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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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PENGARUH ALAT “ASAP FILTER” TERHADAP KADAR KEPEKATAN ASAP KENDARAAN BERMESIN DIESEL Ramly Usman
Jurnal Teknologi Lingkungan Vol. 1 No. 2 (2000): 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 (264.648 KB) | DOI: 10.29122/jtl.v1i2.176

Abstract

An investigation of the influence of smoke reduction in diesel engines was carried out. A smoke filter “ASAP” has been installed between carburetors and injection pump of the tested vehicles, namely: Isuzu Panther, Minibus Toyota, and Truck Mitsubishi Fe 119. The testing procedures follow the standard of STALDAD 2.03-90 issued by the Directorate General of Land and Transportation No. AJ- 402/8/5/1990. The engines were accelerated from low to maximum speed by changing the gear from neutral to highest gear transmission. The result of the testing shows that there was reduction in percentage of smoke in the vehicles, i.e. decrease of 35.73 % for neutral transmission, and decrease of 28.86 % for gear transmission. The testing indicates that the reduction of smoke for the diesel engines on neutral transmission is more significant than in gear transmission
DAMPAK DAN ANTISIPASI KEBAKARAN HUTAN Sri Lestari
Jurnal Teknologi Lingkungan Vol. 1 No. 2 (2000): 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 (240.043 KB) | DOI: 10.29122/jtl.v1i2.177

Abstract

Meteorological and Geophisical in Indonesia) on concentration pollutant Sulfur Oxides, particulate SO4= and smoke in accurrences of forest fire for September 1997 inThe frequent accurrences of forest fire causes air pollution. Concentration Sulfur Oxides, particulate SO4 = and smoke endangers the inhabitant’s health, and also decreases amount of rainfall. The result of observation by BMG (Institute of Kalimantan and Sumatera showed the increase to 700 % pollutant smoke, 313 % molecular cation NH4++ , Ca+ , Mg++ and 540 % anion Cl- , NO- and SO4— And UPT- HB, BPPT to do rainmaking for disperse the smoke.
INVESTIGASI PENGARUH PEMANFAATAN TANDAN BUAH KOSONG SEBAGAI BAHAN BAKAR BOILER TERHADAP PEMBENTUKAN GAS RUMAH KACA Amiral Aziz
Jurnal Teknologi Lingkungan Vol. 1 No. 2 (2000): 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 (205.114 KB) | DOI: 10.29122/jtl.v1i2.178

Abstract

The gas produced in solid waste disposal sites, particularly CH4 can be a local environmental hazard if precaution are not taken to prevent uncontrolled emissions or migration into surrounding land. Gas can migrate from solid waste disposal sites either laterally or by venting to atmosphere, causing vegetation damage and unpleasant odors at low concentration, while at concentration of 5-15 per cent in air, the gas may be form explosive mixture.Recently, a forest fire on the Indonesian islands of Sumatra and Kalimantan left not only Indonesia but neighboring countries as well covered under a thick cloud of haze. Some palm plantations and palm oil refineries once disposed of palm oil waste (Empty Fruit Bunches ) by drying them in ovens and then burning them in fields. This paper discusses some results of the experimental and theoretical investigations which conducted to examine effects of the utilization of palm oil wastes particularly Empty Fruit Bunches as the fuel of boiler on greenhouse gas emission.
PENERAPAN TEKNOLOGI SILASE HIJAUAN MAKANAN TERNAK (HMT) DI JOMBANG JAWA TIMUR Diah Asri Erowati
Jurnal Teknologi Lingkungan Vol. 1 No. 2 (2000): 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 (254.537 KB) | DOI: 10.29122/jtl.v1i2.179

Abstract

Teknologi silase adalah teknologi fermentasi yang biasa digunakan untukmengawetkan hijauan makanan ternak. Sebagai usaha memperkenalkan teknologi silase ini pada para petani, maka telah dilakukan kegiatan pelatihan proses produksi silase dengan tujuan utama memasyara-katkan teknologi pengawetan hijauan makanan ternak berupa pengawetan basah dengan teknologi silase. Hasil yang dirasakan ternyata menunjukkan betapa sulitnya teknologi yang sudah “proven” diterapkan tanpa kejelasan akan pasar dari produk hasil terapan teknologi tersebut.Selain itu para peneliti juga perlu bekerjasama dengan pemasar produk teknologi, agar biaya R & D dapat dikembalikan lagi ke masyarakat dan penerapan teknologi tidak berhenti sebatas berhentinya program.
PENGENDALIAN PENCEMARAN LINGKUNGAN DENGAN PENERAPAN TEKNOLOGI PROSES TERBAIK “BEST AVAILABLE TECHNIQUES” UNTUK PRODUKSI AMONIAK Djoko Wiwoho
Jurnal Teknologi Lingkungan Vol. 1 No. 2 (2000): 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 (331.379 KB) | DOI: 10.29122/jtl.v1i2.180

Abstract

Best Available Techniques (BAT) is developed especially in the European Community, responding environmental issue by designing the process that the polluted chemicals released during the plant operation are still under the environmental tolerances. Beside environmentally friendly, the technology is also efficient and consumes less energy.
PEMENUHAN KEBUTUHAN AIR BERSIH MASYARAKAT KEPULAUAN SERIBU MELALUI OPTIMASI PEMANFAATAN PENAMPUNG AIR HUJAN Petrus Nugro Rahardjo
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): 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 (380.576 KB) | DOI: 10.29122/jtl.v1i3.181

Abstract

The very limited natural resources, especially in small islands such as in Thousand Island, north Jakarta, may cause a lot of environmental problems if the inhabitant is not wise in managing and exploiting its environmental power resources. One of the chronic problems in Thousand Island is the lack of clean water availability. That specific problem becomes worse and worse because of increasing of the population. In dry season the condition always gets worst. Many acts have been done to deal with the problem, but in fact until now it can not be solved properly. After doing a direct survey to all densely populated islands in Thousand island, it is found that one good alternative can possibly be done to solve the problem. It is to develop and maximize the using of rain water reservoir (PAH). Based on the calculation using two approaches, the fact that rain water reservoir in Untung Jawaand Lancang Besar island are already enough. For Tidung Besar, Panggang and Pramuka island, they need to enlarge the roof as a receiver of rain-water falling down. Another alternatif that should be carried out is to rehabilitate all the damage rain-water reservoirs. Kelapa island needs not only roof enlarging and rehabilitation of the rain-water reservoirs, but also developing some new rain-water reservoirs. Harapan island still needs developing some new rain-water reservoirs and roof enlarging to get more rain water.
PELESTARIAN TANAMAN PANGAN DENGAN TEKNIK KULTUR IN VITRO Netty Widyastuti
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): 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 (229.07 KB) | DOI: 10.29122/jtl.v1i3.182

Abstract

Saving the world genetic germplasm has been world community’s concern. It is a must to find a way to preserve Indonesian’s food plant biodiversity. In vitro technique culture is a proper alternative conservation of food plants. The technique is suitable for short viable seeds and vegetative multiplicating plants. Based on storage length, in vitro technique can be divided into two catagories. First short or medium term storage which intends to suppress the growth of the seed temporarily and secondly long term storage proposes to halt metabolic activity, however, the cells are still viable. There are some advantages of in vitro preservation such as savingdistinctive plants, foliage, plant without seeds, free pathogens, free disruption of environments. It is preserved free pathogen, and working on relative small room enough.
DAYA TAHAN BEBERAPA ORGANISME AIR PADA PENCEMAR LIMBAH DETERJEN Yudhi Soetrisno
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): 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 (392.901 KB) | DOI: 10.29122/jtl.v1i3.183

Abstract

Saat ini deterjen telah digunakan secara luas oleh masyarakat, sehingga limbahnyapun tersebar di setiap badan air. Limbah yang kadangkala nampak sebagai buih-buih putih tersebut dipastikan mempunyai dampak negatif terhadap organisme air. Untuk mengetahui daya tahan organisme air terhadap limbah deterjen tersebut maka dilakukan penelitian ini. Penelitian ini mengungkapkan bahwa setiap organisme air mempunyai daya tahan yang berbeda terhadap limbah deterjen “rinso”. Pada penelitian ini terungkap bahwa terhadap limbah deterjen rinso larva Culex sp memiliki daya tahan yang lebih baik daripada Daphnia carinata dan Chironomus sp. Hal ini tercermin dari kenyataan bahwa dalam waktu 38 jam; 50% larva Culex sp masih bertahan dalam media dengan rinso terlarut 4 x 102 ppm; Daphnia carinata dalam media dengan rinso terlarut 102 ppm dan Chironomus sp hanya dalam media dengan rinso terlarut 10-1 ppm.
PENGARUH UKURAN SEL TERHADAP HASIL PREDIKSI MODEL AGNPS DALAM EVALUASI PENGENDALIAN KUALITAS PERAIRAN DARI SUMBER PENCEMAR PERTANIAN Sutopo Purwo Nugroho
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): 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 (347.188 KB) | DOI: 10.29122/jtl.v1i3.184

Abstract

Water quality monitoring effort increased with concern about protection ofthe water quality from waterbody. AGNPS model, which was developed toobjectively evaluate alternative land management strategies on non point source pollution from agricultural watersheds, offers a method of predicting the quality of water from the watershed. The model has the ability to output water quality characteristics at intermediate points throughout the watershed network. The size cell was very influence the result of output model. More large of the size cell so the sediment and nutrient yield output was large too. Scale of map for indentify the input model was influnce the result of output model.
PENERAPAN METODE PASSIVE SAMPLER UNTUK ANALISA NO2 UDARA AMBIEN DI BEBERAPA LOKASI DI JAKARTA DAN SEKITARNYA Joko Prayitno Susanto; Teguh Prayudi
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): 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 (275.667 KB) | DOI: 10.29122/jtl.v1i3.185

Abstract

Analisa polutan udara ambien seperti NO2, SO2, O3 dan lain-lain denganmenggunakan Metode Passive Sampler telah banyak digunakan di negara-negara maju seperti Jepang, Thailand, China, USA. Sedangkan di Indonesia, metode ini masih belum dikenal luas. Metode ini memiliki banyak kelebihan dibanding dengan metode lain, antara lain mudah dibawa dan mempunyai tingkat mobilitas yang tinggi, dapat digunakan untuk menganalisa udara pada kondisi cuaca yang berbeda dll.Dalam paper ini, penulis bekerja sama dengan Universitas Tokushima, Jepang telah mencoba menerapkan metode Passive Sampler yang dikembangkan oleh Yanagisawa(1) untuk menganalisa konsentrasi NO2 dalam udara ambien di beberapa lokasi di Jakarta dan sekitarnya dari bulan Januari 1997 sampai Agustus 1997. Hasil analisa menunjukkan bahwa kandungan NO2 udara ambien di wilayah Jakarta dan sekitarnya belum melebihi nilai ambang batas yang ditentukan.

Page 80 of 122 | Total Record : 1211

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