Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

JURNAL TEKNOLOGI LINGKUNGAN

JTL
Website

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

105 106 107 108 109

ETNOBOTANI â€˜ HOINUâ€™ ABELMOSCHUS ESCULENTUS (l.) MOENCH. : PEMANFAATAN, PROSPEK DAN PENGEMBANGANNYA, DI SULAWESI TENGGARA Mulyati Rahayu
Jurnal Teknologi Lingkungan Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Abelmoschus esculentus (L,) Moench. (Malvaceae) is non-indeginous speciesin Indonesia but people in Wawonii Island, Southeast Sulawesi, was long enough traditionally domesticated and used it. The utilization of this plant teds increase but effort on intensively cultivated was still limited. Because of its potency a study of Abelmoschus esculentus especially in relation with daily necessity of people in Wawonii is needed. The status, description and other information related with its utilition were discussed.

PRODUKSI DAN FORMULASI BIOINSEKTISIDA DARI PROPAGUL AKTIF JAMUR BEAUVERIA BASSANIA Untung Suwahyono
Jurnal Teknologi Lingkungan Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

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.

PENGOLAHAN LEACHATE TERCEMAR Pb SEBAGAI UPAYA PENCEGAHAN PENCEMARAN LINGKUNGAN TPA Sri Puji Ganefati
Jurnal Teknologi Lingkungan Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Waste as one of human activity products should be managed in order to minimize its negative impacts to the environment and human health. Environmental pollution will also take place due to waste which contains hazardous substances, such as used battery, accu and broken TL bulbs. Production of those goods uses plublum (Pb) in its process, so that the Pb will be carried later by the leachate flow to the environment. This work was an experiment with pre and post tests design which also used reference group as a control towards Pb parameter. Statistical analyzes was carried out using Anova and T tests with the degree of confidence of 95%. Result of the anova test of reference group with a variation of detention time was probability of about 0.293, whereas the experimental group resulted a probability of 0.005. The T-test for both reference and experimental groups with a variation of detention timegave different values of Pb parameter where the different with the probability of 0.000. The result showed that concentration of Pb in leachate decreased after it was treated using alum and lime. the significant reduction is at leaving time of 3 hours, i.e. 798.3 mg/L (75.7%). Therefore, it ca be concluded that treatment using alum and lime can be applied to reduce concentration of Pb in a lechate.

UPAYA MENINGKATKAN DAYA DUKUNG SUMBERDAYA AIR PULAU JAWA Ikhwanuddin Mawardi
Jurnal Teknologi Lingkungan Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Water resource capacity in Java is significantly decreased. This has beennoticed by the more frequent floods and over-dried seasons happened inseveral locations in Java. On the other side, the water demand in Java israised as the result of increasing population and quality of live. Reducingof water resourcing capacity related with forest degradation, change ofland usage and river pollution. Interpretation of the satellite imaging in2005 showed that the vegetated land areas is left abaut 2,4 acre or 21%of the wholw area of Java island. This is lower than the regulatedrequirement, i.e. about 30%. Efforts might be needed to solve thisproblems, cover (1) Regulation of the number and distribution of population;(2) Forest and land rehabilitation; (3) Coasts degradation control; (4)Increasing efficiency of water usage and control of river pollution; (5)Management of land usage by implementing the required 30% area asopened green areas; and (6) Deregulation of the water managementinstitution.

PERSYARATAN LABORATORIUM LINGKUNGAN DAN KONDISINYA DI INDONESIA Kardono Kardono
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The level of environmental quality is indicated by how much the pollutants enter into and stay in it, that is whether they are still below or already above the regulated pollutants standard. In knowing pollutant concentration in the environment, pollutantmeasurement must be done by employing appropriate instrument and using qualified/ certified operator. Therefore, the role of environmental laboratory is crucial in preparing instrumentation, operator, as well as standard operating procedure (SOP) in order for sampling and analysis of pollutants to work properly and result qualified data. This type of laboratory is strongly determined by how the laboratory is operated with the standard mechanism, called good laboratory practice (GLP). GLP will be met by the laboratory that owns the current state of the art instrumentation, capability and experience of the operator/analyst in conducting sampling and analysis, availability of SOP, capability to control thequality (Quality Control) and to assure the quality (Quality Assurance) of its work and the results. Some of laboratory in Indonesia has received certification from National Committee on Acreditation (KAN). However, the granted certification from the KAN must be first checked whether it is for all or part of the laboratory capabilities. Second, whether during the analysis it is already checked the accuracy and preciseness of the instrument employed. Unlike in developed countries, this type of such check has not so far been done in Indonesia. In term of QualityAssurance, the institution that grants the laboratory certification, for example KAN in Indonesia, will send blind samples to targeted laboratory to analyze how much the concentration of certain pollutants detected by this laboratory. Third, whether the operators have strongly followed the existing SOP. Thus, in order to operate laboratory in a right procedure and accuracy, a lot of work must be done carefully in order to result a qualified data. This paper is going to describe and to evaluate how the environmental laboratory is operated and how their condition in Indonesia.

MITIGASI DAERAH RAWAN TANAH LONGSOR MENGGUNAKAN TEKNIK PEMODELAN SISTEM INFORMASI GEOGRAFIS; STUDI KASUS: KECAMATAN SUMEDANG UTARA DAN SUMEDANG SELATAN Mubekti Mubekti
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Landslide is the main natural disaster in the study area of North Sumedang and South Sumedang sub-districts. The spatial distribution of landslide hazard and risk are not available yet that important for decision making. The aim of research is to providegeographic information system technology for developing a model for landslide hazard mitigation. The results show that a part of the area in the North Sumedang and South Sumedang subdistrict has moderate class covering 8.460,41 Ha (65,5%) and high landslide hazard is covering 2.798,44 Ha (21,67%), low landslide hazard zone = 1.570,25 Ha (12,16%) and very low landslide hazard 85,69 Ha (0,66%). By combining landslide hazard and property value, a prediction of landslide risk was produced. Despite the majority of the area has low risk class (9.564,16 Ha/74,07%), but the highrisk area occurred in minimal places (86,44 Ha/0,67%). This phenomena showed that area with high potential level of landslide hazard is not always having a high value of risk. Since the risk calculation is determined by properties value such as:infrastructure, road network and land use. While the landslide hazardous level is determined by natural factors such as : slope, soil type, geology and land use.

PENERAPAN SIG UNTUK PENYUSUNAN DAN ANALISIS LAHAN KRITIS PADA SATUAN WILAYAH PENGELOLAAN DAS AGAM KUANTAN, PROVINSI SUMATERA BARAT Sutopo Purwo Nugroho
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The increment of critical land extent is still undergoing because of change of land use without accompanied with conservation of land and water proportionally. Hence, it is need to carry out rehabilitation of land and forest by considering critical land map which is purposed to define priority scale, both its spatial and time. By applying technology of Geographic Information System (GIS), it can be mapped critical land according to standard of critical land criteria. In addition, the constraint of manual map can be reduced, particularly in information processing and map reproduction. In Agam Kuantan Watershed, critical land of forest has extent of 778.704,2 ha, and outside there area is about 496.486,7 ha.

ANALISIA PENGARUH CAMPURAN BAHAN BAKAR SOLAR-MINYAK JARAK PAGAR PADA KINERJA MOTOR DIESEL DAN EMISI GAS BUANG Markus Sumarsono
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

A test of a diesel motor using the fuel mixture of diesel-jatropha oil has been conducted in order to analyze the influence of fuel mixture composition to the motor performance and exhaust gas emission. The motor which had a single cylinder, 4 cycles, with maximum energy output of 4.4 kW at 2600 rpm, moved agenerator as electricity power load. The percentage of jatropha oil in fuel mixture was 0%, 10%, 30%, 50% and 100%. The testing method was, to each fuel mixture composition and at constant 2000 rpm motor rotation with electricity power load of 0 and 2 kW, the data concerning to the fuel consumption, lubricating oiltemperature and exhaust gas emission was measured. The test result indicated that the higher the percentage of jatropha oil in fuel mixture, the higher the fuel consumption and the CO2 and NOx emission in exhaust gas, but the lower the HC and O2 emission and opacity of exhaust gas.

LIMBAH GERGAJI KAYU SEBAGAI BAHAN FORMULA MEDIA JAMUR SHIITAKE (LENTINULA EDODES) Netty Widyastuti
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

The sawdust can be utilized as mushroom formulation medium , like shiitake (Lentinus edodes /Lentinula edodes). The antitumor properties of lentinus are attributed to the presence of polysaccharide lentinan. Lentinan can be utilized as reducing diabetes, and effective to againts influenza virus. Usually, Albazia falcataria sawdust were utilized by mushroom growers in Indonesia. Optimum temperature for shiitake growth is 24oC and pH4.7 – 4.8 (mycelium phase), 20oC and pH 4.2 – 4.6.(fruit body phase). The elevation for best cultivation is 800 – 1000 m above sea level, humudity almost 95 – 100%. Ifused log system, shiitake will be harvested after 2-3 months fruiting bodies were produced. Biological efficiency (BER) was 45%.

RANCANG BANGUN SISTEM PENGELOLAAN PERMUKIMAN DI KAWASAN PINGGIRAN METROPOLITAN (STUDI KASUS: KORIDOR JALAN CIRENDEU, KABUPATEN TANGERANG) Eko D Heripoerwanto
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

People who were seeking housing in relatively good environment in the fringe area of metropolitant have found themselves experiencing the negative impact of continuing suburban sprawl and housing growth, especially when basic infrastructures and urban services are insufficient. Together with the increasingenvironmental pressure caused by traffic jam and pollution, all of these condition have absolutely been lowering their amenities, then in turn their quality of life. The problems are whether is there any lack of specific steps in formulating the policy and if not, is there any gap beetween knowledge and action in implementingthe policy? This research tries to reveal what exactly the needed processes andntype of strategic planning are to produce to make a Sustainable SettlementnManagement System Modelling possible. The research intended to establish policy model through soft system methodology (SSM), which is considered the most suitable approach to this area, that is characterized by the interwoven ofunstructured problems involving multisectors, multiactors, and multidisciplines. The findings of the research are the need of a better processes in public policy formulation upon the fringe areas of metropolitan, by involving knowledgable persons. Using this mechanism, the research come to the conclusion that astrong policy on developing infrastructure and transportation as well as the provision of social-public facilities within walking distance in an integrated way with the development of housing and settlement in order to maintain the level of amenities are needed. In addition to these findings, community-based organization,such as home-owner asssociation, has to be established in order to allow a bigger room for community participation in implementing the public policy.

Page 107 of 122 | Total Record : 1211

105 106 107 108 109

Filter by Year

2000 2022

Filter By Issues

All Issue Vol. 23 No. 2 (2022) Vol. 23 No. 1 (2022) Vol. 22 No. 2 (2021) Vol. 22 No. 1 (2021) Vol. 21 No. 2 (2020) Vol. 21 No. 1 (2020) Vol. 20 No. 2 (2019) Vol. 20 No. 1 (2019) Vol. 19 No. 2 (2018) Vol. 19 No. 1 (2018) Vol. 18 No. 2 (2017) Vol. 18 No. 1 (2017) Vol. 17 No. 2 (2016) Vol. 17 No. 1 (2016) Vol. 16 No. 1 (2015) Vol. 15 No. 2 (2014) Vol. 15 No. 1 (2014) Vol. 14 No. 2 (2013) Vol. 14 No. 1 (2013) Vol. 13 No. 3 (2012) Vol. 13 No. 2 (2012) Vol. 13 No. 1 (2012) Vol. 12 No. 3 (2011) Vol. 12 No. 2 (2011) Vol. 12 No. 1 (2011) Vol. 11 No. 3 (2010) Vol. 11 No. 2 (2010) Vol. 11 No. 1 (2010) Vol. 10 No. 3 (2009) Vol. 10 No. 2 (2009) Vol. 10 No. 1 (2009) Vol. 9 No. 3 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 3 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 2 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 3 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 1 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 3 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 1 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 3 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 2 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 1 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 3 (2002): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 2 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 3 No. 1 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 2 No. 3 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 2 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 1 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 3 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 2 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 1 (2000): JURNAL TEKNOLOGI LINGKUNGAN More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota adm. jakarta pusat,

Dki jakarta

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location Kota adm. jakarta pusat, Dki jakarta INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota adm. jakarta pusat,

Dki jakarta

INDONESIA