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JURNAL TEKNOLOGI LINGKUNGAN

JTL
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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

91 92 93 94 95

IDENTIFIKASI DAN PERANCANGAN SISTEM PENGELOLAAN DATA SUMBER DAYA AIR PROVINSI GORONTALO Heru Dwi Wahyono
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Gorontalo Province as new agricultural base province in the autonomous effortsthrough the Agency for Water Resources Management has been collecting andmanaging all data of water resources. Good data management for water resources is needed to support agricultural and fishery base activity in this province. The identification of potential of the existing water resources is needed for computer base structural database management system design. The design of database system is used as reference for development of software for water resources database management. The developed software can be used as Decision Support System to help provincial management and useful for information system to find out the potential of all water resources in Gorontalo Province area. The output of this activity is software for managing water resources in Gorontalo Province.

REKAYASA LINGKUNGAN DENGAN NAUNGAN TERTUTUP UNTUK PERBAIKAN KUALITAS DAN PRODUKTIVITAS TEMBAKAU RAKYAT DI SLEMAN, JOGJAKARTA Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

General the effort in agriculture area has involved not only small failure risk of crop, the risk might be in the form of pest disturbance or crop disease, floods, dryness, and uncertain climate disturbance. To solve the tobacco crop in the climate problems (especially micro climate), was made experiment by engineering technology of physical environment (micro climate), with closed shade technology in order to obtain an optimal production. The field result experiment, in application of the closed shade technology, in reality hasgiven positive impact to tobacco production. It is showed by the change of indicator of crop production, through season : growth acceleration of leaf, which is better than tobacco crop planted outside of the shade

PARTISIPASI PEREMPUAN DALAM PEMANFAATAN ENERGI TERBAHARUKAN DI PEDESAAN Abubakar Lubis
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The renewable energy generally can support or trigger the economic growth in household utilization, and give rise to the opportunity for people (men or women) in rural areas to run small scale home industry. The introduction of renewable energy in rural areas will significantly transform the social, cultural and economic structure from traditional style to modern (western) one. The structural transformation will force all people to be drawn in. Many benefits can be gained if women participate in the transformation.This paper describes the impacts which will take place during the structural transformation in rural areas, in general, and women participation in particular. This will greatly determine the accomplishment in the policy and implementation of technology adaptation in renewable energy field.

EFEKTIVITAS PENGKOMPOSAN SAMPAH KOTA DENGAN MENGGUNAKAN â€œKOMPOSTERâ€ SKALA RUMAH TANGGA Firman Laili Sahwan
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Composting as one of efforts to overcome municipal solid waste problem has enough potency because 70-80 % of municipal solid waste is organic material, mostly can be processed to compost. Composting in source of waste (household) will be more effective because is easier (small scale) and cheaps (transport is not necessary). Composting can be done by using composter. Research result showing that composter is easy to be made, easy to be applied in our society and effective enough to use in producing municipal waste compost. The compost processing time is 49 days and producing the good quality of compost.

KONSERVASI PLASMA NUTFAH SECARA IN VITRO Donowati S Tjokrokusumo
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Tehnik-tehnik in vitro mempunyai potensi yang sangat besar untuk koleksi, pertukaran, dan konservasi termasuk (1) sumberdaya genetis dari benih-benih yang mengandung “recalcitrant” dan species yang di perbanyak secara vegetatif seperti halnya species yang sedang dalam bahayakepunahan, (2) genotipe “elite” yang dikembang-biakkan pada skala besar dalam laboratorium produksi, dan (3) kultur /pembibitan galur sel yang memproduksi bahan “metabolite” dan bahan baku yang direkayasa secara genetis. Tehnik koleksi secara in vitro yang menggunakan embrio atau jaringan vegetatif telah diterapkan dilapangan untuk mengkoleksi plasma nutfah dari berbagai macam species yang bermasalah. Kultur in vitro secara rutin digunakan untuk pertukaran sumber genetis dari sejumlah species, karena keuntungannya dengan teknik ini dalam hal status phytosanitary dan biaya nya relatif kecil.Tehnik pertumbuhan lambat telah dikembangkan untuk konservasi jangka menengah pada sejumlah species tetapi penggunaan secara rutin masih terbatas pada sejumlah species tanaman tertentu. Penggunaan tehnik cryopreservasi secara rutin masih terbatas pada konservasi galur Seldalam skala penelitian laboratorium. Namun demikian, petunjuk sederhana dan teknik pembekuan yang efisien telah dikembangkan baru-baru ini untuk “apices” dan embrio, secara operasional untuk peningkatan jumlah species dapat dipertimbangkan. Dalam paper ini akan dibahas tentang (1)pengembangan tehnik koleksi in vitro, (2) demonstrasi dari fleksibilitas, kesederhanaan dan kepraktisan penyimpanan pada pertumbuhan lambat guna peningkatan kegunaannya, (3) percobaan tehnik cryopreservasi yang telah ada pada suatu skala besar dalam suatu konteks gene bank dan pengembangan dari protocol tehnik cryopreservasi.

ANALISIS VEGETASI PADA HABITAT RUSA BAWEAN (AXIS KUHLII MULL. ET. SCHLEG) DI PULAU BAWEAN Muhammad Mansur
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Bawean Island is a remote and tiny island, located approximately 150 km north of Surabaya. In this island it is known to habituate an endemic deer called Bawean deer (Axis kuhlii Mull. Et. Schleg). The animal is protected both nationally and internationally. Understanding the forest as the habitat for this deer is an important step toward the management and the development of the whole habitat. This study was conducted on September 2001 in three locations, known to be the habitat for Bawean deer, that was the Kumalasa, Patarselamat and Pudakit Barat villages. The forest type at study sites was lowland secondary forest. There were 114 species from 90 genus and 56 families. Number of species and trees density at Audacity Barat villages are bigger than Patarselamat or Kumalasa villages. In all study sites, Syzygium lepidocarpa, Irvingia malayana, Garcinia dioica, and Microcos tomentosa are common species.Trees height in three location were under 25 m tall, and stem diameter class were highest among 10-20 cm. Species richness (Ss) ranged from 22,7 to 55,7%. The plant communities in Patarselamat and Pudakit Barat were relatively same, but different with Kumalasa village.

PENGOLAHAN LINDI (LEACHATE) DARI TPA DENGAN SISTEM KOAGULASI - BIOFILTER ANAEROBIC Joko Prayitno Susanto
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Leachate is the pollutant which contains various kinds of both organic such as some harmful photogenic bacteria’s and parasitic microbes like Sarcoptes sp and inorganic compounds such as ammonia. The leachate can be caused prurity to human skin. Base on data from Piyungan Community Health Centre, Microbes caused the incidence of dermatitis take number 4 from 10-disease rank within 75%. Piyungan Disposal Site has a possiblity to pollute to Opak River. the leachate need to be processed to decrease the MPN, COD, BOD, TSS and Ammonia parameters before it will be polluted of Opak River. The research had been done to process the leachate to decrease the MPN, COD, BOD, TSS and Ammonia parameters with use coagulation - biofilter anaerobic system. Equipment used was consisted of leachate equalisation (catcher) tank; alum and lime solution container; leachate coagulation tank and biofilter anaerobic tank. The research show that there were influence of leachate processing with coagulation and anaerobic biofilter toward the decreasing of MPN, COD, BOD, TSSand Ammonia parameters with 1, 2, and 3 hours detention time.

UJI KEMAMPUAN BAKTERI TERMOFIL KOMPOS DALAM MENGURAIKAN POLY(3-HYDROXYBUTYRATE) DAN KOPOLIMERNYA DENGAN MENGGUNAKAN METODE POLYMER OVERLAY Sri Wahyono
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The primary aim of this project were to isolate the termophilic bateria from compost and to test their capability in degrading of Poly(3-hydroxybutyrate) and its copolymer (P(HB-co-5%HV), P(HB-co-8%HV), P(HB-co-12%HV)) using of polymer overlay methode. Testing of their capability was done in pH 8,0 and temperature of 55oC and 60oC. Fifteen isolates of thermophilic bacteria have been isolated and can be classified into 4 groups based on the profile of their growth rate, clear zone formation, and capability of PHB degradation. In the incubation of 55oC, degradation rate of Poly(3-hydroxybutyrate) was generally slower than their copolymer.

PENGEMBANGAN BUDIDAYA UDANG DAN POTENSI PENCEMARANNYA PADA PERAIRAN PESISIR Yudhi Soetrisno
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Becouse of the shrimp price in international market was high, Indonesia which have a big potential swamp for develop shrimp pond (tambak) plan to increase the shrimp production. Lately, intensive shrimp culture always failed due to decomposition of organic waste in the bottom created oxygen depletion and produced gases (NH3 and H2S) which dangerous to water organisms.To avoid the fenomema farmer threw out the organic waste to coastal water which can develop euthrofication, blooming and water quality degradation. This paper conclude that increasing of the shrimp production using intensive culture will create many problem, due to the existing technology was not completed by technology which can eliminate the organic waste in the pond. This paper suggest that before the intensive technology was completed with “waste water treatment” or “biomanipulation technology” which can eliminate the organic waste in the pond, the increasing of shrimp production will better using extensive program with conventional or semiintensive technology. Without all it the negative impact of organic waste in coastal waters will bigger than positive impact of increasing the shrimp production.

KONTRIBUSI LIMBAH DETERJEN TERHADAP STATUS KEHIDUPAN PERAIRAN DI DAS CITARUM HULU Wage Komarawidjaja
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Soap is defined as compound of fats, fatty acids and caustics soda. Thesecompounds work to reduce surface tension and increase its cleansing ability. The term “detergent” usually refer to synthetics compounds, but has broader ability, not only reducing surface tension and increasing its cleansing ability but also has softening and emulsifying ability.Unfortunately, detergent in certain concentration can harm to aquatic organism such as plankton, mussel, mollusk and fish. In bioassays test, high detergent concentrations induced mortality in gill cells and reduced filtration rate of the mussel. In some report cited said that concentrations above 0.2 mg/L of anionic detergent already elicited detrimental, and sub-lethal effects in all test organisms.Therefore, in upper Citarum Catchments Area which has detergent concentration significantly above 0.2 mg/L could harm to sessile invertebrate organisms. And in the long period it may influence the diver and abundance of aquatic organisms.

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