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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
 38   39   40   41   42 
KESEIMBANGAN LINGKUNGAN ANTARA KEBUTUHAN DAN PENYEDIAAN AIR MELALUI TEKNOLOGI MODIFIKASI CUACA Nasution, Ch
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 (117.731 KB) | DOI: 10.29122/jtl.v5i3.320

Abstract

The process of weather modification to increase rainfall amount can be donecontinuously when the weather condition is favorable and can be used to maintain DAM water level especially during the dry season. By maintaining the DAM water level with the weather modification technology the environmental balance between supply and demand will be sustained. To reduce the rainfall intensity in order to lessen the impact of flood with the weather modification technology by early precipitation, which eventually lessen the intensity and the accumulated rainfall amount. The application of the weather modification technology to clear the atmosphere due to the forest fire and land clearing activities can be used to area where fires is still ongoing. The use of that technology not only clears the atmosphere but also allows convection processes to happen because the cloud development was hindered by thick smoke from fires.
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.
PRODUKSI DAN FORMULASI BIOINSEKTISIDA DARI PROPAGUL AKTIF JAMUR BEAUVERIA BASSANIA 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 (58.547 KB) | DOI: 10.29122/jtl.v9i1.448

Abstract

Beauveria bassiana is a well known entomopathogenic fungus that has been widely used for biocontrol of many economically important pest of crops. Production technology for massive production of bioinsecticide B. bassiana still using liquid fermentation. Product formulation is the critical stage for producing bioinsecticide B. bassiana, since its success indicator is the contain of viable propagules in the final product after long period of storage. The aim of this study is to assess the optimal production of biomass and formulation of bioinsecticide B. bassiana. Result showed that the best production technology of bioinsecticide B. bassiana is by liquid fermentation, as an innovative method aimed to reduce the production cost. Assessment of formulation of bioinsecticide B. bassiana showed that formulation using simple raw materials to make a pasta without filler is the best choice to be further developed.
Penghematan Listrik Rumah Tangga dalam Menunjang Kestabilan Energi Nasional dan Kelestarian Lingkungan Santoso, Arif Dwi; Salim, Muhammad Agus
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 (243.53 KB) | DOI: 10.29122/jtl.v20i2.3242

Abstract

ABSTRACTThe government efforts to maintain national energy stability program through the increase energy supply and saving must be supported by all levels of society. Several energy observers and experts stated that the contribution of the domestic or household sector in the activities of energy saving program is quite significant because the percentage of household customers are relatively high. This paper analyzes the potential of providing research data on the percentage of electricity savings in the domestic or household sectors towards saving electricity nationally. The results of the study show that electrical devices commonly used in households still have the potential to be saved. Electrical devices that are often used at households and have great saving potentials are air conditioners and refrigerators. If each household customer saves 30% of electricity consumption, then the national electricity supply that can be saved will be around 5,679 GW, equivalent to 83.3 trillion rupiah. The saving program resulted in savings of electricity consumption of around 6% of all household consumers or around 2.9% of total national electricity consumption.Keywords: electrical energy, savings, households ABSTRAKUpaya pemerintah dalam menjaga kestabilan energi nasional melalui program peningkatan pasokan dan penghematan energi harus didukung oleh seluruh lapisan masyarakat. Para pengamat dan pakar energi menyatakan bahwa kontribusi sektor domestik atau rumah tangga dalam program penghematan konsumsi energi listrik cukup signifikan karena persentase jumlah pelanggan rumah tangga yang relatif tinggi. Penelitian ini menganalisis tentang potensi persentase penghematan energi listrik sektor domestik atau rumah tangga terhadap  penghematan listrik secara nasional. Hasil penelitian menunjukkan bahwa piranti listrik yang biasa digunakan pada rumah tangga masih memiliki potensi untuk dilakukan penghematan. Piranti listrik yang sering digunakan pada rumah tangga dan memiliki potensi penghematan yang besar adalah alat pendingin ruangan (AC) dan kulkas. Bila setiap pelanggan rumah tangga melakukan penghematan konsumsi energi listriknya sebesar 30%, maka pasokan listrik nasional yang dapat dihemat adalah sekitar 5.679 GW atau setara dengan 83,3 Trilyun rupiah. Upaya ini menghasilkan penghematan konsumsi listrik sekitar 6% dari seluruh konsumen rumah tangga atau sekitar 2,9 % dari total konsumsi energi listrik nasional.Kata kunci: energi listrik, penghematan, rumah tangga
KANDUNGAN BEBERAPA LOGAM BERAT DI PERAIRAN PESISIR TIMUR PULAU BATAM Soetrisno, Yudhi
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 (255.701 KB) | DOI: 10.29122/jtl.v2i3.224

Abstract

Untuk mengetahui dan mengantisipati pungaruh peningkatan berbagai kegiatan di pulau Batam terhadap kandungan logam berat di perairan pesisir timur pulau Batam yang sebagiannya diperuntukan bagi pengembangan pariwisata dan rekreasi maka penelitian ini dilakukan. Penelitian ini mengungkapkan bahwa berdasarkan beberapa paramater logam berat yang dikandungnya seperti Cr, Pb dan Cd, perairan pantai pesisir timur pulau Batam secara umum tidak memenuhi persyaratan untuk pengembangan pariwisata dan rekreasi.
AKUNTING SUMBERDAYA ALAM LAHAN DAN LINGKUNGAN: KABUPATEN KUTAI TIMUR Bishry, Rony
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 (201.391 KB) | DOI: 10.29122/jtl.v12i2.1253

Abstract

he natural resources utilization for economic development has become the driver of land cover and environmental change. Logging and coal production have created dryland. The policy of natural resources utilization for development in Kutai Timur Regency has changed the net value of its natural resource capital. For Kutai Timur Regency it is recorded that between the year of 2004 - 2006, the income of its natural resources was as much as Rp. 13,39 Trillion. The total change of the economic value of its resource has also created the need for the environmental cost of Rp. 191 Billion annually since around 95,742 ha has changed into dry land. However comparing to the need of annual budget to treat the critical land, the net value of its natural resources capital is relatively high. 
FUNGSI RUANG HIJAU KOTA DITINJAU DARI ASPEK KEINDAHAN, KENYAMANAN, KESEHATAN DAN PENGHEMATAN ENERGI Karyono, Tri Harso
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 (131.538 KB) | DOI: 10.29122/jtl.v6i3.352

Abstract

Town’s area needs both open and green spaces. This is not only for thesake of aesthetical requirement in shaping the town, but also to fulfill theneeds of fresher and cooler air for its inhabitants. Green area is required toaccommodate people social activities, and also to reduce air pollution –particularly in the form of carbon dioxide comes from vehicles. Besidesreducing air temperature, green area also benefit people by producing oxygenand absorbing dust. Green area must be provided adequately in the town, andbe controlled firmly by legislation. By the provision of sufficient and well-distributed green spaces in the town, people will be guaranteed to have suchlower air temperatures, fresher air and better living environment. This may beresulting, whether direct or indirectly, in reducing the consumption of energy inmany sectors in the town. This article discusses the way green space andvegetation are giving benefit to the inhabitants through several aspects asmentioned above.
STUDI FUNGI MIKORIZA ARBUSKULA DI LAHAN PASCA TAMBANG TIMAH KABUPATEN BANGKA TENGAH Suryati, Tuti
Jurnal Teknologi Lingkungan Vol. 18 No. 1 (2017)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.285 KB) | DOI: 10.29122/jtl.v18i1.81

Abstract

Kegiatan penambangan timah telah merusak lahan subur menjadi lahan yang sangat kritis yang merusak ekosistem di dalamnya. Salah satu upaya yang dilakukan untuk mengembalikan lahan tersebut menjadi lahan produktif adalah melalui reklamasi atau revegetasi. Untuk meningkatkan keberhasilan program tersebut salah satunya dilakukan dengan penggunaan Fungi Mikoriza Arbuskula (FMA). Penelitian ini bertujuan untuk mendapatkan mikoriza lokal dari lahan pasca tambang timah Kabupaten Bangka Tengah yang akan dikembangkan sebagai sumber inokulum untuk kemudian diaplikasikan dalam pemulihan lahan pasca tambang timah di Kabupaten Bangka Tengah. Hasil penelitian menunjukkan bahwa analisis jumlah spora FMA dari 23 sampel tanah di area rizosfir tumbuhan lahan pasca tambang  timah ditemukan 3 genus FMA, yakni Glomus sp., Gigaspora sp., dan Acaulospora sp. Glomus ditemukan di sebagian besar lokasi penelitian. Jumlah spora terbanyak ditemukan dari rizosfir akar Pennisetum purpureum Schumach yang berjumlah 82 spora/50 g tanah dengan 2 jenis FMA yakni Gigaspora dan Glomus yang diperoleh dari lokasi lahan pasca tambang Nibung. Persentase kolonisasi terbesar yaitu 52% ditemukan pada akar Cyperus polystachyus Rottb dari lahan pasca tambang timah Kayu Ara.Kata Kunci : Fungi mikoriza arbuskula, lahan pasca tambang timah, reklamasi, remediasi
Penghilangan Senyawa Fenol Oleh Bakteri Yang Diisolasi dari Area Pertambangan Minyak Bumi Prayitno, Joko
Jurnal Teknologi Lingkungan Vol. 17 No. 2 (2016)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (475.212 KB) | DOI: 10.29122/jtl.v17i2.1067

Abstract

The aim of this research was to study the effectiveness of local bacterial strains from oil-contaminated soil to degrade phenol. The study consisted of two experiments, using six individual strains and using mix of strains. Bacterial strains used in the first experiment were 1.3, 3.3 dan 8.2.1 (Bacillus sp.), strain 3.2 (Propionibacterium), strain 3.4 (Pseudomonas sp.), and strain 8.1.2 (Enterobacter sp.).Bacterial strains used in the second experiment were mix of all six strains (K6) and mix of three strains (K3) consisted of  strain 3.4, 8.1.2 and 8.2.1 with the same ratio. The experiments were conducted in 100 mL Bushnell and Haas medium containing 300-400 ppm phenol for three days.Three strains (strain 3.4, 8.1.2, dan 8.2.1) had the highest phenol removal efficiency at day 3, i.e. 99-100%. COD values were decreased to 345-393 mg/L or 56-61.3% by those three strains. Mix culture K6 effectively removed phenol form the medium, but COD value decreased to only 56.7%. The fate of COD decrease was not the same as phenol removal by these strains (either in idividual or mix cultures), because phenol was degraded into intermediate compounds. 
TEKNOLOGI USAHATANI KONSERVASI TERPADU KONSEP PEMBANGUNAN BERBASIS KESERASIAN LINGKUNGAN Sudaryono, Sudaryono
Jurnal Teknologi Lingkungan Vol. 3 No. 3 (2002): 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 (225.807 KB) | DOI: 10.29122/jtl.v3i3.256

Abstract

Sebagian besar sumber daya lahan di Indonesia merupakan lahan kering yang memiliki potensi untuk usaha pertanian. Pada umumnya kawasan lahan kering tersebut memiliki topografi dari landai sampai terjal, sehingga apabila dimanfaatkan untuk usahatani sangat rentan terhadap erosi. Tingkat erosi yang tinggi merupakan masalah serius terhadap kelestarian sumberdaya lahan di Daerah Aliran Sungai (DAS) dibagian hulu, dan menimbulkan pengaruh negatif di DAS bagian hilir.Usahatani pada lahan kering menghadapi problema yang sangat kompleks,beragam dan beresiko tinggi, oleh karena itu diperlukan penelitian dengan strategi pendekatan pengelolaan secara terpadu. Penelitian dan pengembangannya melibatkan berbagai disimplin ilmu (interdisipliner). institusi (interinstitusi) dan petani sebagai pengelola utamanya.Pengembangan sistem usaha tani konservasi terpadu pada sub DAS Prambanan hulu dengan tujuan mencari solusi pengembangan teknologi alternatif serta upaya mengendalikan erosi, ternyata telah mendapat respon positif baik oleh petani binaan maupun non-binaan.

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