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Kontaminasi Logam Berat pada Air Sumur Warga Akibat Air Lindi dari Tempat Pemrosesan Akhir (TPA) Meyrita, Meyrita; Sandria, Feri S; Najmi, Istafan; Firdus, Firdus; Rizki, Alia; Nasir, Muhammad
Jurnal Teknologi Lingkungan Lahan Basah Vol 11, No 2 (2023): Juli 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v11i2.64052

Abstract

Sistem pengelolaan sampah di sejumlah TPA di Indonesia masih menerapkan metode open dumping yang dapat mencemari lingkungan melalui rembesan air lindi. Logam berat yang terkandung dalam air lindi dapat mempengaruhi kualitas air sumur warga yang berdekatan dengan lokasi TPA. Penelitian ini menggunakan metode studi/penelusuran pustaka dengan mengumpulkan artikel mengenai air lindi dari Tempat Pemrosesan Akhir (TPA) yang dilaporkan sudah mencemari air sumur warga. Referensi yang dikumpulkan dalam rentang tahun 2013-2023. Beberapa penelitian di Indonesia menunjukkan bahwa sumur-sumur warga yang berdekatan dengan Tempat Pemrosesan Akhir (TPA) telah tercemar oleh logam berat dengan kandungan yang melebihi standar baku mutu yang ditetapkan dalam peraturan pemerintah. Hal ini menunjukkan bahwa pengelolaan TPA di Indonesia masih memerlukan perhatian dan perbaikan yang lebih serius untuk mencegah pencemaran lingkungan dan kesehatan masyarakat. Berbagai penelitian ini memberikan informasi penting mengenai kondisi polusi air dan kerentanan air tanah di sekitar TPA. Hasil penelitian ini dapat menjadi dasar untuk mengembangkan strategi pengelolaan lingkungan yang lebih efektif di wilayah tersebut.
Ethnobotanical Study and Medicinal Plant Bioprospecting in Tamiang Tribal Community, Aceh Nufus, Cut Azura Izatul; Rasnovi, Saida; Dharma, Wira; Navia, Zidni Ilman; Razi, Nanda Muhammad; Rahmadani, Rahmadani; Anjelia, Via; Meyrita, Meyrita; Najmi, Istafan; Mardudi, Mardudi
Journal of Tropical Ethnobiology Vol. 7 No. 1 (2024): January 2024
Publisher : The Ethnobiological Society of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46359/jte.v7i1.177

Abstract

Each tribe has a tradition of ethnobotanical plant utilization and management, one of which is the Tamiang tribe. The community realizes the potential of plant utilization, thus creating considerable economic opportunities for bioprospection. This study used the Participatory Rural Appraisal (PRA) method to collect data by actively involving the community. Semi-structured interview techniques were conducted to explore ethnobotanical information from the Tamiang tribe. From the results of the Slovin analysis, 600 respondents with an age range of 35 to 94 years were obtained. Snowball sampling was used to select respondents. Determination of Sub-district locations selected six Sub-districts from 12 Subdistricts by purposive sampling with the largest number of Tamiang Tribe. The results showed that there were 225 species from 74 families used by the Tamiang people in treating various diseases. The most commonly cured diseases are fever, diabetes, and hypertension. Tagetes erecta is the most widely recognized medicinal plant species with a relative citation frequency index of 1.00. At the same time, Andrographis elongata is the most frequently used medicinal plant by the local community with a use value index of 1.00. In addition, local people identified the leaf organ (60.89%) as the most commonly used part of the plant, while decoction (58.20%) was the most popular method of administering traditional medicine. Both species of Andrographis elongata and Moringa oleifera have the potential to treat diabetes and hypertension as seen from the highest ICS value as prospective plants in the utilization and management of medicinal plants, so they can be developed as raw materials for herbal medicine.
Tren Kejadian Dengue (Incidence Rate) dan Kematian Akibat Dengue (Case Fatality Rate) di Indonesia Meyrita, Meyrita; Suwarno, Suwarno; Saidi, Nurdin; Razi, Nanda Muhammad
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9500

Abstract

Dengue Hemorrhagic Fever (DHF) is a disease that currently has significant morbidity and mortality rates. In Indonesia, the trend of DHF cases has increased and decreased every year. This study aims to analyze the development of dengue cases by considering two indicators, namely dengue incidence rate and dengue case fatality rate (CFR) during the period 2012-2022, to know the pattern of dengue disease in Indonesia, and evaluate the government's target in handling dengue cases based on IR and CFR rates. The data used is secondary data obtained from the 2021 Indonesian Health Profile and the 2022 Dengue Fever Annual Report. IR and CFR data were analyzed using Microsoft Excel which will be interpreted in the form of graphs to illustrate the trends and patterns of DHF cases in Indonesia, IR maps in 2021 and 2022 were analyzed using ArcGIS software. Based on the results of the analysis, the development of dengue cases during the period 2012-2022 experienced a misalignment between the increasing trend of IR and CFR. The IR value experienced significant fluctuations from 37.3 per 100,000 population in 2012 to 52.07 per 100,000 population in 2022, while the CFR value during the period 2012-2022 tended to decrease from 0.90% (2012) to 0.86% (2022). This pattern reflects the complex dynamics of DHF epidemiology, where an increase in cases is not always followed by an increase in fatalities. The IR and CFR achievements for 2022 have not met the government's expectations, with only 16% of districts/cities having IR values ≤ 10/100,000, while the CFR value reached 0.86%, slightly above the set target of 0.7%.