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INDONESIA
JURNAL TEKNOLOGI LINGKUNGAN
Published by Badan Pengkajian dan Penerapan Teknologi
ISSN : 1411318X     EISSN : 25486101     DOI : -
Core Subject : Social,
Environmental Science
Jurnal Teknologi Lingkungan (JTL) is a journal aims to be a peer-reviewed platform and an authoritative source of information. JTL is published twice annually and provide scientific publication for researchers, engineers, practitioners, academicians, and observers in the field related to science and environmental technology. We publish original research papers, review articles and case studies focused on Environmental Sciences, Environmental Technology as well as other related topics to Environment including sanitation, environmental biology, waste water treatment, solid waste treatment, environmental design and management, environmental impact assessment, environmental pollution control and environmental conservation.
Arjuna Subject : -
Articles 1,211 Documents
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PERENCANAAN PEMBANGUNAN WILAYAH BERDASARKAN KONSEP PRODUKTIFITAS UNGGULAN Mawardi, Ikhwanuddin
Jurnal Teknologi Lingkungan Vol. 8 No. 2 (2007): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (32.152 KB) | DOI: 10.29122/jtl.v8i2.423

Abstract

Productivity is a ratio between an output and another input, such as: labor,and land. To solve the problem of resource limitation, it is necessary todevelop some approaches, such as priority commodity approach and priorityterritory development approach. Some factors influencing the problem ofnon optimal development are very low development of Iceal prioritycommodity and undevelopment of priority area. Several policies andstrategies that are needed in order to increase an area productivity is through priority sector / commodity development which is adjusted with carrying capacity of adjacent area, labor mobilization and human resourcedevelopment. In order to support the direction of those policy and strategy,some programs that are developed are: reorientation program of localeconomic development that based on priority commodity, developmentprogram of strategic area and human resources development, quantitycallyand qualitycally. In order to get a huge output to increase the people welfare, it is necessary to choose a right local priority commodity, thus others priority sectors will also be developed.
Analisis Unsur dalam Fly Ash dari Industri PLTU Batubara dengan Metode Analisis Aktivasi Neutron Wiyono, Muji; Wahyudi, Wahyudi
Jurnal Teknologi Lingkungan Vol. 19 No. 2 (2018)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.571 KB) | DOI: 10.29122/jtl.v19i2.2778

Abstract

ABSTRACTDetermination of element contents in fly ash from the coal power plant industry at Java Island has been performed by the method of Neutron Activation Analysis (NAA). Fly ash was sampled at Electrostatic Precipitator (EP) outlet by using isokinetic probe. Collected fly ash was mixed for 2 minutes and dried using oven at temperature of 105ºC for 2 hours. Fly ash and NIST Standard Reference Material (SRM) 1633b Coal Fly ash were put into polyethylene vials of 0.273 mL with various weights of 11.01-11.24 mg, 16.94-17.34 mg and 29.97-30,27 mg respectively according to the time of irradiation. The samples were put in polyethylene capsules and then irradiated at Rabbit System of Siwabessy Multipurpose Reactor of BATAN at the Power of 15 MW (flux of neutron was 1013 n.cm-2.s-1) for 1 minute (short irradiation), 15 minutes (middle), and 3 hours (long). The content of elements in these samples was then measured by using gamma spectrometer with HPGe detector of Canberra and was analyzed with Genie 2000 and Maestro shoftwares. The result showed that fly ash from coal power plant contained mayor elements : Mg, Al, Ca, Ti, Mn, Fe, Sr and Na with the concentrations of 5,572 - 20,636 mg/kg; 36,353 -140,972 mg/kg; 27,729 - 144,296 mg/kg; 3,680 - 7,325 mg/kg; 624 - 9,515 mg/kg; 62,454 - 114,325 mg/kg,  628.0 - 1.775 mg/kg and 995.0 - 12,640 mg/kg;  and minor elements detected were Se, Cs, Zn, V, Cr, Hg, Th, Sc, As, Sr, U, Co, Nd, Hf, Rb, Sb and La at the concentrations of 2.94-76.5 mg/kg. Keywords: element content, fly ash, Neutron Activation AnalysisABSTRAKTelah dilakukan penentuan kandungan unsur pada cuplikan fly ash (abu terbang) pada industri PLTU batubara di Pulau Jawa dengan metode analisis aktivasi neutron (AAN). Abu terbang setelah melewati Electrostatic Precipitator (EP) dicuplik menggunakan probe isokinetik. Cuplikan yang terkumpul dikocok selama dua menit dan dikeringkan dalam oven pada suhu 105ºC selama 2 jam. Cuplikan abu terbang dan Standard Reference Material (SRM) NIST 1633b Coal Fly ash masing-masing dimasukkan dalam vial polietelin ukuran 0,273 ml dengan berat 11,01-11,24 mg, 16,94-17,34 mg dan 29,97-30,27 mg masing-maing untuk waktu iradiasi yang berbeda. Vial abu terbang dan vial SRM kemudian dimasukkan dalam kapsul polietilen dan kemudian diiradiasi pada Rabbit System Reaktor Serbaguna Siwabessy BATAN pada Daya 15 MW (fluks neutron 1013 n.cm-2.s-1) selama 1 menit (iradiasi pendek), 15 menit (iradiasi menengah), dan 3 jam (iradiasi panjang). Sampel hasil iradiasi pendek selanjutnya dicacah menggunakan Spektrometer Gamma dengan detektor HPGe buatan Canberra dan sampel iradiasi menegah dan panjang menggunakan HPGe buatan Ortec Model Gem-60 dan selanjutnya dianalisis menggunakan perangkat lunak Genie 2000 dan MAESTRO. Hasil analisis menunjukkan bahwa cuplikan abu terbang dari PLTU batubara mengandung unsur mayor Mg, Al, Ca, Ti, Mn, Fe, dan Na dengan konsentrasi masing-masing adalah 5.572 – 20.636 mg/kg; 36.353 – 140.972 mg/kg; 27.729-144.296 mg/kg; 3.680-7.325; 624-9.515 mg/kg, 62.454-114.325 mg/kg, 628,0–1.775 mg/kg dan 995,0- 12.640 mg/kg, sedangkan unsur-unsur minor yang terdeteksi yaitu : Se, Cs, Zn, V, Cr, Hg, Th, Sc, As, Sr, U, Co, Nd, Hf, Rb, Sb dan La dengan konsentrasi 2,94-76,5 mg/kg.Kata kunci: kandungan unsur, abu terbang, analisis aktivasi neutron.
DASAR HUKUM PENGELOLAAN LIMBAH B3 Setiyono, Setiyono
Jurnal Teknologi Lingkungan Vol. 2 No. 1 (2001): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.504 KB) | DOI: 10.29122/jtl.v2i1.199

Abstract

Berbagai jenis limbah industri B3 yang tidak memenuhi baku mutu yang dibuang langsung ke lingkungan merupakan sumber pencemaran dan perusakan lingkungan. Untuk menghindari kerusakan tersebut perlu dilaksanakan pembangunan berkelanjutan yang berwawasan lingkungan hidup. Salah satu komponen penting agar program tersebut dapat berjalan adalah dengan diberlakukannya peraturan perundang-undangan lingkungan hidup sebagai dasar dalam menjaga kualitas lingkungan. Dengan diberlakukannya peraturan tersebut maka hak, kewajiban dan kewenangan dalam pengelolaan limbah oleh setiap orang, badan usaha maupun organisasi kemasyarakatan dijaga dan dilindungi oleh hukum.
UPAYA PENANGANAN PASIR LAUT DARI SISI KEBIJAKAN Nurzal, Erry Ricardo
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (146.179 KB) | DOI: 10.29122/jtl.v5i3.318

Abstract

Sea sand export from Indonesia to Singapore, which is carried out to meet the demand of its coast reclamation, has been predicted to reach 1.8 billion m 3 for the next ten years. Until 2002, reclamation project in Singapore has succeded to finish an increase of its coast with the area of 100 km 2 and the project still needs the sea sand to cover its coast with the area of 160 km 2 . It is predicted that adding the coast surface with the area of 260 km 2 needs 1.8 billion m 3 sea sand. Because Singapore needs the high demand of sea sand, exploitation of the Indonesian sea sand is done execessively which gives adverse impacts to Indonesian coast ecosystem environment. Relating to this, this paper tries to give some recommendations to handle the Indonesian problem of sea sand from the view point of policy.
APLIKASI SIG UNTUK PENETAPAN KESESUAIAN WILAYAH PENERAPAN MEKANISASI PERTANIAN TANAMAN PANGAN Mubekti, Mubekti
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 (227.446 KB) | DOI: 10.29122/jtl.v10i1.1501

Abstract

The study is the preliminary research aiming to apply the usefulness of the GISsystem for classifying suitability of region to the agricultural mechanization. Simplebasic theory of GIS and classification of agricultural mechanization were presented.Nine physical and non-physical parameters as limiting factors were defined and aweight of each parameter was calculated in order to know how far its effect to theagricultural mechanization practice. Data coming from several types, ie: numeric,vector and remote sensing (raster) were prepared to support the process. Twoordoes consisting of five classes were employed to extract suitability classificationof each District in Jawa Barat dan Banten Province. The results show that tendistricts are classified into suitable for applying agricultural mechanization, and therest ten districts are classified into not suitable. Depending on the dynamic characterof limiting factor, suitability class would possibly change along the time. Saveralconclusions and advices for improving research are given.
BIOKONVERSI KARBONDIOKSIDA UNTUK BAHAN BAKU INDUSTRI Suwahyono, Untung
Jurnal Teknologi Lingkungan Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (40.58 KB) | DOI: 10.29122/jtl.v9i1.446

Abstract

From the stand point of carbon dioxide cycle on global warming, the conversion of CO2 into various useful carbonic material compound is one solution. Using natural energy sources such as LNG and cole may contribute to CO2 removal in the atmosphere. As one of feasible measure though CO2 is final oxidized product of carbon containing reaction have been proposed and investigate. Biological proces have to developed, CO2 was efectivly converted to methan, acetat, and raw material for plastic degradable.
Appendix JTL Vol 20, No 1, Januari 2019 JTL Vol 20, No 1, Januari 2019, Appendix
Jurnal Teknologi Lingkungan Vol. 20 No. 1 (2019)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.189 KB) | DOI: 10.29122/jtl.v20i1.3339

Abstract

POTENSI MIKROBA PENITRIFIKASI KAWASAN PERTAMBAKAN UDANG TANJUNG PASIR, TANGERANG Komarawidjaja, Wage; Ambarsari, Hanies
Jurnal Teknologi Lingkungan Vol. 2 No. 3 (2001): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (576.745 KB) | DOI: 10.29122/jtl.v2i3.222

Abstract

High concentration of ammonia in shrimps pond sediment due to the accumulation of feed excessive will become negative impact to the shrimp culture. Therefore, increasing the indigenous microbial abilities in minimizing toxicity effect of ammonia through biotransformation of ammonia into nitrite and nitrate is very important for shrimp growth and health.Isolation and identification of nitrifying microbes has been done. The number of microbes isolated form shrimps pond are six namely 2p, 2k, 3p, 1p, 3k, and 2. The number of isolated microbes in aquaculturing pond (T-bd) is five and in post harvest pond (T-pp) is three.In T-bd samples, autotroph nitrifying microbes are 2(k), 2(p) and 3(p), but 1(p) and 3(k) as heterotroph nitrifying microbes. And in T-pp samples, autotroph nitrifying microbe is 3(p), except 2 and 3(k) as heterotroph nitrifying microbes. The rank of effectivness In nitrifying activity is 2k, 3p and 2p respectively.
PENGUKURAN LANDFILL GAS PADA LAPISAN KEDUA PILOT PLANT DRY CELL DI TPA BANGKLET, KABUPATEN BANGLI, PROPINSI BALI Rahardjo, Petrus Nugroho
Jurnal Teknologi Lingkungan Vol. 12 No. 2 (2011)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (292.776 KB) | DOI: 10.29122/jtl.v12i2.1251

Abstract

The gases produced from Sanitary Landfill are to be monitored and collected so as not to cause environmental pollution. TPA Bangklet in Bangli District, Bali Province iscurrently being reviewed and further developed to be pilot Sanitary Landfill in Indonesia. A system of monitoring and capturing or collecting LFG (Landfill Gas) has been done toBangklet’s Sanitary Landfill of the dry Cell Pilot Plant, especially for the second layer. LFG measurement results show the average value of 32.99% for CH4, 31.87% for CO2, 5.4% for O2 and up to 29.68% for other gases. But the arrests and the collection of LFG system still needs improvement, because there are some leaks that led to the entry of oxygen into the system and vice versa the LFG is released into the atmosphere. It is suggested that the pattern of capture, and utilization of LFG monitoring system have to be applied to all Sanitary Landfills located in Indonesia. 
EVALUASI KONDISI LINGKUNGAN PERAIRAN ESTUARIA TELUK KLABAT, BANGKA PADA MUSIM TIMUR Sachoemar, Suhendar I
Jurnal Teknologi Lingkungan Vol. 6 No. 3 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.382 KB) | DOI: 10.29122/jtl.v6i3.350

Abstract

The environmental situation of the estuarial ecosystem Teluk Klabat that islocated at the northwestern coastal area of Bangka was evaluated on the basis of the physical, chemical and biological data derived from direct in-situ field survey during the southeast monsoon (dry season). The objective of this study is to understand the environmental characteristics and water quality status of the Teluk Klabat to support fisheries development within this area. The result shows that the sedimentation process at theTeluk Klabat has been ocurred excessively and it caused decreasing of the bathymetry reached only 1 m that is found almost in a whole of the coast line area at the inner side of the Teluk Klabat and it extended up to more than 2.5 km from that coast line. More over, the terrestrial environment seem to have strong effect on the degradation of the water quality at the Teluk Klabat that is shown by high concentration of the nutrient (nitrate, phosphate, silicate) and heavy metal such as Pb and Cd. While chlorophyll-a concentration was also high. It indicates that the Teluk Klabat tend to be eutrophycation.

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