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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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PEMBANGUNAN PLTMH RANTEBALLA DI KABUPATEN LUWUK, SULAWESI SELATAN SEBAGAI PROYEK PENGURANGAN EMISI RUMAH KACA, Febijanto, Irhan
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 (846.561 KB) | DOI: 10.29122/jtl.v11i1.1221

Abstract

Renewable energy fuelled power generations are not many developed by privatesector in Indonesia. The incentive provided by Indonesia government is not enough to encourage private sector to develop renewable energy fuelled power generation. Credit carbon as an additional revenue from Clean Development Mechanism is utilized in Ranteballa Hydro Power Plan development. This project contributes to reduce green effect gas generated in South Sulawesi grid system. This paper describes the calculation of emission reduction generated from the Ranteballa Hydro Power development, and also the evaluation regarding emission carbon produced in the recent five years. BPPT has a role of CDM facilitator in this project development, and has a collaboration with CDM in vestor, Chugoku Electric Power and the owner of the project PT Fajar Futura Energi Luwu. Key words : green house gasses, global warming, hydro power, emission factor, emissionreduction, electricity
PENGARUH PEMBERIAN RANSUM DARI LIMBAH JERAMI PADI DAN ONGGOK MELALUI PERLAKUAN CAIRAN RUMEN TERHADAP PERFORMAN DOMBA Akhadiarto, Sindu
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 (35.693 KB) | DOI: 10.29122/jtl.v10i2.1494

Abstract

Decreasing of land for agriculture pushed the exploiting of agricultural and industrialby-products for feedstuffs. Rice straw and “onggok” represent the by-products thatvery potential to use for feedstuffs. However these by-products have low digestionvalue for livestock. Therefore processing of the by-products before use is essensialto increase its quality. The experiment was conducted for 7 weeks to investigatethe effects of feeding diets containing rumen liquor treated-rice straw or rumenliquor treated-onggok on the performance of local male sheeps. Parametersmeasured were feed intake (g/head/day), weight gain (g/head/day), and feedconversion. Data from randomized complete block design were analized usingANOVA and if its showed significantly different contras ortogonal test was used.The result showed that the treatments significantly (P<0,05) affected feed intake,weight gain, and feed conversion. R2 and R3 treatments significantly (P<0,01)increased feed intake compared with R4 and R1 treatment, while between R2 andR3 treatments, and R1 and R4 treatments were not different. It can be concludedthat treament of rumen liquor to rice straw could improve its nutritive quality whichwas proved by good performance of sheeps fed diets containing rumen liquortreated rice straw.
UNIT-UNIT PEMROSES PENGOLAHAN LIMBAH CAIR DOMESTIK SKALA RUMAH TANGGA Rahardjo, Petrus Nugro
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 (89.846 KB) | DOI: 10.29122/jtl.v9i1.439

Abstract

In the last ten years water pollution problem in Jakarta has been becoming more serious. The highly increasing population causes the rising amount of domestic wastewater. Rivers in Jakarta have already been polluted by various wastewaters, such as from industries, domestic and many institutionals (offices, hospitals, markets/shop areas, etc.). It has been well known that the domestic wastewater contributes 70% in causing the river pollution, especially in Jakarta. Therefore it is very important to apply the proper domestic wastewater treatment system which is able to reduce thecontaminants until an environmentally required standard. Some types of domestic wastewater treatment have already been used, but the results do not fulfil the environmental required standard. At least a unit of domestic wastewater treatment should have a control tank as the beginning filter, anaerobic part, aerobic part and a sedimentation tank as the final part of the whole system. An advanced technology using a biofilter media has been proposed and based on the experiment, the result has proven that it can reduce BOD from more than 1,000 ppm to less than 30 ppm. The retention time is about 3 days. The conclusion shows that this new wastewatertreatment system is properly suitable alternative to be applied in domestic area, especially in a densely populated region. By applying the system we can also cope with the water pollution problem caused by domestic wastewater.
Keseimbangan Biomassa dan Pemanenan Energi Pada Pengolahan Limbah Cair Kelapa Sawit Bantacut, Tajuddin; Fitriani, Anis Yuli
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 (345.889 KB) | DOI: 10.29122/jtl.v20i1.2929

Abstract

ABSTRACTProcessing of palm oil mills effluent (POME) consumes considerable amounts of energy. POME contains organic materials that can be converted into methane gas as an energy source. This study aimed at the development of energy self-sufficiency concept in the POME processing by harvesting the energy contained in the generated biogas. The development of this concept was carried out by analyzing the Chemical Oxygen Demand (COD) balance in POME processing, assessing energy potential, calculating energy requirements, and constructing an energy-independent POME treatment model. The results of this study showed that the electrical energy that can be generated from the processing of POME was 70 kW per hour, while the energy requirement is 39 kWh. The energy potential can meet the energy needs, with an energy surplus of 30 kW per hour. This study explained that the processing of POME can be self-sufficient by degrading organic matter into methane gas using Upflow Anaerobic Sludge Blanket Reactor (UASBR). Keywords: methane, POME, COD model, closed system, electricity, UASBR.ABSTRAKPengolahan limbah cair kelapa sawit menggunakan energi dalam jumlah besar. Limbah cair kelapa sawit mengandung bahan organik yang dapat dikonversi menjadi gas metana sebagai sumber energi. Penelitian ini bertujuan untuk mengembangkan konsep mandiri energi pada pengolahan limbah cair kelapa sawit dengan memanen energi yang terdapat dalam biogas yang terbentuk selama pengolahan limbah cair. Pengembangan konsep ini dilakukan dengan menganalisis keseimbangan COD di dalam limbah cair, mengkaji potensi energi, menghitung kebutuhan energi, dan membangun pengolahan limbah cair kelapa sawit mandiri energi. Hasil studi ini menunjukkan bahwa energi listrik yang dapat dihasilkan dari proses pengolahan limbah cair kelapa sawit adalah sebesar 70 kW per jam, sedangkan kebutuhan energi adalah sebesar 39 kWh. Potensi energi tersebut dapat memenuhi kebutuhan energi, bahkan terdapat surplus energi sebesar 30 kW per jam. Studi ini menjelaskan bahwa pengolahan limbah cair kelapa sawit dapat mandiri energi dengan mendegradasi bahan organik menjadi gas metana menggunakan Upflow Anaerobic Sludge Blanket Reactor (UASBR).Kata kunci: gas metana, limbah cair sawit, model COD, sistem tertutup, listrik, UASBR
STATUS DAN KARAKTERISTIK PENCEMARAN DI WADUK KASKADE CITARUM Soetrisno, Yudhi
Jurnal Teknologi Lingkungan Vol. 2 No. 2 (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 (274.248 KB) | DOI: 10.29122/jtl.v2i2.215

Abstract

Sungai Citarum yang memiliki 3 waduk dan berfungsi sangat multiguna;diindikasikan telah tercemar limbah organik dan logam berat. Mengingatpencemaran tersebut dapat mengakibatkan hilangnya fungsi air sungai/waduk sebagai bahan baku air bersih, wisata dan media budidaya ikan dengan KJA maka informasi mengenai status pencemaran yang dapat dipertanggung jawabkan kebenarannya sangat diperlukan. Untuk memberikan informasi yang benar dan ilmiah tentang status dan karakteristik pencemaran di waduk kaskade Citarum itulah paper ini disusun.Hasil analisis terhadap data yang ada mengungkapkan bahwa WadukSaguling tercemar berat oleh limbah anorganik dan organik yang berturut-turut berasal dari limbah industri dan, pemukiman . Waduk Cirata tercemarberat oleh limbah organik, yang utamanya dari limbah perikanan KJA yangberoperasi didalamnya. Waduk Juanda tercemar limbah organik dari KJAyang beroperasi Cirata dan Juanda. Kesimpulan mengenai tingkat dansumber pencemaran yang berbeda di ketiga waduk ini, selain akan bergunadalam perencanaan pengelolaan waduk-waduk tersebut, juga sangat menarik karena selama ini penyebab pencemaran organik di waduk dan sungai hanya dialamatkan pada limbah pemukiman dan industri, sedangkan limbah KJA diabaikan.
PERBAIKAN KUALITAS AIR BAKU PERUSAHAAN AIR MINUM (PAM) DENGAN BIOFILTRASI Nugroho, Rudi; Said, Nusa Idaman
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 (340.92 KB) | DOI: 10.29122/jtl.v12i2.1244

Abstract

A study to improve the raw water quality at Taman Kota Drinking Water Company was conducted by using pilot plant of biofiltration system. The pilot plant was run by pumpingthe raw water from river to the reactor continuously with various Hydraulic Retention Time. Samples of raw water and treated water were taken daily and analyzed for pH,Total Suspended Solid (TSS), Organic matter, Ammonia nitrogen and Detergent (MBAS). The results showed that performance of biofiltration system decreaed due to shortening Hydraulic Retention Times (HRT). The longer HRT caused bigger volume of biofiltration tank. Therefore, this study suggests that the optimum Hydraulics retention time is 1 hr. In this HRT, the treated water quality were 7.2 for pH, 40 mg/l for TSS, 10,7 mg/l for organic matter, 0.35 mg/l for ammonia nitrogen and 0.1 mg/l for MBAS. These resultscomply with the Regulation No. 582 year 1995 for raw drinking water quality (class B).
PENGEMBANGAN EKOWISATA SEBAGAI PENDEKATAN PENGELOLAAN SUMBERDAYA PESISIR BERKELANJUTAN Mukaryanti, Mukaryanti
Jurnal Teknologi Lingkungan Vol. 6 No. 2 (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 (146.812 KB) | DOI: 10.29122/jtl.v6i2.343

Abstract

Ecotourism has been chosen as an approach to integrate conservation and economic development in Blendung Village, one of coastal villages in the north coast of Pemalang District. Most of its community depend their livelihood on fish ponds and jasmine plantation. The combination of fish ponds, jasmine plantation and mangrove conservation is expected to be tourist attraction, which ables to enhance the prosperity of local community as well as to recover the function of mangrove as a means for coastal protection that has been lost recently. In order to prepare Blendung Village as a tourist destination, an environmentally- sound tourism area plan was created, and the skill of local community to manage the acitities was developed. The main challenge in the development of ecotourism in Blendung Village is how to empower local community as well as local government, thereby all of those local potentials could be developed, which in turn a sustainable coastal zone could be achieved.
STUDI POTENSI DAN KUALITAS GAS DARI TEMPAT PEMROSESAN AKHIR SAMPAH KOTA PROBOLINGGO Wahyono, Sri
Jurnal Teknologi Lingkungan Vol. 16 No. 1 (2015)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7434.184 KB) | DOI: 10.29122/jtl.v16i1.1608

Abstract

Penelitian ini bertujuan untuk mengetahui seberapa besar potensi produksi gas metana dan upaya pemanfaatannya serta sejauh mana kualitas gas yang dihasilkannya. Penelitian dilakukan dengan menganalisis komposisi sampah yang masuk TPA dan menganalisis komposisi gas TPA. Analisis potensi produksi gas metana dilakukan berdasarkan metode First Order Decay (FOD) menggunakan Software IPCC Spreadsheet for Estimating Methane Emissions from Solid Waste Disposal Sites dan Software Landfill Gas Emission Model (LandGEMversi 3.02). Hasil penelitian ini menunjukkan bahwa pola produksi gas metana di TPA Kota Probolinggo berbentukexponential growth dan mencapai puncaknya pada tahun 2015 yaitu 1.793 – 2.001 m3 dan kemudian diikuti dengan penurunan secara exponential decay. Produksi gas metana hingga tahun 2038 yang diperkirakan sebesar 19.818 – 36.259 m3 yang dapat dimanfaatkan sebagai sumber energi. Kualitas atau karakteristik gas TPA Kota Probolinggoterdiri atas CH4 sebesar 46,9%, CO2 sebesar 30,12%, O2 sebesar 2,52%, CO sebesar 10,2 ppm dan H2S 1,62 ppm.Kata kunci: Sampah, gas metana,TPA 
ECOLOGICAL STUDIES ON NEPENTHES AT BARITO ULU, CENTRAL KALIMANTAN, INDONESIA Mansur, Muhammad
Jurnal Teknologi Lingkungan Vol. 9 No. 3 (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 (41.793 KB) | DOI: 10.29122/jtl.v9i3.471

Abstract

Ecological studies on the Nepenthes species at Barito Ulu, Central Kalimantan, Indonesia were conducted between August 2005 and September 2006. Surveys and two small plot inventories were used to determine the diversity and population of Nepenthes at the study site. We found eight Nepenthes species around the BaritoUlu study area: N. albomarginata, N. ampullaria, N. gracilis, N. hirsuta, N. rafflesiana, N. reinwardtiana, N. stenophylla, and N. hispida. Plot A was dominated by N. rafflesiana with one other species found; whilst in plot B we found five species but it was also dominated by N. rafflesiana. In plot A, the one year stem length growth rate of N. albomarginata was faster than N. rafflesiana (5.0 and 3.5 cm respectively). While in plot B, N. gracilis (21.7 cm) and N. reinwardtiana (13.1 cm) showed faster growth rates than N. albomarginata (5.2 cm), N. rafflesiana (7.0 cm) and N. stenophylla (8.5 cm). Generally, the habitat of Nepenthes in the study site is heath forest.
KELAS KESESUAIAN LAHAN SEBAGAI DASAR PENGEMBANGAN PERTANIAN RAMAH LINGKUNGAN DI DAERAH ALIRAN SUNGAI Tjokrokusumo, Sabaruddin Wagiman
Jurnal Teknologi Lingkungan Vol. 3 No. 2 (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 (391.98 KB) | DOI: 10.29122/jtl.v3i2.247

Abstract

Lahan tropika seperti halnya kebanyakan lahan di Indonesia harus dikelola secara bijaksana sesuai dengan prinsip-prinsip konservasi tanah dan air agar swasembada pangan dapat lebih dimantapkan lagi. Klas Kemampuan Lahan merupakan pedoman yang sesuai dengan prinsip-prinsip konservasi tanah dan air dan dapat diguankan sebagai pedoman untuk perencanaan pengembangan pertanian secara umum. Sedangkan pengembangan pertanian berskala usaha hendaknya harus berdasarkan pada kelas kesesuaian lahan suatu wilayah yang akan dikembangkan untuk suatu usaha pertanian agar tidak terjadi kerusakan lahan yang dapat m,enimbulkan kerugian jangka panjang baik secara ekonomi mauspun lingkungan. Pengetahuan tentang perencanaan pembangunan pertanian yang berasas pada Kelas Kemampuan Lahan dan Kelas Kesesuaian Lahan suatu wilayah dapat diterapkan pada Daerah Aliran Sungai (DAS) terutama wilayah DAS Citarum Bagian Hulu yang dalam kenyataannya telah mengalami kerusakan yang sangat berat dan akan berakibat pada kemampuan daya dukung wilayah dan menurunnya kualitas Danau multiguna seperti Saguling, Cirata dan Jatiluhur.

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