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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Ecotrophic, Journal of Environmental Science JURNAL SAINS DAN TEKNOLOGI INDONESIA JURNAL AIR INDONESIA JURNAL TEKNOLOGI LINGKUNGAN Jurnal Rekayasa Lingkungan Jurnal Hidrosfir Indonesia Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital International Journal of Remote Sensing and Earth Sciences (IJReSES) Jurnal Teknologi Lingkungan
Teguh Prayogo
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Library & Information Science

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KAJIAN AIR TANAH DENGAN TEKNOLOGI GEOLISTRIK DI DESA PAD ANG KABUPATEN TANAH LAUT Prayogo, Teguh
Jurnal Rekayasa Lingkungan Vol 5, No 2: Jurnal Rekayasa Lingkungan
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.757 KB)

Abstract

Groundwater is water that located beneath surface. The water moves down into the ground because of gravity, passing between particles of soil, sand, gravel, or rock until it reaches a depth where the ground is fi lled, or saturated, with water. Groundwater is stored in the ground in materials like gravel or sand. To meet a demand of drinking water in the Padang Area, groundwater is one ofsolution to overcome a problem of the need of drinking water, because the availability of surface water is not suffi cient. In this paper, it will be discussed concerning characteristic and condition of ground water by applying geoelectrical technology in Padang Area, Tanah Laut district, South Kalimantan Province. Based on the result of survey in fi eld, data processing, and modeling, it can be interpretated that the existence of potential aquifer in Padang area is occupied between 15 – 40 meter and above 130 meter depth.Keywords : Groundwater, geophysical technology
APLIKASI TEKNOLOGI EKSPLORASI UNTUK MENGKAJI SUMBERDAYA AIR TANAH DAERAH TELAGA BANTA, KABUPATEN TANAH DATAR Prayogo, Teguh
Jurnal Hidrosfir Indonesia Vol 4, No 2 (2009)
Publisher : Jurnal Hidrosfir Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (479.879 KB)

Abstract

Water is a component in the earth that is very important for human life. Theavailability of water is always wanted to meet a demand of water supply,such as for drinking water, washing, taking a bath, and etc. Along withpopulation growth, so the need of water will be still increasing, includingTanah Datar. In this paper will be described concerning to characteristics,and condition of water in Tanah Datar Area, West Sumatera Province,especially Telaga Banta. This location occupies geographically between thelatitude of 00o17’ and 00o39’ south and the longitude of 100o19’ and 100o51’east Based on survey in field, condition of aquifer in Telaga Banta is locatedin 20 – 60 meter depth, and the result of laboratory points to that the qualityof water in this area meets the requirement for drinking water.
Identifikasi Gosong Karang Mengggunakan Citra Satelit Sentinel 2A (Studi Kasus: Perairan Pesisir Nias Utara) Purwanto, Anang Dwi; Prayogo, Teguh; Marpaung, Sartono
Jurnal Teknologi Lingkungan Vol. 21 No. 1 (2020)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1895.207 KB) | DOI: 10.29122/jtl.v21i1.3769

Abstract

ABSTRACTThe waters of Northern Nias, North Sumatra Province have a great potential for natural resources, one of which is the reef which is often used as a fishing ground. This study aims to identify and monitor the distribution of coral reefs around the waters of Northern Nias. The location of study is limited by coordinates 97° 0'31'' - 97° 16'54'' E and 1° 29'2'' LU - 1° 6'24'' N. The study locations were grouped in 6 (six) areas including Mardika reef, Wunga reef, Mausi1 reef, Mausi2 reef, Tureloto reef and Senau reef. The data used were Sentinel 2A imagery acquisition on 19 September 2018 and field observations made on 6-12 September 2018. Data processing includes geometric correction, radiometric correction, water column correction and classification using pixel-based and object-based methods as well as by delineating on the image. One classification method will be chosen that is most suitable for the location of the reef. The results show Sentinel 2A was very helpful in mapping the distribution of coral reefs compared to direct observation in the field. The use of image classification method rightly is very helpful in distinguishing coral reef objects from surrounding objects. The estimated area of coral reefs was 1,793.20 ha with details of the Mardika reef 143.27 ha, Wunga reef 627.06 ha, Mausi1 reef 299.84 ha, Mausi2 reef 141.873 ha, Tureloto reef 244.73 ha, Senau reef 336.44 ha. The existence of coral reefs have a high potential as a fishing ground and a natural tourist attraction.Keywords: coral reefs, sentinel 2A, lyzenga 1978, image classification, Northern NiasABSTRAKPerairan Nias Utara yang terletak di Provinsi Sumatra Utara memiliki potensi kekayaan alam yang besar dimana salah satunya adalah gosong karang yang sering dijadikan lokasi penangkapan ikan oleh nelayan. Penelitian ini bertujuan untuk mengidentifikasi dan monitoring sebaran gosong karang di sekitar perairan Nias Utara. Lokasi penelitian dibatasi dengan koordinat 97°0’31’’ - 97°16’54’’ BT dan 1°29’2’’LU – 1°6’24’’  LU. Untuk mempermudah dalam pengolahan data maka lokasi kajian dikelompokkan dalam 6 (enam) kawasan diantaranya gosong Mardika, gosong Wunga, gosong Mausi1, gosong Mausi2, gosong Tureloto dan gosong Senau. Data yang digunakan adalah citra satelit Sentinel 2A hasil perekaman tanggal 19 September 2018 dan hasil pengamatan lapangan yang telah dilakukan pada tanggal 6 - 12 September 2018. Pengolahan data meliputi koreksi geometrik, koreksi radiometrik, koreksi kolom air dan klasifikasi menggunakan metode klasifikasi berbasis piksel dan berbasis objek serta deliniasi citra. Dari ketiga metode klasifikasi tersebut akan dipilih satu metode klasifikasi yang sesuai dengan lokasi gosong karang. Hasil penelitian menunjukkan citra Sentinel 2A sangat membantu dalam memetakan sebaran gosong karang dibandingkan dengan pengamatan langsung di lapangan. Pemilihan metode klasifikasi citra satelit yang tepat sangat membantu dalam membedakan objek gosong karang dengan objek di sekitarnya. Estimasi total luasan gosong karang di perairan Nias Utara adalah 1,793.20 ha dengan rincian luasan gosong karang Mardika 143.27 ha, gosong Wunga 627.06 ha, gosong Mausi1 299.84 ha, gosong Mausi2 141.873 ha, gosong Tureloto 244.73 ha, gosong Senau 336.44 ha. Keberadaan gosong karang memiliki potensi yang tinggi sebagai lokasi penangkapan ikan dan memiliki daya tarik sebagai tempat wisata alam.Kata kunci: gosong karang, sentinel 2A, lyzenga 1978, klasifikasi citra, Nias Utara
SURVEI POTENSI PASIR KUARSA DI DAERAH KETAPANG PROPINSI KALIMANTAN BARAT Prayogo, Teguh; Budiman, Bayu
Jurnal Sains dan Teknologi Indonesia Vol. 11 No. 2 (2009)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (347.583 KB) | DOI: 10.29122/jsti.v11i2.825

Abstract

Ketapang area is one of lower part or southern sub-province of West Kalimanatan Province, which is located geographically between 108o40’ and 111o20’ in Longitude and between 0o20’ and 3o04’ in Latitude. This area has various of industrial mineral resources, for example quartz sand. Quartz sand or also calledwith white sand is the reasult of rock weathering that contents main mineral, such as quartz, and felsdpar. Then, the result of weathering is cleaned and transported by water or wind and deposited in the stream side, lake or sea. In this paper will bedescribed concerning to locations, characteristics, and usages of quratz sand in Ketapang area, West Kalimantan Province. Based on chemical or laboratory analysis and interpretation, the quartz sands can be used as glass industry, cement industry material, and moulding industry.
PENERAPAN SISTEM INFORMASI UNTUK MANAJEMEN DATA MINERAL Prayogo, Teguh
Jurnal Sains dan Teknologi Indonesia Vol. 11 No. 2 (2009)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.114 KB) | DOI: 10.29122/jsti.v11i2.826

Abstract

Mineral Information System (SIM) is an added value and integrated database system for mineral in Indonesia concerning with the availability of mineral resources, which encompasses the entire aspects of mineral commodity such as geology, mining, geography, exploration, exploitation, processing technology,statistics and its developments. The technologies used in the SIM development are appropriate technology, open platform, Visual Programming using Rapid Application Development tools, and Relational Database Management System (RDBMS). The SIM technology enables users to illustrate and display someinformations regarding to mineral resources easily and rapidly, i.e. local governments, investors, or persons who are interested in mining or mineral development. The SIM technology is benefit for decision makers to support a regulation or urban planning. In this paper, it will be described about visualization model of SIM in application desktop form.
EKSPLORASI SUMBERDAYA AIR TANAH DI DAERAH HANDIL BABIRIK KABUPATEN TANAH LAUT Prayogo, Teguh
Jurnal Air Indonesia Vol. 4 No. 2 (2008): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.614 KB) | DOI: 10.29122/jai.v4i2.2405

Abstract

Ground water is water located beneath the ground surface in soil pore spaces and in the fractures of lithologic formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. Ground water is alternative water to meet a demand of water supply, because the availability of surface water at an area is sometimes not enough to fulfill the need of drinking water, like occured in the Handil Babirik area. In this paper will be discribed concerning application of imaging resistivity technology for understanding characteristic and condition of ground water in Handil Babirik, Tanah Laut district, SouthKalimantanProvince. The result of survey in field, data processing, modelling and interpretation indicated that the existence of aquifer in Handil Babirik area is occupied between 30 – 40 meter depth and having a form of lens. Keywords : Handil Babirik, ground water, imaging resistivity 
AKUISISI DATA SUMBERDAYA AIR TANAH DI DAERAH SUKODONO KABUPATEN PACITAN Prayogo, Teguh
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.7 KB) | DOI: 10.29122/jai.v5i1.2429

Abstract

The need of water for human life is very high, especially to meet a demand of water supply, such as for drinking water, washing, taking a bath, and etc. Unfortunately, the availability of surface water at an area is sometimes not enough to comply with a request of pure water, as happened in the Sukodono area. Hence, to avoid the problem, we focus at the ground water sources as alternative water supply. In this paper will be discussed exploration of ground water that is accomplished with imaging resistivity technology to find out characteristic and condition of ground water in Sukodono, Pacitan district, EastJavaProvince. Based on the result of survey in field and interpretation, the existence of aquifer in Sukodono area is occupied between 5 – 40 meter depth. Key words : ground water, imaging resistivity, desa Sukodono
APLIKASI TEKNOLOGI EKSPLORASI UNTUK MEMAHAMI KONDISI AIR TANAH DI DAERAH PADANG LUAS KABUPATEN TANAH LAUT Prayogo, Teguh
Jurnal Air Indonesia Vol. 5 No. 2 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.448 KB) | DOI: 10.29122/jai.v5i2.2448

Abstract

Groundwater is water that comes from the ground. Groundwater comes from rain, snow, sleet, and hail that soaks into the ground. The water moves down into the ground because of gravity, passing between particles of soil, sand, gravel, or rock until it reaches a depth where the ground is filled, or saturated, with water. Groundwater is stored in the ground in materials like gravel or sand. Water can also move through rock formations like sandstone or through cracks in rocks. Groundwater is one of solution to overcome a problem of the need of drinking water in the PadangLuas Area, because the availability of surface water is not enough. The objective of research is finding out characteristic and condition of ground water in PadangLuas, Tanah Laut district. To meet the objective, it was applied method of geophysical technology, namely electrical resistivity method by injecting current into the ground through current electrodes that are grounded at the earth's surface and measuring the difference of the electrical potential between the potential electrodes. Based on data processing, modeling and interpretation, it was gained result concerning the existence of aquifer in PadangLuas area that is predicted to occupy between 30 – 60 meter and 70 – 120 meter depth. Keywords : Groundwater, Electrical Resistivity
PEMETAAN GEOHIDROLOGI DAERAH DONOROJO KABUPATEN PACITAN Prayogo, Teguh
Jurnal Teknologi Lingkungan Vol. 10 No. 1 (2009)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (221.135 KB) | DOI: 10.29122/jtl.v10i1.1503

Abstract

Water is a component in the earth that is very important for human life. The availabilityof water is always wanted to meet a demand of water supply, such as for drinkingwater, washing, taking a bath, and etc. Along with population growth, so the need ofwater will be still increasing, including Tanah Datar. In this paper will be describedconcerning to characteristics, and condition of water in Pacitan Area, East JavaProvince, especially Donorojo district. This location occupies geographically betweenthe latitude of 00o17’ and 00o39’ south and the longitude of 100o19’ and 100o51’ eastBased on survey in field, condition of aquifer in Telaga Banta is located in 20 – 60meter depth, and the result of laboratory points to that the quality of water in thisarea meets the requirement for drinking water.The main uses of ground water include irrigation uses, drinking-water and otherpublic uses, and for supplying domestic water to people who do not receive publicsupply water. The majority of water used for self-supplied domestic and livestockpurposes came from ground-water sources.
KAJIAN KONDISI AIR TANAH DANGKAL DAERAH WONOMARTO KABUPATEN LAMPUNG UTARA Prayogo, Teguh
Jurnal Teknologi Lingkungan Vol. 15 No. 2 (2014)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (6642.845 KB) | DOI: 10.29122/jtl.v15i2.1604

Abstract

Air adalah zat transparan yang berupa cairan yang membentuk sungai, danau, laut dan hujan, dan merupakan unsur utama dalam kehidupan manusia. Air selalu menjadi hal penting bagi keberlangsungan hidup manusia dan makhluk organisme lainnya. Air hujan yang sampai ke permukaan tanah tidak berhenti sampai disitu tapi akan mengalir sepanjang permukaan tanah menuju sungai atau danau dan laut. Hujan tersebut sebagian juga tertahan oleh tumbuhan, yang selanjutnya akan diuapkan kembali ke atmosfir. Bagian lainnya masuk ke dalam tanah melalui pori-pori pasir dan batuan, yang kenudian disebut sebagai akuifer. Pergerakan air melalui akuifer ini seperti segelas air yang dituangkan ke dalam gundukan pasir. Para penyedia air membuat sumur melalui tanah dan formasi batuan untuk sampai ke akuifer dan mensuplai air ke masyarakat. Banyak juga perumahan-perumahan yang membuat sumur sendiri untuk keperluannya sehari-hari. Pada tulisan ini akan dibahas mengenai kondisi air tanah dangkal atau sumur pada daerah Wonomarto, Kabupaten Lampung Utara. Berdasarkan hasil kajian dan analisis, pada daerah penelitain dijumpai kedalaman air sumur yang berbeda-beda dan air tersebut dimanfaatkan untuk keperluan sehari-hari.  Keywords : Shallow ground water, Wonomarto.
Co-Authors - Emiyati Agung Riyadi Anang Dwi Purwanto Anang Dwi Purwanto, Anang Dwi Arief Rachman Bayu Budiman Bidawi Hasyim Dede Dirgahayu Domiri Diswandi Dony Kushardono Emi Yati Faisal Hamzah Faristyawan, Risky Garno, Yudhi Soetrisno Haryanti Hilman Ahyadi I Wayan Arthana Ihsan, Iif Miftahul ISKANDAR Joko Prayitno Susanto Jonson Lumban Gaol Kuncoro Teguh Setiawan M. Rizki Nandika Makosim, Syahril Megawati, Novi Meirinawati, Hanny Muhami Nurul Fitriya Orbita Roswintiarti Rahman Ratu Siti Aliah Rayhan Nuris Riardi Pratista Dewa, Riardi Pratista Romadhona, Ekky Ilham Rossi Hamzah Sachoemar, Suhendar Indrakusmaya Sartono Marpaung Sartono Marpaung Sartono Marpaung, Sartono Setiarti Sukotjo Shinta Leonita Sitorus, Jansen Suhada, Argo Galih Wikanti Asriningrum, Wikanti Yennie Marini Yuliadi Zamroni