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All Journal JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan
Syarifudin A., Syarifudin
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Public Health

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Effectiveness of Corn Shell Activated Carbon Filters in Reducing Iron (Fe) Levels in Clean Water Kursani, Rahmina Hidayati; A., Syarifudin; Hamzani, Sulaiman; Juanda, Juanda
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 21 No 2 (2024): Jurnal Kesehatan Lingkungan Volume 21 No. 2, Juli 2024
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/jkl.v21i2.758

Abstract

Corn husk waste often accumulates and lacks optimal management, making its use as active carbon more valuable and beneficial to society. The principle of the activated carbon processing method involves adsorbing pollutants, thereby enhancing its capacity to absorb iron levels. Researchers must create filters using corn husk-activated carbon media to lower the iron levels in clean water. The research aims to determine the effectiveness of the thickness of corn husk-activated carbon filtration media, which can reduce iron levels in clean water. The research design is a True Experiment with Pretest-Posttest and Control Group Design, incorporating four variations in activated carbon thickness and six repetitions. Variations in thickness of corn husk activated carbon are 0 cm, 5 cm, 10 cm, and 15 cm. Data analysis used the Kruskall-Wallis test. The research showed that the iron level before treatment was 1.71 mg/L. After treatment with activated carbon thicknesses of 0 cm (0%), 5 cm (67%), 10 cm (80%), and 15 cm (86%), the iron content decreased. The statistical test results obtained a p-value ≤ α (0.05), indicating that all data groups had significant differences. The public can use filters with an activated carbon thickness of more than 15 cm as an alternative for reducing iron levels in clean water.
Solution of Sungkai Leaves (Peromena canescens) as a larvicide against the Aedes aegypti mosquito Nadila, Nadila; Isnawati, Isnawati; Pahruddin, Muhammad; A., Syarifudin
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 21 No 2 (2024): Jurnal Kesehatan Lingkungan Volume 21 No. 2, Juli 2024
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/jkl.v21i2.784

Abstract

The dengue virus causes Dengue hemorrhagic fever (DHF), an infectious disease that a mosquito vector spreads. In 2021 (ABJ), the larvae-free rate in South Kalimantan is 87.15%; in Banjarbaru City, it is 86%, so it has not yet reached the national standard, which is > 95%. This study aims to reduce mosquito larvae using sungkai leaves, a vegetable larvicide. This plant contains many active substances, such as alkaloids, flavonoids, saponins, steroids, triterpenoids, phenolics, and tannins. This type of research involves the application of the True Experiment Design method. The pThird-instar Aedes aegypti larvae make up the population. We used 600 Aedes aegypti larvae with varying concentrations of 0%, 0.1%, 0.3%, 0.6%, 0.9%, 1.2%, 1.5%, and 1.8% in 1000 mL of water, with a contact time of 24 hours. esults of the Kruskal-Wallis Asymp.Sig test were 0.002<a (0.05). The concentrations that effectively killed larvae were 0.3% and 0.6%. At 24 hours of contact, the LC50 value was 1.941%. The toxid unit value was 51.5. Therefore, we can deduce that the sungkai leaf solution plays a significant role in managing Aedes aegypti larvae. It isWe hope the community will grow plants in the river to combat mosquito larvae. h agencies can interact with the public about how to make larvicides. We hope that future researchers will progress from a solution to an extract.
Combination Of Synthetic Filters With Ultrafiltration For The Treatment Of Cempaka River Water Hamzani, Sulaiman; A., Syarifudin; Indah Hati, Fatmi; Zubaidah, Tien
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 22 No 2 (2025): Jurnal Kesehatan Lingkungan Volume 22 No. 2, Juli 2025
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/jkl.v22i2.990

Abstract

Cempaka District in Banjarbaru City faces a real challenge in meeting clean water needs, due to the river's unfavorable physical characteristics, namely cloudy, brownish water, and frequent flooding and sand and diamond mining activities in the surrounding area. This condition not only reduces the quality and suitability of the water, but also increases health risks due to high levels of sediment, organic matter, and pathogenic microorganisms. The situation is further exacerbated by the limited supply of clean water suitable for consumption, so that the community still relies heavily on river water for daily needs. This study aims to test the ability of a combination of synthetic filters with ultrafiltration (UF) technology to treat Cempaka River water to meet health requirements and support increased access to clean water for the local community. The results show that the use of a combination of DHUSF and UF filters significantly reduced the turbidity of Cempaka River water with an efficiency of more than 95%. Turbidity parameters after treatment were consistently below the established quality standards (<3 NTU). This combination effectively removes suspended and colloidal particles, resulting in clearer and safer water. This system has the potential to be applied at the household or community level, particularly in areas with high levels of river water turbidity. Further studies could test other water quality parameters to optimize the system's implementation.
Co-Authors Indah Hati, Fatmi Isnawati Isnawati Kursani, Rahmina Hidayati Muhammad Pahruddin, Muhammad Nadila, Nadila Sulaiman Hamzani Veithzal Rivai Zainal