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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

98 99 100 101 102

TEKNOLOGI PENANGGULANGAN DAN PENGENDALIAN KERUSAKAN LINGKUNGAN PESISIR, PANTAI DAN LAUT UNTUK MENDUKUNG PENGEMBANGAN PARIWISATA Nawa Suwedi
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Erosion, sedimentation, sea level rise, tsunami, sea water pollution, coralreef and mangrove forest destruction are problems, that have to beconsidered during planning, development and management of the coastal,sea and marine tourism activity. Alternative technology such as naturaland man made coastal and sea protections (revetment, bulkhead, seawall, jetty, groin, breakwater, submerged artificial reef, oil boom, oilskimmer) and information technology can be used and applied for thispurpose.

KAJIAN ADAPTASI KIJING PILSBRYOCONCHA EXILIS SEBAGAI LANGKAH AWAL PEMANFAATANNYA DALAM BIOFILTRASI PENCEMAR ORGANIK DI PERAIRAN WADUK Wage Komarawidjaja
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Pilsbryoconcha exilis is freshwater mussel that derive its feed throughfiltering water. The mussels could filter such as phytoplankton andsuspended material to get their feed. Its ability may be used in waterremediation which is polluted by organic contaminant, such as at Ciratareservoir in West JavaTo undesrtand that freshwater mussels have abilityto adapt in Cirata reservoir, a group of mussels kept in certain watercolumn at some station observation. Then mussels growth rate wasmeasured. Research result indicated that freshwater mussel could beadapted and grown in different water column as well as in their habitat(bottom sediment with muddy substrate). The mussels planted in Ciratareservoir have relation length and weight pattern which categorize asnegative allo-metric (increasing of length is more dominant than weight).Observation result of mussels grow at Jangari Station was remarked bycoefficient of growth (k=0.47) and infinity of length ( 8 =9.41); at Pasir Empul k=0.64 and L8 =9.62; at Jati Nenggang k=0.47 and L8 =9.41; also atmussels stock cages k=0.65 dan L8 =9.62. The result of this study concluded that mussels could be grown in Cirata reservoir of West Java.

TEKNOLOGI BIOFILTER UNTUK PENGOLAHAN LIMBAH AMMONIA Titiresmi Adyananto
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Ammonia compound is chemical compounds abundance in nature.Ammonia wastes discharge into water body will have a negative impactand cause ecological and healthy problems. High concentration ofammonium will give eutrofication problem in water body therefore dissolveoxygen demand will be decreased as well as self purification of waterecosystem. This negative impact will influenced for aquatic organismwhich died gradually. The efforts decrease of ammonia concentration isby biological waste water treatment utilizing microbes for changingammonia to nitrite and nitrate. One of the technologies could be carriedout is nitrification process technology using biofilter with 80% efficiency.For decreasing ammonia concentration can be used biological treatmentby using microbe which can change it ti nitrite and nitrate

UPAYA MITIGASI PENCEMARAN LAUT DENGAN ARTIFICIAL WETLANDS Sabaruddin Wagiman Tjokrokusumo
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Indonesia is an archipelago country which has coastline up to 81 000 kmwith rich and bountiful wetlands, especially coastal wetlands. Wetlandareas estimated is more than 40.5 millions hectare, including mangroveforest around 6.3 millions hectare. As world environmental condition isdegraded, Indonesia marine and coastal environments have beenexperienced degradation, especially mass fish killed incident quite oftenoccurred in water environments due to eutrophiocation. This incidencehas lead to productive coastal and marine environments to becomehypoxia, means that this is a process of declining oxygen content in thewater column due to organic matter or organic chemicals in waterenvironment were accumulated in coastal and merine environments. Mostscientist precited that this conditions was occurred because of mangroveforest was degraded and already convert to other uses, especially forshrimp pond produvtion and industrial development. World scientist haspraised that mangrove forest is the place to be traditional shrimp pondlocation in years. Scientifically this traditional shrimp pond has praticedand applied ecotechnological approach for increasing stable shrimpproduction in Indonesia. However, this method has been changed latelyfor booming Indonesian shrimp export due to Indonesia economicdevelopment. Therefore, this paper proposed and elaborated theimportant and function of wetlands for not only economic development butalso conserve and mitigate artificial wetlands ecosystem as a wholeecosystem for social, environmental and economic development in thefuture. This paper is also clarify the important of artificial wetlands incoastal and marine landscape.

DAMPAK LINGKUNGAN PENAMBANGAN SILIKON PROSES PEMURNIAN, PABRIKASI SEL/MODUL, PEMBANGKITAN DAN DEKOMESIONING SISTEM FOTOVOLTAIK Abubakar Lubis
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The most important part is manufacturing since PV modules areproduced under very height energy consumption characteristic.Photovoltaic energy production is suppose to be an environmentallyfriendly energy system with no emissions and no waste production, cleanand noiseless but ins important to ensure that manufacturing is not goingto be more harmful for the environment than operation advantages. Then itis very important to know if the product is going to be economically andenvironmentally viable for the overall life cycle. For the manufacturingprocesses environmental impact, three different studies have been carriedout: Energy Analysis, Energy Related Emissions Analysis and Materialflow analysis.Operation. Advocates of renewable solar system argue thatduring operation the environmental impact of this technology is minimal incomparison with other form of renewable energies. Decommissioning. At theend of the lifetime of the modules, they must be dispose in a sensitiveway. At the moment there are no many option for recycle the siliconwafer. Aluminum frames can be recycled separately in the same wayas this material normally is, glass could be recycle i technologies would exist to separates the glass from the adherent EVA and othermodule components.

PENGARUH PEMBERIAN LAPISAN LEMPUNG TERHADAP PENINGKATAN LENGAS TANAH PADA LAHAN MARGINAL BERPASIR Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Various methods for water or soil humidity conservation include the use ofchemicals (synthetic matter) and plastic or asphalt layer at certain depthunder soil profile to hold irrigation or rain water entering into the soil toprevent rapid disappearance from root zone. The present study observedthe role of fine texture soil (clay fraction) in increasing water capacity, andreleasing power of water for the need of plantation in marginal soil withsand easily pressed structure, and sensitive to water and wind erosion.The study was carried out in Glagah Coast, Kulon Progo, Yogyakarta. Theresults conclude that the addition of 10 cm of clay layer at the depth of 20-30 cm may optimally increase the humidity of sandy soil.

KAJIAN PEMBENTUKAN KELEMBAGAAN UNTUK PENGENDALIAN KONVERSI DAN PENGEMBANGAN LAHAN, PERAN DAN FUNGSINYA Ikhwanuddin Mawardi
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Forest convertion are a major cause of land destruction in Java Island. Farm land and watershed are eroded by the swift changes to income sources and levels that accompany industrial plantation work, civil community, shopping center etc. Government must be integral with effective agricultural land preservation programs, plans institution of conversion land and policies (i.e. erosion management, ground water protection, buffering, etc.)

UJI TOKSISITAS AIR LIMBAH PENYAMAKAN KULIT MENGGUNAKAN METODE PENGHAMBATAN PERTUMBUHAN LEMNA SP. Budhi Priyanto
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Various organisms, including Lemna sp., have been employed in thetoxicity test of waste, soil, and water. In this experiment Lemna sp. wereexposed to waste water collected from tanneries in Garut, West Java.The experiment system includes liquid medium (macro and micro salts ofMurashige and Skoog), to which a series of concentrations of the pre-filter-sterilized tannery waste water were added aseptically. Aseptic grownLemna sp. were placed on the medium in a density of 10 fronds permedium container. The system was then incubated for 7 days undercontinuous daylight fluorescent lamps and the number of fronds, freshweight and chlorophyll content of the plants were determined. The resultsshow that EC50 of the tannery waste water is 0.66% of waste water. TheLOEC value is 0.1% and the NOEC value could not be determined butshould below 0.1%. This experiment suggests that tannery waste water isdangerous to aquatic plants if it was discharged to public water bodywithout appropriate pre-treatment.

PEMBANGUNAN LINGKUNGAN YANG HOLISTIK Amita Indah Sitomurni
Jurnal Teknologi Lingkungan Vol. 7 No. 3 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Environment is now an important global current issue and as a factor thatmust be considered in the implementation of Indonesian nationaldevelopment. Entering globalization era, the condition of environment willbe one of the parameters required for a country to be accepted in theworld free trade community. Instead, a country with bad environment cantherefore be charged for a penalty, such as a limited export quota. Forthat reason, starting now, Indonesia should improve their environmentalcondition by implementing a good environmental management in order toattain the standard of a good environment. If Indonesia cannot achievethis goal, Indonesia will be used by other countries as their big market,without the ability of Indonesia to export their products. If the standard hasbeen fulfilled, Indonesia can be part of the world free trade community inwhich this is a benefit for Indonesia itself. Without lowering the pace ofdevelopment growth, national development through holistic environmentalmanagement would be a proper program to implement. This program isconsidering the impact of development to the environment and thisprogram was commencing by the Indonesian government since 1970.However, it seems that the holistic environmental development has notbeen running smoothly, especially at the soft sides of development, suchas people awareness, environmental law, law enforcement, arbitrarycommittee, community development, environmental information includingpeople rights to get those information, the role of non-governmentorganization, etc.By considering the importance of environmentaldevelopment in a holistic way to fulfill the globalization requirements, thispaper would be focused on the factors that may inhibit the nationaldevelopment. Those are factors that affect sustainability of environmentalfunctions. Solution to the problems may also generally be described.

PELESTARIAN HUTAN MANGROVE MELALUI PENDEKATAN MINA HUTAN (SILVOFISHERY) Kusno Wibowo
Jurnal Teknologi Lingkungan Vol. 7 No. 3 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Indonesia contains about one-third of the world’s total mangroves areas,but experts say more than half of the country’s mangrove forest havebeen destroyed since the 1940s. The main sustainable alternatives tocoastal aquaculture pond development within or associated withmangrove are silvofisheries and mariculture. Silvofishery is a form ofintegrated mangrove tree culture with brackish water aquaculture. Thisintegrated approach to conservation and utilization of the mangroveresource allows for maintaining a relatively high level of integrity in themangrove area while capitalizing on the economic benefits of brackishwater aquaculture. Traditional models of silvofishery is the Empang Paritmodel, which is sometimes reffered to as Tambak Tumpangsari, wasdeveloped in Indonesia, tracing its roots back perhaps over a thousandyears. The modern version of Empang Parit is today being promoted bythe Indonesian Ministry of Foretry and the Directorate General ofFisheries. Silvofisheries have been successfully developed in Indonesiasuch as in Sinjai (Sulawesi), Cikeong (West Java), Pemalang (CentralJava), and Bali.

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