cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta pusat,
Dki jakarta
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
 44   45   46   47   48 
PRODUKSI XILANASE MENGGUNAKAN MEDIA LIMBAH PERTANIAN DAN PERKEBUNAN Trismilah, Trismilah; Waltam, Deden Rosid
Jurnal Teknologi Lingkungan Vol. 10 No. 2 (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 (134.708 KB) | DOI: 10.29122/jtl.v10i2.1485

Abstract

Waste Agriculture of paddy like hay, bran, chaff and frond of banana and alsowaste plantation of coconut root and cangkang of sawit pregnant [of] lignoselulosa(cellulose, lignine and hemiselulosa).In order to searching alternative materials for the production of xylanase hencedone by research of xylanase production of agriculture waste and plantationwaste like the above. Xylanase produced from Bacillus stearothermopillusDSM 22, using hay, bran, chaff and frond of banana and also coconut root andcangkang of sawit as source of carbon while as source of nitrogen and nutrisi bymolasses and urea. Fermentation done in the erlenmeyer use incubator shakerwith condition of temperature 550C, pH early 8, and agitation 250 rpm. Fromresult of research obtained activity of xylanase highest 0.523 Unit / ml.menit and0.429 Unit / ml.menit at to 30 hours with bran media of oven ( DO) and naturalhay ( JA) respectively with natural bran medium (DA) activity of xylanase highest0.514 Unit / ml.menit at 24 hours fermentation. Fermentation using fermentor withnatural hay and condition of temperature 550C, pH 8, and agitation 250 rpm resultactivity of xylanase highest 2.47 Unit / ml.menit at to 32 hours.
PENGOLAHAN BAHAN ORGANIK ECENG GONDOK MENJADI MEDIA TUMBUH UNTUK MENDUKUNG PERTANIAN ORGANIK Sittadewi, Euthalia Hanggari
Jurnal Teknologi Lingkungan Vol. 8 No. 3 (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 (137.222 KB) | DOI: 10.29122/jtl.v8i3.430

Abstract

Eceng gondok (Eichornia crassipes (Mart)(Solms) is a floating plants that creates problems on the maximum of waters utilization. On the other side, eceng gondok is a potential organic matter that can be used for a growing media. The utilization of the organic matter for growing media will support of organic farming and minimize the use of chemical materials. Process of eceng gondok decomposition can produce a growing media with high nutrients contain for plants growth. The experiments of growing media from eceng gondok for sawi hibrid plants show positive respons in which the plant has freshly growth and free of diseases.
ANALISA BIAYA MEKANISASI PRODUKSI KOMPOS SISTEM WINDROW Wahyono, Sri; L. Sahwan, Firman
Jurnal Teknologi Lingkungan Vol. 11 No. 1 (2010)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.324 KB) | DOI: 10.29122/jtl.v11i1.1226

Abstract

The large scale composting activity needs mechanical equipments foroperational efficiency like The Cakung Slaughterhouse has been done.Installation of mechanical equipments and buildings make it costly compare tomanual composting activities. The cost of mechanical composting need to becounted such as investment, operation and maintenance cost in order to getthe specific cost of compost production. This can be used for pricing compostproduct. According to the analysis, the best pricing for compost product is morethan Rp. 807/kg, for example Rp. 1000/kg compost. It means that CakungSlaughterhouse need increase gradually the existing compost price from Rp.500/kg to Rp. 1000/kg compost. It need for guarantying for sustainable compostproduction.Key Words: Slaughterhouse, mechanical compost, specific cost
PENGOLAHAN AIR MINUM SUMUR GALI UNTUK RUMAH TANGGA SECARA AERASI, FILTRASI DAN DESINFEKSI Ganefati, Sri Puji
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (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 (146.616 KB) | DOI: 10.29122/jtl.v6i1.325

Abstract

Water is the main needed for human being. The increasing effort of general health and healthy life-environment is influenced by quality and quantity of water. Therefore, we need to process water with some methods. In fact, the ADKL (Analisis dampak kesehatan lingkungan / environmental health impact analysis) study held in 2001, indicate that water quality from dig-well in Moyudan, Sleman, Yogyakarta, was below the standard of pure-water quality. It is important to complete the pure-water needed from dig-well with simple model processing from local resources by apropriate technologies in order to increase the water quality in household. Structureof the process, consist of : aeration that principally give chemical oxidation, filtration for filtering dirty material and disinfection for killing the microbes.The aim for this research was to understand the increasing of water quality from dig-well in Sumbersari, moyudan, sleman, yogyakarta on parameter of E. coli, nitrite, nitrate and sulphate, after processed by aeration, filteration and disinfection model with variation of debit : 1, 2 and 3 liter/minute. The research was experimental type with pre-test and post-test group design. Location of the research was in Sumbersari village, moyudan, sleman, yogyakarta. The independent variable was dig-well processing using aeration, filtration and disinfection model with variation of debit, while, the dependent variable were the decreasing/increasing of E coli, Nitrite, nitrate and sulphate. The result showed that after processed, E coli and nitrite was decreased, while Nitrate and sulphate was increased. Value of the parameter was below the standard. We suggest that, people of sumbersari vilage, Moyudan, Sleman, Yogyakarta, use the simple dig-well processing to improve the water quality of their dig-well.
ANALISIS MODEL SEBARAN BAHAN PENCEMAR Dl PERAIRAN SELAT NGUAN, BATAM Sachoemar, Suhendar I; Purwanda, Andri
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 (310.787 KB) | DOI: 10.29122/jtl.v10i1.1508

Abstract

Analysis of the pollutant transport model was conducted to understand themagtitude, their pattern and spreading speed of the pollutant at Nguan narrowchannel of Batam. The RMA2 (Resource Management Associates) analysis wasemployed to solve those phenomena. The target analysis of the pollutant issuspended particulate matter (sediment), a rnost dominant pollutant matter withinthis area. The result shows that the spreading pollutant was strongly associatedwith the monsoonal system, current speed, tidal system and the pollutant source.The southward direction of sediment transport was inluenced by the northwestmonsoon and the tidal flood. While the northward direction was affected by thethe southeast monsoon and the ebb tide. The current speed was identified asmain factor causing the flushing out magnitude of the water mass at the channel, inwhich the flushing out in the northwest monsoon was faster than that in the southeastmonsoon. As consequence, the water resident time was to be short, the pollutantwas easily to be cleaned out and as the result, the water quality within the channelwas to be excellent.
PENERAPAN SIG UNTUK PENYUSUNAN DAN ANALISIS LAHAN KRITIS PADA SATUAN WILAYAH PENGELOLAAN DAS AGAM KUANTAN, PROVINSI SUMATERA BARAT Nugroho, Sutopo Purwo
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (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 (356.159 KB) | DOI: 10.29122/jtl.v9i2.453

Abstract

The increment of critical land extent is still undergoing because of change of land use without accompanied with conservation of land and water proportionally. Hence, it is need to carry out rehabilitation of land and forest by considering critical land map which is purposed to define priority scale, both its spatial and time. By applying technology of Geographic Information System (GIS), it can be mapped critical land according to standard of critical land criteria. In addition, the constraint of manual map can be reduced, particularly in information processing and map reproduction. In Agam Kuantan Watershed, critical land of forest has extent of 778.704,2 ha, and outside there area is about 496.486,7 ha.
Analisa Eksergi PLTU Berbahan Bakar Sampah Padat Kota Kapasitas 600 Ton per Hari Aziz, Amiral
Jurnal Teknologi Lingkungan Vol. 20 No. 2 (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 (602.974 KB) | DOI: 10.29122/jtl.v20i2.2755

Abstract

ABSTRACTExergy analysis was conducted in evaluating the performance of Muncipal Solid Waste Fired Steam Power Plant (PLTSa) to determine the locations and quantities of exergy losses. Wastes and exergy destructions in different processes of the plant were also been calculated. Total exergy available at incinerator input was 60.560,54 kW, consisted of 58.242,45 kW in MSW and 2.318,08 kW in the combustion air. The burning of 600 ton per day MSW in the PLTSa produced 8.482,83 kW Net Electric Power, accounted for 14,01 % of the overall exergy efficiency of the power plant. The plant produced electrical energy 59.447.673 kWh/year and reduced 240.900 ton MSW/year, thus contributing to CO2 emission reduction. Exergy efficiency of the turbine generator and condenser were 86,21 % and  78,48 % respectively. PLTSa component with the largest exergy destructions was incinerator-boiler (56,53 %), far exceeded the turbine generator (8,69 %), and condenser (3,79 %).Keywords: Exergy, Exergy Destruction, Steam Power Plant, Muncipal Solid Waste  (MSW), Exergy Efficiency.ABSTRAKPentingnya analisa eksergi dalam mengevaluasi kinerja PLTSa telah terbukti. Analisa eksergi PLTSa telah dilakukan untuk mengetahui lokasi dan jumlah kerugian eksergi. Limbah dan destruksi eksergi dalam proses yang berbeda telah diindikasikan. Hasil yang diperoleh menunjukkan bahwa total eksergi yang tersedia pada input Incenerator adalah 60560,54 kW. Nilai ini terdiri dari 58242,45 kW yang terkandung dalam MSW dan 2318,08 kW dalam udara pembakaran. Pembakaran 600 ton per hari MSW pada sistem PLTSa menghasilkan  8482,83 kW daya listrik bersih dan 14,01 % efisiensi eksergi keseluruhan pembangkit. Pembangkit menghaslkan energi listrik sebesar 59447673 kWh/tahun dan mengurangi timbunan sampah sebanyak 240900 ton MSW/tahun, sehingga berkontribusi dalam mengurangi emisi CO2. Efisiensi eksergi dari sistem turbin generator dan sistem kondensor masing-masing adalah 86,21 % dan  78,48 %. Komponen PLTSa dimana terjadi destruksi eksergi yang terbesar berturut-turut adalah pada sistem Insinerator-boiler sebesar 56,53 % , sistem turbine - generator 8,69% dan sistem kondensor 3,79%.Kata kuncis: Eksergi, Destruksi Eksergi,  PLTUSa, Sampah Padat Kota (MSW), Efisiensi Eksergi
PENGELOLAAN SAMPAH PERMUKIMAN BERBASIS MASYARAKAT Wahyono, Sri; L. Sahwan, Firman
Jurnal Teknologi Lingkungan Vol. 3 No. 1 (2002): JURNAL TEKNIK 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 (188.393 KB) | DOI: 10.29122/jtl.v3i1.229

Abstract

Kampung Banjarsari is a model of community based waste management in the Jakarta metropolitan area. It is becoming an example of an environmentally friendly kampung for other communities from different part of the country. What the Banjarsari reached is the results of very tight cooperation between Banjarsari community, UNESCO and Yayasan Kirai and BPPT since 1996. The main activities in Banjarsari are focused on (1) establishment of an environmental committee at the community level, (2) improvement of the waste collection system (sorting of waste), (3) capitalization on waste trough alternative livelihood activities (paper recycling, composting, growing of plants using locally produced compost as fertiliser), (4) greening programmes, and (5) public awareness.
ANALISIS KESEDIAAN MEMBAYAR JASA LINGKUNGAN DALAM PENGELOLAAN SUMBERDAYA AIR MINUM TERPADU DI INDONESIA (STUDI KASUS DAS CISADANE HULU) Sutopo, Muhammad Fauzi; Sanim, Bunasor; Saukat, Yusman; Mawardi, Muhammad Ikhwanuddin
Jurnal Teknologi Lingkungan Vol. 12 No. 1 (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 (181.64 KB) | DOI: 10.29122/jtl.v12i1.1258

Abstract

Ecocentrism paradigm in development are intended to ensure the sustainability of water resources in the future for future generations. The research methodology was conducted with the model approach to drinking water users willingness to pay for environmental services (YWTP). The results in Analysis Willingness to Pay in Drinking Water Management in the Upstream Watershed Cisadane illustrates that the existence of a positive response from drinking water users (entrepreneurs) to be willingness to pay for environmental services (YWTP) as payment and reward for environmental services to the public because it is influenced by the presence and the beneficiaries are significantly linearly with level of education (sig. 0.041) and Variable in YWTP education significant at 95% confidence level. Policy implications of this research that the user (downstream) is willingness to pay (WTP) for environmental services with averaging Rp1 538.65 per m3 as payment or reward for environmental services to society (upstream), so the Government (Local) PES has a potential revenue to fund conservation of Rp106.94 billion per years, but in current conditions the government only earns Rp20.57 billionper year, so that only reached 19.24%.
KEANEKARAGAMAN DAN POTENSI FLORA DI CAGAR ALAM PEGUNUNGAN CYCLOPS, PAPUA Uji, Tahan
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 (192.967 KB) | DOI: 10.29122/jtl.v6i3.357

Abstract

Study on richness, diversity and potential species of plant in two location in the Pegunungan Cyclops Nature Reserve had been conducted. One hundred and fifty species of plant are collected from this area, and 75 species of them are reported as potential species. The largest group of potential species is medicinal plants (35 species) follows by timber (33 species), ornamental plants (22 species), vegetables (16 species), and fruits (10 species). The results of study recommended that buah merah (Pandanus conoideus), matoa (Pometia pinnata) , tongkeu (Aidia racemosa), oi nokom (Parastemon urophyllus), and kayu besi (Instia bijuga) were very important as potential species of plants; and also reported that kreipeh (Saccharum officinarum) is a potential geneticresources of the wild sugar plants in Cagar Alam Pegunungan Cyclops.

Page 46 of 122 | Total Record : 1211

 44   45   46   47   48 

Filter by Year

2000 2022


Reset
Filter By Issues
All Issue Vol. 23 No. 2 (2022) Vol. 23 No. 1 (2022) Vol. 22 No. 2 (2021) Vol. 22 No. 1 (2021) Vol. 21 No. 2 (2020) Vol. 21 No. 1 (2020) Vol. 20 No. 2 (2019) Vol. 20 No. 1 (2019) Vol. 19 No. 2 (2018) Vol. 19 No. 1 (2018) Vol. 18 No. 2 (2017) Vol. 18 No. 1 (2017) Vol. 17 No. 2 (2016) Vol. 17 No. 1 (2016) Vol. 16 No. 1 (2015) Vol. 15 No. 2 (2014) Vol. 15 No. 1 (2014) Vol. 14 No. 2 (2013) Vol. 14 No. 1 (2013) Vol. 13 No. 3 (2012) Vol. 13 No. 2 (2012) Vol. 13 No. 1 (2012) Vol. 12 No. 3 (2011) Vol. 12 No. 2 (2011) Vol. 12 No. 1 (2011) Vol. 11 No. 3 (2010) Vol. 11 No. 2 (2010) Vol. 11 No. 1 (2010) Vol. 10 No. 3 (2009) Vol. 10 No. 2 (2009) Vol. 10 No. 1 (2009) Vol. 9 No. 3 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 3 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 2 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 3 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 1 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 3 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 1 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 3 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 2 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 1 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 3 (2002): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 2 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 3 No. 1 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 2 No. 3 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 2 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 1 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 3 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 2 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 1 (2000): JURNAL TEKNOLOGI LINGKUNGAN More Issue