 9 articles selected for review published between 2018 and 2023. Research on these articles was conducted in various countries, including Turkey, Arabia, Ethiopia, Costa Rica, and other countries. other countries. Occupational factors related to the incidence of contact dermatitis are biological factors in the form of gender and age, occupational factors (length of contact, frequency, length of work), exposure to metals and chemicals, and use of PPE as a risk factor causing contact dermatitis in workers.Conclusion: Contact dermatitis is an occupational disease that is generally found in developing countries with a form of inflammation or inflammation of the skin as a response to contact with exogenous substances. This disease has a negative effect on workers' quality of life and their ability to do their jobs.Keywords: Contact Dermatitis, Skin Diseases, Occupational Diseases