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INFILTRASI PADA BERBAGAI TUTUPAN LAHAN DAS TABUNIO DAN MALUKA PROVINSI KALIMANTAN SELATAN Syarifuddin Kadir; Ichsan Ridwan; Nurlina Nurlina; Hanif Faisol; Badaruddin Badaruddin; Nur Syifa Yarnie; Yesi Eka Pratiwi
Jurnal Hutan Tropis Vol 10, No 3 (2022): Jurnal Hutan Tropis Volume 10 Nomer 3 Edisi November 2022
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v10i3.14976

Tutupan lahan dapat mempengaruhi sifat fisik tanah yang berhubungan dengan laju, kapasitas dan volume infiltrasi pada suatu lahan. Tujuan dari penelitian ini ialah untuk mengetahuilajuinfiltrasisertamenganalisisbesarvolumedankapasitasinfiltrasi padabebagaitutupanlahan untuk merumuskan dan mengevaluasi kerentanan lingkungan di DAS Tabunio dan DAS Maluka. Kegiatan penelitian dilaksanakan di Sub DAS Amparo Kecil DAS Tabunio dan Sub DAS Bati-Bati DAS Maluka Provinsi Kalimantan Selatan.Peralatan utama yang digunakan dalam metode penelitian ini adalah double ring infiltrometer, GPS (Global Positioning System), aplikasi GIS (Geographic Information System) untuk mengetahui kapasitas dan volume infiltrasi masing masing unit lahan. Sub DAS Amparo Kecil DAS Tabunio terlihat bahwa kerentanan lingkungan yaitu: a) Kapasitas infiltrasi tertinggi terdapat pada lahan hutan sekunder muda yaitu 334,92 mm/jam dan volume infiltrasi tertinggi terdapat pada tutupan lahan hutan sekunder tua yaitu 307,37 mm3, sedangkan kapasitas dan volume infiltrasi terendah terdapat pada tutupan lahan semak belukar yaitu 49,12 mm/jam dan 27,85 mm3. b) Kerentanan lingkungan pada tutupan lahan semak belukar dengan laju infiltrasi 28,33 mm/jam, kapasitas 49,12 mm/jam dan volume infiltrasi 27,85 mm3Tutupan lahan dapat mempengaruhi sifat fisik tanah yang berhubungan dengan laju, kapasitas dan volume infiltrasi pada suatu lahan. Tujuan dari penelitian ini ialah untuk mengetahuilajuinfiltrasisertamenganalisisbesarvolumedankapasitasinfiltrasi padabebagaitutupanlahan untuk merumuskan dan mengevaluasi kerentanan lingkungan di DAS Tabunio dan DAS Maluka. Kegiatan penelitian dilaksanakan di Sub DAS Amparo Kecil DAS Tabunio dan Sub DAS Bati-Bati DAS Maluka Provinsi Kalimantan Selatan.Peralatan utama yang digunakan dalam metode penelitian ini adalah double ring infiltrometer, GPS (Global Positioning System), aplikasi GIS (Geographic Information System) untuk mengetahui kapasitas dan volume infiltrasi masing masing unit lahan. Sub DAS Amparo Kecil DAS Tabunio terlihat bahwa kerentanan lingkungan yaitu: a) Kapasitas infiltrasi tertinggi terdapat pada lahan hutan sekunder muda yaitu 334,92 mm/jam dan volume infiltrasi tertinggi terdapat pada tutupan lahan hutan sekunder tua yaitu 307,37 mm3, sedangkan kapasitas dan volume infiltrasi terendah terdapat pada tutupan lahan semak belukar yaitu 49,12 mm/jam dan 27,85 mm3. b) Kerentanan lingkungan pada tutupan lahan semak belukar dengan laju infiltrasi 28,33 mm/jam, kapasitas 49,12 mm/jam dan volume infiltrasi 27,85 mm3

TATA GUNA LAHAN DAN KEJADIAN BANJIR DI KAWASAN PERKOTAAN KABUPATEN TABALONG Ria Tahfazona; Fadly H. Yusran; Syarifuddin Kadir; Akhmad Rizali Saidy
EnviroScienteae Vol 18, No 2 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 2, AGUSTUS 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i2.14237

The Regional Spatial Plan (RTRW) is a direction in space utilization and control of space utilization, but the RTRW still uses a small scale of 1: 50,000, which means that information on topographical conditions is not described in detail, so the housing planning and licensing are not informed in detail as a result, low-lying areas Initially functioned as a temporary water reservoir turned into a residential area, it was unavoidable. The conventional drainage concept currently applied in Tanjung urban area is an effort to dispose of or drain excess water as soon as possible to the nearest river, namely the Mangkusip River. Along with the development which is not balanced with good drainage planning causes water to flow improperly, and high-intensity rainfall may occur flooding. The purpose of the research is to examine land use in urban areas with three-dimensional spatial data related to flood events, analyze flood events in urban areas, and determine locations as protected areas for water conservation. Three-dimensional spatial data using DEM from DEMNAS, the digital image in 2020. Determining protected location areas (jungle cities) using several parameters, where each parameter has its score value, both analyzes utilize GIS. Counting of a flood using Rational and Manning method. The results showed: 1) Topographic conditions and the slope of the research site, 2) Natural formation network of the Mangkusip river and tributary, 3) Length (L) Length of air traffic from the farthest point to the point at the review point, 4) The catchment area (A) from the modeling results, 5) The average slope of the water path from the farthest point to the observation point. 6) Land use (C), 7) The runoff flood discharge is greater than the flood discharge from the Mangkusip river reservoir, resulting in flooding, 8) From the results of the assessment with overlay scoring, the result is an area of 59,318 hectares for water conservation areas to prevent flooding.

TINGKAT KEKRITISAN LAHAN DI SUB DAS TEBING SIRING DAS TABUNIO KABUPATEN TANAH LAUT Laila Indasari; Syarifuddin Kadir; Eko Rini Indriyatie
Jurnal Sylva Scienteae Vol 6, No 1 (2023): Jurnal Sylva Scienteae Vol 6 No 1 Edisi Februari 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i1.8201

Critical land is supported by the physical condition of the soil which is prone to erosion due to excessive land use, high rainfall and steep slope conditions. The Tebing Siring Sub-Watershed is one of the upstream parts of the Tabunio watershed which is dominated by plantations due to the large number of activities of residents managing land such as plantations. This study aims to analyze the level of land criticality and determine efforts to control the level of land criticality in the Tebing Siring Sub-Watershed of the Tabunio Watershed, Tanah Laut Regency. The methods used in the study are overlapping (overlayed) methods of land cover maps, slope maps and soil type maps with critical land determinant parameters in agricultural business cultivation areas including productivity, slopes, erosion and management. The results showed that land cover/use in oil palm plantations is included in the critical potential category, rubber plantations are in the rather critical to critical category, reeds are included in the critical category and open land is included in the very critical category. Factors caused by the slope of the slope, soil factors, the degree of danger of erosion and its vegetation. Efforts to control the level of land criticality through forest and land rehabilitation directives. Oil palm and rubber plantations are maintained and improved maintenance but with an intercropping pattern and rehabilitated with superior plant types and steep marbles directed at making terraces. Open land and reeds are converted into forests through enrichment of forest plants and Multy Purpose Tree Species (MPTS) that correspond to the place of growth according to plant species and land productivity can increaseLahan kritis didukung oleh kondisi fisik tanah yang rentan terjadi erosi akibat penggunaan lahan yang berlebihan, tingginya curah hujan dan keadaan lereng curam. Sub DAS Tebing Siring salah satu bagian hulu dari DAS Tabunio yang didominasi oleh perkebunan karena banyaknya aktifitas penduduk mengelola lahan seperti perkebunan. Penelitian ini bertujuan untuk menganalisis tingkat kekritisan lahan dan menentukan upaya pengendalian tingkat kekritisan lahan pada Sub DAS Tebing Siring DAS Tabunio Kabupaten Tanah Laut. Metode yang digunakan pada penelitian adalah metode tumpang tindih (di-overlay) peta tutupan lahan, peta lereng dan peta jenis tanah dengan parameter penentu lahan kritis pada kawasan budidaya usaha pertanian meliputi produktivitas, lereng, erosi dan manajemen. Hasil yang diperoleh menunjukkan bahwa penutupan/penggunaan lahan pada perkebunan sawit termasuk kategori potensial kritis, perkebunan karet termasuk kategori agak kritis hingga kritis, alang-alang termasuk kategori kritis serta lahan terbuka termasuk kategori sangat kritis. Faktor-faktor yang disebabkan oleh kemiringan lereng, faktor tanah, tingkat bahaya erosi dan vegetasinya. Upaya pengendalian tingkat kekritisan lahan melalui arahan rehabilitasi hutan dan lahan. Perkebunan sawit dan karet yaitu tetap dipertahankan dan ditingkatkan pemeliharaannya namun dengan pola tumpangsari serta direhabilitasi dengan jenis tanaman yang unggul dan pada kelerengan yang curam diarahkan membuat terasering. Lahan terbuka dan alang-alang dikonversi menjadi hutan melalui pengkayaan tanaman hutan dan Multy Purpose Tree Species (MPTS) yang sesuai dengan tempat tumbuh sesuai spesies tanaman serta produktivitas lahan dapat meningkat.

ANALISIS INFILTRASI PADA BERBAGAI TUTUPAN LAHAN DI KAWASAN HUTAN DENGAN TUJUAN KHUSUS (KHDTK) MANDIANGIN PROVINSI KALIMANTAN SELATAN Monika Rolina; Syarifuddin Kadir; Badaruddin Badaruddin
Jurnal Sylva Scienteae Vol 6, No 1 (2023): Jurnal Sylva Scienteae Vol 6 No 1 Edisi Februari 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i1.8205

Infiltration can affects hydrological cycle in area. The infiltration process is also required by vegetation. Infiltration can occur in various land covers. This study has a purpose was to determine the infiltration rate on various land covers, determine the capacity and volume of infiltration on various land covers in the Special Purpose Forest Area (SPFA) Mandiangin, South Kalimantan. Land cover in this study was grouped into 4 namely reeds, shrubs, rubber and secondary forest. Primary data collection was carried out directly in the field using an infiltrometer to further analyze the infiltration rate, capacity and volume of infiltration. Each land cover was replicated 3 times so that the number of samples was 12 samples. The largest infiltration rate was found in the bushland cover of 2.57 mm/hour and the smallest was at the alang-alang area of 0.3 mm/hour. The largest infiltration capacity and volume was found in bushland cover with an infiltration capacity of 7.03 mm/hour and an infiltration volume of 3.15 mm3. While the smallest occurred in Imperata land cover with an infiltration capacity of 0.27 mm/hour and an infiltration volume of 0.14 mm3Infiltrasi berpengaruh terhadap siklus hidrologi di dalam suatu kawasan. Proses infiltrasi juga diperlukan oleh vegetasi. Infiltrasi dapat terjadi di berbagai penutupan lahan. Tujuan dari penelitian ini untuk menentukan besarnya laju infiltrasi pada berbagai tutupan lahan, menentukan kapasitas dan volume infiltrasi pada berbagai tutupan lahan di Kawasan Hutan Dengan Tujuan Khusus (KHDTK) Mandiangin, Kalimantan Selatan. Tutupan lahan pada penelitian ini dikelompokkan menjadi 4 yaitu alang-alang, semak belukar, karet dan hutan sekunder. Pengumpulan data primer dilakukan langsung dilapangan dengan menggunakan alat infiltrometer untuk selanjutnya dianalisa laju infiltrasi, kapasitas dan volume infiltrasi. Setiap tutupan lahan dilakukan ulangan sebanyak 3 kali sehingga jumlah sampel 12 sampel. Besarnya laju infiltrasi terbesar terdapat pada tutupan lahan semak belukar sebesar 2,57 mm/jam dan yang terkecil berada pada lokasi alang- alang sebesar 0,3 mm/jam. Kapasitas dan volume infiltrasi terbesar terdapat pada tutupan lahan semak belukar dengan kapasitas infiltrasi sebesar 7,03 mm/jam dan volume infiltrasi sebesar 3,15 mm3. Sedangkan yang terkecil terjadi pada tutupan lahan alang-alang dengan kapasitas infitrasi sebesar 0,27 mm/jam dan untuk volume inftrasinya sebesar 0,14 mm3

ANALISIS TINGKAT BAHAYA EROSI DI SUB DAS AMPARO KECIL DAS TABUNIO KABUPATEN TANAH LAUT Ridha Hariani; Syarifuddin Kadir; Asysyifa Asysyifa
Jurnal Sylva Scienteae Vol 6, No 2 (2023): Jurnal Sylva Scienteae Vol 6 No 2 Edisi April 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i2.8545

Changes in land use made to meet the needs of life in line with population growth do not balance with the decreasing availability of natural resources. The Tabunio watershed is a watershed that is included in the watershed with the second priority that needs to be handled in the province of South Kalimantan. The Amparo Kecil sub-watershed is one part of the Tabunio watershed, which is located in the upstream area. The upstream sub-watershed has a large slope, the vegetation is in the form of forest, has rivers with fast currents and is prone to erosion. This study aims to calculate the amount of erosion in the Amparo Kecil sub-watershed, the Tabunio watershed and to analyze the erosion hazard level (TBE) in the Amparo Kecil sub-watershed, the Tabunio watershed. The method used in this study is the Universal Soil Loss Equation (USLE) proposed by Wischmeier and Smith by collecting data by purposive sampling. The results obtained from this study are that the highest erosion value is in Land Unit 3 on shrubs with a large amount of erosion of 57.84 tons/ha/year with erosion hazard class II, while the lowest erosion value is in Land Unit 1 on plantations. Rubber with the amount of erosion 0.06 tons/ha/yr with erosion hazard class I. The level of erosion hazard in each land unit and land cover, shows TBE class 0-SR (very light), namely in rubber plantations (UL 1), and secondary forest (UL 4 & 5), while TBE class IR (light) was found in rubber plantations (UL 2) and shrubs (UL 3).Perubahan tata guna lahan yang dilakukan untuk memenuhi kebutuhan hidup seiring dengan perkembangan jumlah penduduk, tidak seimbang dengan ketersediaan sumberdaya alam yang semakin berkurang. DAS Tabunio merupakan DAS yang termasuk dalam DAS dengan urutan prioritas kedua yang perlu penanganan di Provinsi Kalimantan Selatan. Sub DAS Amparo Kecil merupakan salah satu bagian DAS Tabunio yang berada di daerah hulu. Sub DAS bagian hulu memiliki kemiringan lereng yang besar, vegetasi berupa hutan, memiliki sungai dengan arus yang deras dan rawan terjadi erosi. Penelitian ini bertujuan untuk menghitung besarnya jumlah erosi di Sub DAS Amparo Kecil DAS Tabunio dan menganalisis tingkat bahaya erosi (TBE) di Sub DAS Amparo Kecil DAS Tabunio. Metode yang digunakan dalam penelitian ini yaitu Universal Soil Loss Equation (USLE) yang dikemukakan oleh Wischmeier dan Smith dengan pengambilan data dengan cara purposive sampling. Hasil yang didapat dari penelitian ini adalah besarnya jumlah nilai erosi tertinggi berada pada Unit Lahan 3 pada semak belukar dengan besarnya jumlah erosi sebesar 57,84 ton/ha/thn dengan keIas bahaya erosi II, sedangkan nilai erosi terendah ada pada Unit Lahan 1 pada perkebunan karet dengan besarnya jumlah erosi sebesar 0,06 ton/ha/thn dengan keIas bahaya erosi I. Tingkat bahaya erosi pada setiap unit lahan dan tutupan lahan, menunjukkan TBE keIas 0-SR (sangat ringan) yaitu pada perkebunan karet (UL 1), dan hutan sekunder (UL 4 & 5), sedangkan TBE keIas I-R (ringan) ada pada perkebunan karet (UL 2) dan semak belukar (UL 3).

ANALlSlS lNFlLTRASl PADA BERBAGAl TUTUPAN LAHAN Dl SUB DAS AMPARO KEClL DAS TABUNlO KABUPATEN TANAH LAUT Nur Syifa Yarnie; Badaruddin Badaruddin; Syarifuddin Kadir
Jurnal Sylva Scienteae Vol 6, No 2 (2023): Jurnal Sylva Scienteae Vol 6 No 2 Edisi April 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i2.8538

Population growth has resulted in widespread land conversion due to increasing human needs. This can have an impact on the hydrological cycle, especially the infiItration process. The purpose of this research is to anaIye the physicaI properties of the soil, rate of infiltration, capacity and voIume of infiItration on various Iand covers in the Sub DAS Amparo Kecil DAS Tabunio Tanah Laut Regency. Location of the research was determined by overIay 3 types of maps: soiI type maps, Iand cover maps, and sIope maps. Data was coIIected using purposive sampIing technique, the data taken were infiltration measurement with 3 repetitions at each location and soil samples were taken to test the physical properties of the soil. This research was conducted at 5 locations with different land cover, namely rubber plantations on A-T1 and A-T2, shrubs on A-T3, and secondary forest on A-T4 and A-T5. The resuIts of laboratory tests of soiI physicaI properties showed that the largest percentage of soil porosity was found in A-T4 which is 64% and the lowest is in A-T2, which is 45%. The highest infiItration rate was found in A-T4 which is 118.33 mm/hour and the Iowest was found in A-T3 which is 28.33 mm/hour. The highest infiltration capacity was found in A-T4 which is 334.92 mm/hour and the highest infiltration volume was found in A-T5 which is 307.37 mm3, and the Iowest infiItration capacity and voIume were found in A-T3 which is 49,12 mm/hour and 27 ,85 mm3.Pertumbuhan penduduk mengakibatkan maraknya alih fungsi lahan karena meningkatnya kebutuhan manusia. HaI tersebut dapat berdampak pada siklus hidrologi terutama proses penyerapan air. PeneIitian ini bertujuan untuk mengetahui sifat fisik tanah, Iaju infiItrasi, serta kapasitas dan voIume infiItrasi pada berbagai tutupan Iahan di Sub DAS Amparo Kecil DAS Tabunio Kabupaten Tanah Laut. Penentuan lokasi penelitian ini dilakukan melalui overlay antara peta jenis tanah, peta tutupan Iahan, dan peta keIerengan. Data diambil dengan teknik purposive sampling, data yang diambiI berupa pengukuran infiItrasi dengan 3 kaIi penguIangan pada setiap lokasi dan pengambilan sampeI tanah untuk dilakukan pengujian sifat fisik tanah. Penelitian ini dilakukan pada 5 titik lokasi dengan tutupan lahan berbeda yaitu perkebunan karet pada A-T1 dan A-T2, semak belukar pada A-T3, dan hutan sekunder pada A-T4 dan A-T5. Hasil uji laboratorium sifat fisik tanah menunjukan persentase porositas tanah terbesar terdapat pada A-T4 yaitu 64% dan yang terendah pada A-T2 yaitu 45%. Laju infiltrasi tertinggi terdapat pada A-T4 yaitu 118,33 mm/jam dan yang terendah terdapat pada A-T3 yaitu 28,33 mm/jam. Kapasitas infiltrasi tertinggi terdapat pada A-T4 yaitu 334,92 mm/jam dan volume infiltrasi tertinggi terdapat pada A-T5 yaitu 307,37 mm3, sedangkan kapasitas dan voIume terendah terdapat pada pada A-T3 yaitu 49,12 mm/jam dan 27,85 mm3.

ANALISIS TINGKAT BAHAYA EROSI (TBE) PADA SUB DAS TEBING SIRING DAS TABUNIO KABUPATEN TANAH LAUT KALIMANTAN SELATAN Hartinah Harman; Syarifuddin Kadir; Badaruddin Badaruddin
Jurnal Sylva Scienteae Vol 6, No 3 (2023): Jurnal Sylva Scienteae Vol 6 No 3 Edisi Juni 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i3.9219

The erosion hazard level of a sub-watershed is very important to find out about the degree of erosion hazard in an area. This research aims to analyze the value of erosion and the level of erosion hazard that occurs in the Tebing Siring sub-watershed, Tabunio watershed, Tanah Laut district, South Kalimantan Province. Estimation of erosion value using the USLE (Universal Soil Loss Equation) method with purposive sampling using 8 (eight) sample points on a predetermined land unit. The highest erosion value of 192.18 tons/ha/yr was obtained on a land unit (UL) 4 with land cover in the form of open land with a rather steep slope (15-25%). The lowest erosion value of 0.81 ton/ha/yr was obtained on a land unit (UL) 6 with rubber plantation land cover with a flat slope (0-8%). The degree of erosion hazard obtained refers to the findings of the calculation, it was found that the Tebing Siring Sub-watershed has a very light to severe erosion hazard level. Very light erosion hazard level is known to be found in a land unit (UL) 5, land unit (UL) 6, and land unit (UL) 7. Light erosion hazard level is found in a land unit (UL) 1, land unit (UL) 2, and land unit (UL) 3. Moderate erosion hazard level is found in a land unit (UL) 8, and the severe erosion hazard level is found in a land unit (UL) 4Tingkat bahaya erosi Sub DAS sangat penting dilakukan untuk mencari tahu tentang derajat besar bahaya erosi yang dialami pada suatu kawasan. Riset ini bertujuan guna analisis nilai erosi dan level bahaya erosi yang terjadi di Sub DAS Tebing Siring DAS Tabunio kabupaten tanah laut Provinsi Kalimantan Selatan. Pendugaan nilai erosi dengan menerapkan metode USLE (Universal Soil Loss Equation) dengan pengambilan sampel yang dalam hal ini berjenis purposive sampling dengan jumlah 8 (delapan) titik sampel pada unit lahan yang telah ditetapkan. Nilai erosi tertinggi sebesar 192,18ton/ha/thn diperoleh pada unit lahan (UL) 4 dengan penutupan lahan berupa lahan terbuka dengan kemiringan lereng agak curam (15-25%). Nilai erosi terendah sebesar 0,81ton/ha/thn diperoleh pada unit lahan (UL) 6 dengan penutupan lahan perkebunan karet dengan kemiringan lereng datar (0-8%). Derajat bahaya erosi yang diperoleh mengacu pada temuan perhitungan ditemukan bahwa pada Sub DAS Tebing Siring memiliki level bahaya erosi amat ringan hingga berat. Derajat bahaya erosi sangat ringan diketahui terdapat pad unit lahan (UL) 5, unit lahan (UL) 6 dan unit lahan (UL) 7. Tingkat bahaya erosi ringan terdapat pada unit lahan (UL) 1, unit lahan (UL) 2 dan unit lahan (UL) 3. Derajat bahaya erosi sedang terdapat pada unit lahan (UL) 8, dan tingkat bahaya erosi barat terdapat pada unit lahan (UL) 4.

ANALISIS KUALITAS LINGKUNGAN HIDUP TERHADAP KESEHATAN MASYARAKAT DI AREA PELABUHAN BUNATI PT. BORNEO INDOBARA KABUPATEN TANAH BUMBU Vina Delya; Syarifuddin Kadir; Badaruddin Badaruddin; Gusti Rusmayadi
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16300

The research was conducted in Bunati Village which is located in Tanah Bumbu Regency. The research method used is quantitative. Data collection was carried out by measuring the levels of TSP, CO, and Fe in clean water at 3 research locations in Bunati Village and measuring public health using a respiratory disorder questionnaire, a skin disease questionnaire, and peripheral oxygen saturation. The results of the analysis of the levels of TSP, CO, and Fe in clean water at 3 research location points showed that they were below the environmental quality standards with TSP values (µg/Nm3) : (1) 38 (II) 41 (III) 77, CO (ppm): 115, and Fe of clean water (mg/L): 0.018. The results of the respiratory disorder questionnaire showed that an average of 67.74% of the people indicated respiratory problems, while for SpO2 the average community was 97.4% and for complaints related to skin diseases from 93 respondents there were no people who complained of skin diseases. Pearson correlation test results between TSP levels and respiratory disorders are above the value of α (0.061), which means there is no relationship between TSP levels and respiratory disorders, as well as CO and SpO2 as well as Fe levels in well water and skin disorders also show no results. significant relationship. An alternative solution to the problem that can be done is the company can use technology such as Automatic Water Sprinkle by installing HDPE pipes in the Port concession area.This study concluded that the results of the analysis of the quality of the environment in Bunati Village indicated that it was in good condition. Based on the results of measurements of TSP, CO, and Fe in water all are still below environmental quality standards, which means that the coal port activity has no significant impact on the environment and the people of Bunati Village.

PENGARUH KONSENTRASI HYDROSOL DALAM MENGATASI SWABAKAR BATUBARA PADA STOCKPILE PT. BHUMI RANTAU ENERGI Muhammad Nasrudin; Hesty Heryani; Syarifuddin Kadir; Ruslan Ruslan
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16302

Storing coal for a long duration of time in the stockpile can cause the company to lose money because the possibility of self-ignition is greater. Spraying treatment using hydrosol will wet the coal evenly so that it will coat the coal and can prevent self-ignition. This study was made to analyze changes in coal temperature due to the use of Hydrosol and determine the best Hydrosol concentration to prevent coal self-heating. The operational design of the research was by separating coal products. Then, four concentrations of Hydrosol were made to be applied to coal product by spraying. After spraying each coal product, data were collected by measuring the temperature every day. The data from the research results showed the temperature increase for each coal product for 20 days of stacking so that it illustrated the effect of each Hydrosol concentration made and get the best concentration for application in the company's coal production pr˚Cess. The use of Hydrosol with four concentrations (0.0%; 0.5%, 1.O%; and 1.5%) with a treatment duration of 20 affected the temperature of the coal pile with a range of 32.4˚C to 55.3˚C where the initial critical temperature for self-heating was 50.7˚C. For this reason, coal with temperatures above 50˚C must be given treatment again such as compaction and spraying The best Hydrosol concentration to prevent self-heating during 20 days of stacking; as l.5o% Hydrosol concentration, which was a mixture of 98.5 liters of water with 1.5 liters of Hydrosol for every 10 tons of coal, which produced the lowest final temperature of all coal stacks, namely 41.3˚C.

KAJIAN TINGKAT BAHAYA EROSI PADA BERBAGAI TIPE TUTUPAN LAHAN SUB DAS PANJARATAN DI DAS TABUNIO KABUPATEN TANAH LAUT Wisda Hartati; Syarifuddin Kadir; Badaruddin Badaruddin
Jurnal Sylva Scienteae Vol 6, No 4 (2023): Jurnal Sylva Scienteae Vol 6 No 4 Edisi Agustus 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i4.10021

Changes in land use in an area are caused by direct land use. Land degradation due to land use changes that are not accompanied by visible damage prevention measures cause high levels of erosion and sedimentation and low levels of rainwater infiltration cause several problems.Tanah Laut Regency is an area where there is a lot of land conversion, so its not functioning properly. The goal of this study was to calculate the amount of erosion based on the type of land cover in the Panjaratan sub-watershed and to analyze the level of erosion hazard (TBE) in various land covers in the Panjaratan sub-watershed. Method that used is the method proposed by Wischmeier & Smith, namely the Universal Soil Loss Equation (USLE) and data collection by purposive sampling. The results was obtained show that the number of suspected erosion in the Panjaratan Sub-Watershed was 60.97 tonsa/ahaa/ayr with an average of 6.77 tonsa/ahaa/ayr and categorized as very light erosion with details The highest amount of erosion value was in Land Unit 3 in wood tuber farming with an of 14.47 tonsa/ahaa/ayr erosion with erosion hazard class I, while the lowest value was in Land Unit 4 in Jackfruit Plantations with 1.99 tonsa/ahaa/ayr erosion with erosion hazard class I. While the erosion hazard level in all land units shows TBE class 0-SR (very light) is found in UL 1 Corn plantation, UL 2 reeds, UL 4 Jackfruit Plantation, UL 5 Shrubs, UL 6 alang- alang, dryland agriculture at UL 3, Oil palm plantations at UL 7 and 8 While TBE class I-R (light) there is UL 9 on open landPerubahan tata guna lahan di suatu wilayah disebabkan karena adanya pemanfaatan lahan secara langsung. Degradasi lahan akibat dari perubahan tata guna lahan yang tidak disertai dengan tindakan pencegahan kerusakan secara kasat mata menimbulkan tingginya tingkat erosi dan sedimentasi serta rendahnya tingkat resapan air hujan menimbulkan beberapa permasalahan. Kabupaten Tanah Laut merupakan daerah yang banyak terjadi alih fungsi lahan sehingga tidak berfungsi baik. Tujuan penelitian ini adalah menghitung besarnya erosi berdasarkan tipe tutupan lahan di Sub DAS Panjaratan dan menganalisis tingkat bahaya erosi (TBE) di berbagai tutupan lahan di Sub DAS Panjaratan. Metode yang digunakan adalah metode yang dikenalkan Wischmeier & Smith berupa Universal Soil Loss Equation (USLE) dan pengambilan datanya dengan cara purposive sampling. Hasil penelitian menunjukkan Jumlah dugaan erosi di Sub DAS Panjaratan adalah 60,97 ton./.ha/.thn dengan rata rata 6,77 ton./.ha/.thn dan dikategori erosi sangat ringan dengan rincian. Jumlah nilai erosi tertinggi berada pada Unit Lahan 3 pada Pertanian umbi kayu dengan nilai 14,47 ton./.ha/.thn dengan kelas bahaya erosi I, Sedangkan nilai terendah ada pada Unit Lahan 4 pada Perkebunan Nangka dengan nilai 1,99 ton./.ha/.thn dengan kelas bahaya erosi I. Tingkat bahaya erosi pada semua unit menunjukkan TBE kelas 0-SR (sangat ringan) terdapat pada UL 1 Perkebunan jagung, UL 2 alang-alang, UL 4 Perkebunan Nangka, UL 5 Semak Belukar, UL 6 alang- alang , pertanian lahan kering pada UL 3, Perkebunan sawit pada UL 7 dan 8 Sedangkan TBE kelas I-R (ringan) ada UL 9 pada lahan terbuka

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