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All Journal International Journal of Public Health Science (IJPHS) Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Konversi Tropical Wetland Journal Journal of Applied Data Sciences Aceh International Journal of Science and Technology
Isna Syauqiah
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Health Professions Medicine & Pharmacology Other

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PEMANFAATAN KITOSAN DARI LIMBAH CANGKANG BEKICOT (Achatina fulica) SEBAGAI ADSORBEN LOGAM BERAT SENG (Zn) Victor M., Stevano; Andhika, Bayu; Syauqiah, Isna
Konversi Vol 5, No 1 (2016): April 2016
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v5i1.4775

Abstract

Abstrak- Telah dilakukan pemanfaatan cangkang bekicot (Achatina fulica) sebagai adsorben logam berat seng (Zn). Penelitian ini bertujuan untuk mengetahui jumlah kitosan yang didapat dari cangkang bekicot, dan mengetahui kemampuan adsorben kitosan dalam uji adsorpsi yang menggunakan sampel air yang tercemar seng (Zn). Pembuatan kitosan dari cangkang bekicot dilakukan dengan dua tahap yaitu tahap pembuatan kitosan dengan variasi ukuran kitosan 250 micron  dan 355 micron. Tahap pembuatan kitosan terdiri dari pembuatan serbuk cangkang bekicot, deproteinasi, demineralisasi, depigmentasi dan deasetilasi. Tahap  ke dua yaitu uji penyerapan kitosan terhadap logam berat seng (Zn) dengan variasi jumlah massa kitosan yang digunakan yaitu: 1 gram, 3 gram, 6 gram dan 9 gram. Sampel tersebut diuji dengan menggunakan Atomic Absorption Spectrophotometric  (AAS) untuk mengetahui konsentrasi logam berat seng (Zn) yang terkandung di dalamnya. Hasil penelitian menunjukan bahwa kitosan yang didapat dari cangkang bekicot untuk ukuran 250 micron yang sebesar 95,27%, dan untuk ukuran 355 micron yaitu sebesar 96,18%. Daya serap optimum kitosan didapat pada kitosan berukuran 250 micron  dengan massa kitosan 9 gram. Kata kunci: Adsorbsi, mikron, cangkang bekicot dan logam berat seng (Zn) Abstract- The used of snail shell (Achatina fulica) as adsorbent of heavy metals zinc (Zn). This study aims to determine the amount of chitosan derived from snail shells, and knowing the ability of chitosan adsorbent in adsorption tests using water samples were contaminated zinc (Zn). Preparation of chitosan from the shells of snails be done in two phases: the manufacture of chitosan with chitosan size variation of 250 micron and 355 micron. Production stage consists of the manufacture of chitosan powder snail shells, deproteinization, demineralization, depigmentasi and deacetylation. The second phase of the test chitosan absorption of heavy metals zinc (Zn) with a variation of the mass amount of chitosan that is used as follows: 1 gram, 3 grams, 6 grams and 9 grams. The sample is tested by using Atomic Absorption Spectrophotometric (AAS) to determine the concentration of heavy metals zinc (Zn) contained in it. The result showed that chitosan is obtained from the snail shell to the size of 250 microns, which equal to 95.27%, and for the size of 355 microns that is equal to 96.18%. Optimum absorption of chitosan obtained at chitosan measure 250 microns with a mass of 9 grams of chitosan.                                                                                                                                        Keywords: Adsorption, micron, snail shells and heavy metals zinc (Zn).
PENGOLAHAN LIMBAH DETERJEN DENGAN METODE KOAGULASI-FLOKULASI MENGGUNAKAN KOAGULAN KAPUR DAN PAC Rahimah, Zikri; Heldawati, Heliyanur; Syauqiah, Isna
Konversi Vol 5, No 2 (2016): Oktober 2016
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v5i2.4767

Abstract

Abstrak-Penelitian ini bertujuan untuk mengetahui  koagulan kapur atau PAC yang paling efektif pada proses koagulasi-flokulasi dari pengolahan limbah deterjen buatan dan limbah laundry, menentukan massa optimum dari koagulan kapur atau PAC pada pengolahan limbah deterjen buatan dan limbah laundry menggunakan proses koagulasi-flokulasi dan menentukan persen maksimum penurunan BOD dan COD pada limbah deterjen buatan dan limbah laundry menggunakan proses koagulasi-flokulasi. Pada penelitian ini, kami menggunakan metode jartest atau metode koagulasi-flokulasi dengan menggunakan koagulan kapur dan PAC. Metode yang digunakan untuk menurunkan kadar BOD dan COD ialah koagulasi yaitu dicampurkannya koagulan dengan pengadukan cepat 100 rpm selama 1 menit kemudian dengan metode flokulasi yaitu dilakukan pengadukan lambat 40 rpm selama 20 menit dan diendapkan selama 30 menit. Penentuan massa optimum dilakukan dengan cara menambahkan koagulan baik menggunkan kapur atau PAC  masing-masing sebanyak 1 gr, 2 gr, 3 gr, 4 gr, 5 gr dalam 150 ml limbah deterjen buatan maupun limbah deterjen laundry. Dari variasi massa koagulan dapat diketahui persen maksimum penurunan BOD dan COD tertinggi terdapat pada koagulan kapur sebesar 12,05% dan 75% pada limbah deterjen buatan pada massa 5 gr, sedangkan pada limbah laundry sebesar 11,57%.dan 78,57% pada massa 5 gr.   Kata kunci: koagulasi-flokulasi, limbah deterjen, COD, BOD. Abstract- This research is conducted to find out the effective koagulan lime or PAC in koagulasi-flokulasi process from preparation of waste material detergent product and waste material laundry, to determine optimum mass from koagulan lime or PAC in preparation of waste material detergent product and waste material laundry using koagulasi-flokulasi process and to determine maximum percent the decrease of BOD and COD in preparation of waste material detergent product and waste material laundry. In this research, we used jartest method or koagulasi-flokulasi method by using  koagulan lime or PAC. Methode that used to decrease the value of BOD and COD is koagulasi. Koagulasi is mixed koagulan and stir fast 100 rpm for one minute, then with flokulasi method, it is stir slow 40 rpm for 20 minutes and sediment, it for 30 minutes. Determine optimum mass done by add good koagulan using lime or PAC 1 gr, 2 gr, 3 gr ,4 gr, 5 gr, in  waste material detergent product and waste material laundry. From the various mass koagulan know that the highest decrease maximum percent of BOD and COD in koagulan kapur is 12,05% and 75% on waste material detergent product  in 5 gr mass while waste material laundry is 11,57 % and 78,57% in 5 gr mass. Keywords: koagulasi-flokulasi, waste material detergent, COD, BOD
SISTEM PENGOLAHAN AIR MINUM SEDERHANA (PORTABLE WATER TREATMENT) Syauqiah, Isna; Wiyono, Noerhadi; Faturrahman, Arief
Konversi Vol 6, No 1 (2017): April 2017
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v6i1.4777

Abstract

Abstrak- Air merupakan kebutuhan yang paling utama bagi makhluk hidup. Belakangan ini timbul masalah yang sangat krusial yaitu sulit untuk mendapatkan air bersih dan layak untuk dikonsumsi. Tujuan dari penelitian ini yaitu mengetahui keefektifan alat dalam mengolah air sungai menjadi air minum dan mengetahui waktu optimum dalam pengolahan air. Penelitian ini dilakukan dengan beberapa tahap. Pertama yaitu perancangan portable water treatment itu sendiri yaitu dengan membuat kolom-kolom aerasi, kolom filtrasi, kolom adsorpsi, dan kolom desinfeksi yang mana alat-alat tersebut dibuat bongkar pasang. Kedua, yaitu pengoptimasian alat-alat yang bertujuan untuk menentukan waktu dan volume optimum masing-masing alat. Sehingga akan didapatkan waktu dan volume optimum untuk alat secara keseluruhan. Ketiga, hasil analisa air sungai Martapura. Berdasarkan hasil penelitian didapat bahwa desain alat ini kurang efektif dengan kondisi kualitas sungai air Martapura untuk diolah menjadi air minum yang biasa dikonsumsi oleh masyarakat sekitar karena kualitas air minum yang dihasilkan belum mencapai standar baku mutu air minum yang ditetapkan. Waktu optimum untuk alat ini adalah 135 s dengan lama desinfeksi selama 2 menit dan volume optimum air masuk adalah sebesar 2 L Kata kunci: aerasi, filtrasi, desinfeksi  Abstract- Water is the most important thing for living. Lately it is difficult to get clean water and suitable for consumption. This research aims to knowing the tool effectiveness in processing river water into drinking water and knowing the optimum time in water treatment. This research was conducted in several stages. First is the design of portable water treatment itself is by making the columns of aeration, filtration column, adsorption column, and columns where the desinfection equipment are separated. Second, the optimizing tools that aim to determine the optimum time and volume of each instrument. So it will be obtained the optimum time and volume for whole instrument. Third, the analysis results of Martapura river. Based on research results obtained that the design of this tool is less effective with the quality of Martapura river water conditions to be processed into drinking water that is usually consumed by people around because the quality of drinking water that produced has not reached the standard of specified drinking water quality standard. Optimum time for this tool is 135 s with a desinfection time  for 2 minutes and the optimum volume of entering water amounts to 2 L Keywords: aeration, filtration, desinfection
THE EFFECT OF MASS OF COAL FLY ASH-CHITOSAN COMPOSITE PELLETS MODIFIED WITH GLUTARALDEHYDE ON THE ADSORPTION OF MERCURY IN SOLUTION Syauqiah, Isna; Utami, Umi Baroroh Lili; Yusniar, Meina Wulansari
TROPICAL WETLAND JOURNAL Vol 3, No 1 (2017)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fly ash can be used and utilized as an adsorbent because it is cheap and effective to adsorb waste in the aquatic environment. Hg also known as Mercury is a carciogenic heavy metal and potentially threatens human health at very low concentrations. In this study, fly ash was applied as the adsorbent for Hg2+ in the form of chitosan-fly ash composite pellet and was cross-linked with glutaraldehyde in order to know how much the mass of pellets that can be used to lower the concentration of Hg2+ in solution. The results showed that the fly ash can be compositated with chitosan gel after going through the process of physical-chemical activation so that it can be formed into adsorbent pellets/granules. The optimum condition was obtained from adsorbent pellets of fly ash-chitosan composite crosslinked with glutaraldehyde after contacted with a solution containing Hg2+ with the pellet mass of 3 g.Keywords: composite, fly ash, glutaraldehyde, pellets
Spatial analysis and forecasting map of diarrhea incidents in Banjar District Fakhrizal, Deni; Suhartono, Eko; Prihartini, Nopi Stiyati; Noor, Meitria Syahdatina; Syauqiah, Isna
International Journal of Public Health Science (IJPHS) Vol 14, No 1: March 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v14i1.24682

Abstract

Diarrhea is a common disease in the community and can be fatal if treatment is delayed. Banjar District has recorded the highest prevalence of diarrhea in South Kalimantan for the past few years, making it one of the causes of death in toddlers. This study aims to conduct spatial analysis using Moran's I index and local indicators of spatial association (LISA). Diarrhea case predictions are made using the multiplicative decomposition time series method. The data used in this study are diarrhea case data from 20 sub-districts in Banjar District during the period 2016-2022. Although no global autocorrelation was found in Banjar District, there were two sub-districts that showed local autocorrelation. The prediction results show a decreasing trend in diarrhea cases in most sub-districts. Health interventions can be focused on areas with high risk, such as hotspot areas and areas predicted not to experience a decrease in diarrhea cases.
Assessing Drought Risk in Forest Zones Near Coal Mines with TVDI Taati, La; Sunardi, Sunardi; Syauqiah, Isna; Jauhari, A
Journal of Applied Data Sciences Vol 5, No 2: MAY 2024
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v5i2.220

Abstract

This study is quantitative research employing survey techniques and spatial modeling. In the research area, particularly in forested areas, the NDVI values range from 0.25 to 0.55 with LST values of 29°C to 37°C. Cooler temperatures below 34°C were observed in the southwest (outside the mining area). The LST values indicate high temperatures above 37°C in the coal mining area, with effects extending up to 6 km. The linear regression equation between NDVI and LST in the coal mining area, with a regression equation of y = -20.888x + 40.458; R^2 = 0.83; r = -0.91, shows an inverse relationship between NDVI increase and ground surface temperature, indicating a good model fit with the data and a strong negative linear relationship between the two variables. The Urban Heat Island (UHI) effect in the mining area, especially at the mining center, shows a UHI with a temperature difference of more than 0.6 degrees Celsius compared to the cooler surrounding area. At the center of the coal mining area, the TVDI value is 0.6-0.8 (high-very high), but in the eastern part of the mine in forested areas with a certain soil type, the TVDI value is 0.2-0.6 (moderately dry - dry), while in other parts of the forested area with a different soil type, the NDVI value is 0.2 (moist). There is a difference in response to different soil types. Drought increases in the forested areas around the mining site, affecting ecosystem productivity and soil moisture.
Adsorptive Removal of Copper (Cu) in Sasirangan Liquid Waste by Utilization of Rice Husk as Activated Carbon Syauqiah, Isna; Nurandini*, Desi; Prihatini, Nopi Stiyati; Jamiyaturrasyidah, Jamiyaturrasyidah
Aceh International Journal of Science and Technology Vol 12, No 2 (2023): August 2023
Publisher : Graduate School of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.12.2.26431

Abstract

- The business of sasirangan - the conventional texture of Banjar Tribe - has been one of the superb items of South Kalimantan. Sasirangan creation in the shading system utilizes many synthetic components containing weighty metals, which is and its waste possibly dirties the climate. One weighty metal squanders copper (Cu), poisonous to sea-going living beings and people. The treatment for Sasirangan modern wastewater should be possible by an adsorption cycle that utilizations enacted carbon as an adsorbent. This study intends to decide the capacity of enacted carbon produced using rice husk to adsorb Cu from sasirangan fluid burn by dissecting the impact of contact time and adsorbent dose on the adsorption interaction. The bunch framework led the activity with substance and actual actuation. Synthetic initiation was finished by dousing the enacted carbon of rice husk with HCl answer for 24 hours. Simultaneously, actual enactment was done by consuming a heater at 500C for 2 hours. The adsorption treatment was given on sasirangan burn through examples with varieties in contact time (30, 60, and 120 minutes) and the adsorbent portion (2, 4, and 6 grams). The highest productivity of contained Cu decrease is 72.34% utilizing carbon with initiation. The ideal contact time expected in the adsorption cycle of weighty metal Cu in Sasirangan liquid waste is 120 minutes, with the ideal portion of 4 grams of actuated rice husk carbon adsorbent.
Biophysical Model of Mount Babaris for Predicting Carbon Potential using Remote Sensing Jauhari, Ahmad; Syauqiah, Isna; Taati, La; Munsyi, Munsyi
Journal of Applied Data Sciences Vol 5, No 4: DECEMBER 2024
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v5i4.321

Abstract

The biophysical model of Mount Babaris aims to predict carbon potential using remote sensing technology to address high levels of greenhouse gases, particularly CO2. This study combines satellite data with field measurements to create a validated model analyzing Forest Canopy Height (FCH), Normalized Difference Vegetation Index (NDVI), Vegetation Density (VD), and Land Surface Temperature (LST). A multiple regression analysis shows a strong correlation between these parameters and VD, with an R² value of 0.8673, indicating that 86.73% of the variation in vegetation density can be explained by these variables. Field validation, including drone photographs, crown and stem base density measurements, and plant size, ensures the accuracy of the satellite-derived data. The model uses the equation VD = 123.295486 x NDVI - 0.413961 x LST - 0.410253 x FCH - 3.173195, validated through field data. For processing field measurements, the equation LBDstemCor = 0.007645 x LBDcrown + 0.034348 x VD - 1.575439, with an R² value of 0.9564, further demonstrates its accuracy. To estimate carbon potential in kilograms per pixel (CPP), the equation CPP = LBDstemCor x FCHcor x 0.7 x 680 x 1.34 x 0.47 was used. The predicted carbon potential for Mount Babaris (1,576 ha) ranges from 607,767.55 to 607,829.54 tons, reflecting the model's precision in estimating carbon storage. This model plays a crucial role in monitoring and predicting carbon potential, supporting environmental management and climate change mitigation efforts. By integrating GIS and remote sensing, the model offers a scalable, replicable methodology adaptable to other regions with similar characteristics. It enhances the accuracy of carbon stock estimations and provides essential data for developing strategies to increase carbon sequestration, contributing to global climate change mitigation. The combination of satellite data, field measurements, and statistical analysis makes this model an invaluable tool for effective ecosystem conservation and restoration.
Domestic Wastewater Treatment to Control River Pollution in Sungai Pinang, Samarinda, East Kalimantan Suhartono, Eko; Erlena, Erlena; Sekartaji, Hapsari Lintang; Putera, Gusti Muhammad Perdana; Thalib, Iskandar; Syauqiah, Isna; Hafifah, Ifa; Trang, Ha Thi Thu
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 3 (2024): November 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i3.869-878

Abstract

Filtration is a method for controlling water pollution. This study aimed to engineer a filtration system using a combination of Melaleuca cajuputi (galam) wood charcoal and zeolite to process domestic wastewater. The research focused on domestic wastewater from Sungai Pinang Village, Samarinda, East Kalimantan, an area with significant water pollution issues. The samples were divided into three groups, each containing zeolite and galam wood charcoal in different ratios: Group 1 (1:1), Group 2 (1:2), and Group 3 (2:1). Each sample was exposed to contact times of 30, 60, and 90 minutes. Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Ammonia (NH3), and pH were measured for each treatment group at each contact time. Results showed that prolonged contact with the filtration method significantly reduced all parameters except pH (P<0.05). Each treatment combination did not significantly reduce all parameters except pH (P>0.05). Group 2 was found to be the most effective in improving water quality. In conclusion, this study demonstrates that the filtration method can reduce pollutant levels, with the combination of galam wood charcoal and zeolite in a 2:1 ratio being the most effective.
Co-Authors Ahmad Jauhari BAYU ANDHIKA Deni Fakhrizal Eko Suhartono Erlena, Erlena Faturrahman, Arief Hafifah, Ifa Heldawati, Heliyanur Iskandar Iskandar Jamiyaturrasyidah, Jamiyaturrasyidah Jauhari, A Meina Wulansari Yusniar Munsyi, Munsyi Noor, Meitria Syahdatina Nopi Stiyati Prihatini Nurandini*, Desi Prihartini, Nopi Stiyati Putera, Gusti Muhammad Perdana Rahimah, Zikri Sekartaji, Hapsari Lintang Sunardi Sunardi Taati, La Trang, Ha Thi Thu Umi Baroroh Lili Utami Victor M., Stevano Wiyono, Noerhadi