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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

93 94 95 96 97

STATUS KUALITAS AIR WADUK CIRATA DAN DAMPAKNYA TERHADAP PERTUMBUHAN IKAN BUDIDAYA Wage Komarawidjaja
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Waduk Cirata is multipurpose cascade dam that lay in the middle of Citarumwatershed. Based on some reports, the water quality of this dam significantlydecreased to bad condition. This condition may be harmful to some equipmentsgenerating electricity power and also aquaculture product utilizing cages (KJA).The result of intensive observation during carps (Cyprinus carpio) culture periodconcluded that its aquaculture water changed into polluted called Eutrophicenvironment. There is correlation between eutrophication and lack growth of fishes in some cages. It is indicated by dominant increase of fish length than the increase of the weight of fish which is called as a negative allometric of fish growth.

IDENTIFIKASI POPULASI GASTROPODA AIR TAWAR DI WADUK SAGULING DAN SEKITARNYA Sri Wahyono
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

This research has been carried out in Saguling, Jawa Barat. The aims of theresearch were to study the population of fresh water gastrophod and itsecological aspects. The research was done at three habitats which were thedam, paddy fields and ponds in three location : South Inlet, East Inlet and West Outlet of Saguling dam. It has been found 6 species of gastrophod which were Pomacea caniculata, Bellamya javanica, Lymnaea rubiginosa,Indoplanorbis exustus, Gyraulus convexiuscslus and Melanoides tuberculata. In all the habitats the density of species of Pomacea caniculata,Bellamya javanica and Lymnaea rubiginosa were relatively higher than others. While the highest dominantion index of gastrophod were at habitat of paddy fields in all locations and at habitat of ponds in East Inlet and West Outlet locations. Pomacea caniculata, Bellamya javanica and Lymnaea rubiginosa were dominant at habitat of pady fields and ponds. Furthermore, the highest gastrophod diversity index was at habitat of dam in South Inlet and West Outlet locations. All the gastrophod species were found in a group. On the other hand, there was a tendention that each habitat had a different gastrophod species.

ANALISIS PENGARUH PERUBAHAN PENGGUNAAN LAHAN TERHADAP DEBIT SUNGAI ( STUDI KASUS SUB-DAS CIKAPUNDUNG GANDOK, BANDUNG ) Mardi Wibowo
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Now, Bandung area especially Cikapundung Catchment Area is developing rapidly. The development caused the need of area for settlement, business and other constructed area is also increasing. Increase in width of constructed area and decrease in width of forest area cause the run off coefficient is rise and the last, rate of flow the river at rain season is rise and at dry season is decreased. Result of this study are: a) daily minimu rate of flow Cikapundung Gandok Catchment area is decreased with gradient 0,004; b) daily maximum rate of flow Cikapundung Gandok is rise, with gradient 0,1682; c) annually rate of flow Cikapundung river is rise with gradient 0,5685; d) this pattern point a,b,c are caused by using of land that tend convert non-constructed area become constructed area; e) Each type of landuse have same influence on river rate of flow.

KEANEKARAGAMAN DAN PEMANFAATAN TUMBUHAN DI PULAU NUSAKAMBANGAN - CILACAP, JAWA TENGAH Francisca Murti Setyowati
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Among some natural reserves in Java Island and the vicinity only theNusakambangan Natural Reserve, which might be characterized as the last lowland forest in this region. In fact however, there is only in eastern and western part of Nusakambangan Island, which remain covered with relatively undisturbed forest. Survey-explorative methods which including interview and direct field observation was applied in order to collect data of useful plant. There are 253 species of plant using by people in surrounding Cilacap for their daily necessitate such as foodstuff, charge coal, traditional remedy etc. Some plant species, which was categorized as in risk category, dominate, potential and have a good prospect, will be discussed in this paper.

SISTEM PENGELOLAAN LIMBAH PLASTIK DI INDONESIA Firman Laili Sahwan
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Plastic recycling activities has been done by nonformal institutions since along time ago especilaly in some big cities in Indonesia. The amount of plastic waste is about 10% to 15% of municipal soild waste. Plastic recycling activities has twoadvantages: (1) reducing the potential damage of environment caused by pollution, and (2) creating the job opportunity for people.

GLOBAL DIMMING DAN MASA DEPAN PERUBAHAN IKLIM DI INDONESIA Fadli Syamsudin
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

A-14-year (1979-1993) image satellites of Solar Radiation, NOAA and SeaSurface Height Anomaly of TOPEX/POSEIDON and ERS-2 have been used to study a reducing solar radiation received by the Earth (global dimming) and to predict local weather anomaly for the future climate prediction in the Indonesian region. The result shows that a dimming of solar radiation is of 16.6% during 14-year observation. It is higher than the mean increasing of global dimming of 2 - 3% for every decade. This explicitly indicates that the air pollution in the form of aerosols from industrial sectors has large contributions to this this dimming process. At the other side, there is a trend of dominant warm water in the southern Jawa-Bali that affect on the increasing of rainfall intensity in the Indonesian region. We predict that flood and a longer dark during the day time, and more variative local weather change will be more frequently happen in the Indonesian region in the futu

KUALITAS UDARA BEBERAPA KOTA DI ASIA (MONITORING KANDUNGAN SO2 UDARA AMBIEN DENGAN PASSIVE SAMPLER) Joko Prayitno Susanto
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Within this paper will be presented a result of passive sampler method to determine SO2 level of ambient air as the same method development to the previously determine NO2 level (1,2). The result of development had applied for analyzing and comparing the quality SO2 on ambient air at several cites in Asia such as Peking, Shanghai, Seoul, Hong Kong, Kuala Lumpur, including several locations in surrounding Jakarta. This passive sampler method is simple and easy to be applied, therefore it make possible to monitor the air quality from urban till every border.

KECENDERUNGAN REKLAMASI WILAYAH PANTAI DENGAN PENDEKATAN MODEL DINAMIK Lestario Widodo
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Big cities, especially those with have coastal area, in their development processwill face the problem of limiting area, either for human setlemen or other purposes. One effort to solve the problem is by doing a coastal reclamation which still has problems until now due to the negative impacts resulted. A dynamic model had been developed to exemine the causality of a reclamation phenomenon. Which a simple dynamic model it is known already that investor interest in coastal reclamation is defined by result potential in future, which is reflected by a beneficial land conversion price and relatively small delay period.

TRANSFORMASI KIMIA SENYAWA BELERANG, DAMPAK DAN PENANGANANNYA Nida Sopiah
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Chemical transformation in the atmosfeer occurs because of antropogenic andantropogenic activity. It can be existing in difference forms and followsbiogeochemical complex cycles. If this chemical transformation of sulfur is over the environmental support ability, there will be serious impacts in many sectors of life, such as environmental pollution, decreasing of healt level, and affecting the agricultural productivity. The effort of preventive and recovery of environment must be done for repairing the polluted environmental to become the conditions which are more friendly with the environment.

ALTERNATIF PENGOLAHAN LIMBAH RUMAH POTONG HEWAN - CAKUNG ( SUATU STUDI KASUS ) Djoko Padmono
Jurnal Teknologi Lingkungan Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Public awareness on environmental protection is getting better now. This condition has also rise in a company own by Province Governmental of DKI Jakarta Raya in the field of slaughtering cattle. This company, namely Cakung Slaughterhouse stay in Jakarta Timur is more a public services instead of a private company. On the waste and wastewater handling as the by product of all activity in Cakung Slaughterhouse, an assessment and development of handling waste and wastewater was carried outcooperation with German agricultural research institute (Bundesforschunganstaltfuerlandwirschaft – FAL) through on the job training, design and engineering of the waste and wastewater treatment plant that would be developed. The training was done by handling the waste of German slaughterhouse as a case study in Germany that has no experience in it on a Cooperation Project of Biological Waste and Wastewater treatment – BTIG Project. Fortunately, beside the technologyand system on waste and wastewater handling, also getting the high awareness in condition for a healthy circumference of life need. Make this project as basic of design on waste and wastewater treatment plant of a slaughterhouse, at least on the essentials organic waste treatment mode.

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