cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Abd. Rahman As-syakur
Contact Email
assyakur@unud.ac.id
Phone
+62361 - 261182
Journal Mail Official
blje@unud.ac.id
Editorial Address
Pusat Penelitian Lingkungan Hidup (PPLH) Universitas Udayana Gedung Laboratorium Universitas Udayana, Lt 4. Jln. PB. Sudirman Denpasar, Bali-INDONESIA Telp./Fax. (+62 361) 261 182
Location
Kota denpasar,
Bali
INDONESIA
Bumi Lestari
Published by Universitas Udayana
ISSN : 14119668     EISSN : 25276158     DOI : https://doi.org/10.24843/blje
Core Subject : Humanities, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Energy Environmental Science
Bumi Lestari Journal of Environment (p-ISSN: 1411-9668; e-ISSN: 2527-6158) is a peer-reviewed journal, presents original research articles and letters in all areas of environmental studies and environmental sciences (biotic, abiotic and social/cultural). This journal has been indexed by cabdirect cabi.org, AJD (Academic Journals Database), ISJD (Indonesian Scientific Journal Database), IndexCopernicus, Portal Garuda, researchBib and Google Scholar. The journal is published by Environmental Research Center (PPLH) of Udayana University. The journal is published two times a year: February and August in both printed and online versions. The online version is free access and download. This journal is devoted to publish research papers such as environmental biology, environmental physics, environmental health, ecology, geosciences and environmental chemistry including such matters as land, water, food, conservation, population, risk analysis, pollution, energy, economics of ecological and non-ecological approaches, social advocacy of arguments for change, analytical methods, legal measures, implications of urbanism, energy choices, waste disposal, health effects, recycling, transport systems, political approaches, social impacts and other issues of mass society. There is concern also for marginal areas, under-developed societies, minorities, species loss, etc. The purpose of this journal is to provide input and its solution to the environmental problems that has happened or will be happen from the results of researchs.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 10 Documents
 1 
Search results for , issue "Vol 16 No 1 (2016)" : 10 Documents clear
PERBANDINGAN ANTARA INFORMASI SUHU PERMUKAAN LAUT DARI DATA SATELIT DENGAN HASIL PEMODELAN DI WPP NRI-716 Komang Iwan Suniada
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p05

Abstract

Sea Surface Temperature (SST) data and information recently become a valuableinformation since its association with the climate, oceanography condition and fisherieshave been discovered.  Unfortunately, SST information using satellite imagery frequentlyconstrained by atmospheric cloud cover since satellite sensor disability to gather any landor ocean surface information through the cloud.  Modeling data is very required to fill theblank data resulted from satellite imagery under cloudy condition.  This study conducted atSulawesi Sea to North Halmahera which is included to Fisheries Managing Area (FMA)716, to find out the strength and direction relationship between SST model and SST satellite.Result indicates there is a strong and same direction relationship between SST model andSST satellite (r=0.704, n=1516) with 0.2C diferrence so that SST model can be used to fillor substitute the blank of SST satellite.
Validasi Nilai Erosivitas Hujan Dari Data Penginderaan Jauh TRMM 3B42 Di Bali Selatan I Wayan Sandi Adnyana; Abd. Rahman As-syakur
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p10

Abstract

Rainfall erosivity is a measure for the erosive force of rainfall. Rainfall kinetic energydetermines the erosivity and is in turn greatly dependent on rainfall intensity. Research hasbeen conducted to validate monthly rainfall erosivity derived from the Tropical Rainfall MeasuringMission (TRMM) Multisatellite Precipitation Analysis(TMPA)3B43 version 7 usingraingauge data analysis from 2003 to 2012. Rain gauge located in the south Bali regions wereemployedto monitor erosivity value from two different methods that are base on Bols (1978)andAbdurachman(1989). Therelationship of erosivity and their other factor from TRMM3B43andrain gauge data statistical analysis measures consisted of the linear correlation coefficient,themean bias error (MBE), and the root mean square error (RMSE). Data validation wasconductedwith point-by-point analysis. The results of these analyses indicate that satellitedatahave lower values than the gauge estimation values. The point-by-point analysis indicatedsatellite data values of high to very high correlation, while values of MBE and RMSEtendedto indicate underestimations with high square errors. Moreover,monthly rainfall erosivityderived from TRMM give high correlation from both methods, with has high bias androot-mean-squareerror. In general, the data from TRMM3B43 version 7 are potentially usabletoreplace rain gauge data based on erosivity estimation, but after inconsistencies and errorsaretaken into account.
ECOLOGICAL APPROACH ON SANITATION: COMPOSTING OF HUMAN EXCRETA USING BIOTOILET WITH LIGNOCELLULOSES WASTE MATERIAL AS MATRIX Jovita Tri Astuti; Dewi Nilawati; Neni Sintawardani
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p01

Abstract

This study was aimed to evaluate the characteristic and prospect of lignocelluloses waste material, i.e. mixtured wood sawdust as matrix in composting human excreta using Biotoilet. Initially, 26.4 kg mixtured wood sawdust (+4/-32 mesh) moisture 11.84% was filled into Biotoilet chamber, and added with 20L tap water to achieve ±50% moisture. Mixer in Biotoilet was adjusted to run-on intermittently with interval 15 min, each for 2 min, i.e. 1 min to clockwise and counter-clockwise, respectively. Exhaust fan with flow rate of 0.04m3.sec-1 was operated continuously to ensure proper aeration. Human excreta were loaded daily to Biotoilet chamber for 90 days which would be composted. Data showed that temperature of composting system was 25.70-43.67oC. Moisture was 22.27-53.20% and pH 6.20-7.00. C/N ratio composted residual sawdust was 25:1. Ash, N, P, and K content were 11.78; 1.78; 0.85; and 0.95%, respectively. Bad odor was not created during composting. It was concluded mixtured wood sawdust could be used as matrix for composting human excreta. The compost could be categorized into Class-A that safe for food and non-food plant. Application of mixture wood sawdust as matrix in Biotoilet for composting human excreta could improve sanitation, prevent water degradation, at once increase soil quality for agricultural.
DAYA DUKUNG HIJAUAN PAKAN DALAM KONSERVASI SAPI PUTIH TARO I W. Suarna; M. A.P. Duarsa; N. P. Mariani; L. G. Sumardani; S. A. Lindawati
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p06

Abstract

White cattle Taro is a Bali native germplasm that must be preserved in accordancewith the mandate of the Millennium Development Goals to reduce the rate of loss ofbiodiversity as a valuable genetic resources.  At this time, the population of White cattleTaro is 34 heads, which the conditions still cause for concern because of the increasingpressure of various factors. When the white cattle graze in their natural habitat (forestTaro) White cattle Taro to reach a population of 150 animals (2001). Pressure againstwhite cow increasingly widespread because the land is narrow and increasing the amountof forage that should be provided in rotation by traditional society village of Taro. Tarovillage located in District Tegallalang, close to Districts Payangan Gianyar regency. Twodistricts are developing leading commodity Bali cattle. While White cattle Taro also requiresthe availability of forage species are the same as Bali cattle. The results showed that carryingcapacity of forage for White cattle Taro started to decline so that the necessary strategicapproach to the conservation of taro white cattle in order to accelerate the achievement ofthe millennium development. Such efforts are: 1) improving the efficiency of forageproduction 2) optimizing the utilization of forage 3) optimization of land use and cultivationof superior feed and 4) technological capacity building of local feed plant.
PENURUNAN BOD, COD, DAN ZAT WARNA LIMBAH PENCELUPAN DENGAN FITOEKSTRAKSI MENGGUNAKAN KIAMBANG (Salvinia natans) I G.A. Kunti Sri Panca Dewi; Putu Suarya; Iryanti E. Suprihatin; Wahyu Dwijani S.
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p02

Abstract

This research was conducted to study the potential of the plants ‘useless’ as kiambang(Salvinia natans) which are easy to find, and not as valuable as textile dyeing waste handlingmedia. Treatment technique used is to replace the growth medium with the waste in questionin this case of waste taken in the dyeing industry. The concentration of methylene blueinwaste of  dye, and congo red, before and after treatment, determined by spectrophotometry.Fluid absorbance was measured at a wavelength of 664 nm for methylene blue and 496 nmfor congo red. Long time treatment used is 6, 12, 18, 24, 30, 36, and 48 hours. These resultsindicate that kiambang (Salvinia natans) is useful to lower BOD and COD of waste dyeing,although its ability to reduce the content of the dye congo red and blue methyl insignificant.This may be caused by too concentrated the dyeing waste.
HUBUNGAN DISIPLIN BELAJAR DAN PRESTASI BELAJAR MAHASISWA DENGAN PERILAKUNYA DALAM MEMELIHARA KEBERSIHAN LINGKUNGAN KAMPUS Rendra Gumilar; Yoni Hermawan
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p07

Abstract

This study aims to find, analyze and examine the relationship between the discipline oflearning and achievement with behavior in maintaining the cleanliness of the environment.The study design used in this study was student class of 2011 Program StudiesEconomics Education / Administration Commerce Teacher Training and Education Facultyof the University of Siliwangi Tasikmalaya totaling 193 people. The sampling techniqueused in this study is proportional random sampling technique, the sample size of 60 people.Instrument in this study using a questionnaire to learn discipline and student behaviorquestionnaire in maintaining the cleanliness of the environment. While the data analysistechniques used were correlation analysis, simple and multiple regression.The results showed that the discipline variables studied included strong categories,including categories of academic achievement variable low and variable behavior of studentsin maintaining the cleanliness of the environment, including strong category.There is a relationship between the discipline of studying the behavior of students inmaintaining the cleanliness of the campus. This can be evidenced by the acquisition of an rvalue of 0.767 and a strong cohesion category contributes by 58.8%. The better the disciplineof learning, the better the behavior of students in maintaining the cleanliness of the campus.There is a relationship between the behavior of student achievement in maintaining thecleanliness of the campus. This can be evidenced by the acquisition of an r value of 0.319and a low of closeness category contributed 10.1%.The better achievement, the better thebehavior of students in maintaining the cleanliness of the campus.There is a relationshipbetween the discipline of learning and academic achievement with student behavior inmaintaining the cleanliness of the campus. This can be evidenced by the acquisition of an rvalue of 0.781 and a strong cohesion category contributes 61%. The better the discipline oflearning and the achievement of learning, the better the behavior of students in maintainingthe cleanliness of the campus.
DISTRIBUSI SPASIO -TEMPORAL NITROGEN DI DAERAH TANGKAPAN AIR DANAU TONDANO PROVINSI SULAWESI UTARA Sofia Wantasen; Joudie N. Luntungan
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p03

Abstract

The spatio temporal distribution of nitrogen in catchment area of   Lake Tondano wasimportant to investigate because agricultural residue comes from the catchment potentiallydecreased water quality in Lake Tondano. The purpose of this study was to examine thedistribution of nitrogen spatially and temporally in the catchment area of Lake Tondano.The study was conducted in the field and laboratory. Water quality sampling conducted byusing composite sampling on the rivers, lake Tondano and outlet of irrigation channels.The data collected was the total nitrogen, nitrate, ammonia in 2001, 2008 and 2014. Datawere analyzed using Graph Method and Spatial Analysis.        The results showed that the distribution of total nitrogen that has a high concentrationfound in the outlet streams and irrigation canals outlet. High nitrate accumulates in theoutlet of Lake Tondano. Nitrate concentration can be divided into 9 (nine) classes, namelyconcentration of 0.100 to 0.211 mg / l; 0.211 to 0.322 mg / l;  0.322 to 0.433 mg / l;  0.433 to0.544 mg / l; From 0.544 to 0.655 mg / l; From 0.655 to 0.766 mg / l; 0.766 to 0.877 mg / l;0.877 to 0.988 mg / l; and 0,988- 1,100 mg / l. Ammonia, spatially spread evenly on thesurface of Lake Tondano. Ammonia concentration can be divided into 9 (nine) class is aclass that has a concentration of 0.000 to 0.064 mg / l; From 0.064 to 0.129 mg / l; 0.129 to0.193 mg / l; From 0.193 to 0.258 mg / l; 0.258 to 0.322 mg / l; 0.322 to 0.387 mg / l; From0.387 to 0.451 mg / l; 0.451 to 0.516 mg / l; and from 0.516 to 0.580 mg / l. Concentrationsof nitrate and ammonia fluctuated from year to year of observation. This was influenced byfertilization in rice fields.
INVENTARISASI TUMBUHAN PENGHASIL PEWARNA ALAMI DI KEBUN RAYA CIBODAS Muhammad Efendi; Intan Gresia Hapitasari; Rustandi Rustandi; Ateng Supriyatna
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p08

Abstract

Cibodas Botanic Garden, as ex situ conservation areas, preserves living materials ofthe wet mountains flora. Recently, bioprospecting study for dye in this areas has not yetbeen done. Therefor, the aim of this study was to inventory of natural dye in Cibodas BotanicGarden. Sampel were collected by exploration methods. Parts of plants, kinds of color andits chemical compound were recorded based on observation, interview with nurseries andliterature study. A total of 122 species that belongs to 57 families were potentially source asnatural dye, 23 of them has been traditionally used as natural dye in the various places inIndonesia. The plant family of Fabaceae, Rosaceae, Symplocaceae, and Myrtaceae are themost families that used as a source of dye. The color can be produce are ranging from red,purple, yellow, black, brown, green, blue, and orange. The plant organs used as a source ofdye are roots, stems, leaves, flowers, and fruit. Begonia semperflorens,Berberis nepaulensis,B.fortunei, Symplocosspp., Liquidambar formosana, andDiospyros kaki were potentially fornatural dye, as reported from other countries.
ANALISIS STABILITAS LONGSORAN BERDASARKAN KONDISI TIPE, SIFAT FISIK DAN MEKANIK BATUAN DI KECAMATAN TELUKPANDAN KABUPATEN KUTAI TIMUR, PROVINSI KALIMANTAN TIMUR. Sujiman Sujiman
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p04

Abstract

The research title is Slope Stability Analysis Based On Type, Physical And MechanicalProperties Rock In Teluk Pandan District, East Kutai Regency, East Kalimantan Provinceaimed to determine the lithology in the    research area and to find out how the amount ofslope that will be a landslide at that location.How the research with the analysis of coring drilling results are then analyzed in thelaboratory of rock mechanics to get the caracteristic of physical and mechanical propertiesof the rocks. Methods of data analysis using Hoek and bray methode with Rockslide software.The results showed that in the area study has a sedimentary rock lithology fine tomedium dedritus, such as claystone, siltstone and sandstone, as well as inserts are coal andshale. Based on the results of laboratory analysis of rock mechanics obtained density between2,648 to 2,770. While the test results obtained value triaxal cohesion between (6.66 - 9:05)Kg / cm2, friction angle in between (37.19 - 44.08)o, cohesion residual (2.72 - 3.10) Kg / cm,residual friction angle (27.22 - 32.44). While the direct shear test the cohesion of thesummit between (6.66 - 9:05) Kg / cm2o, friction angle in the cohesion peak (36.15 - 43.00),cohesion residual (2:22 to 3:10) Kg / cm, friction angle in the cohesion residual (37.22 33.85)o2. The simulation results stability of the slope stability Hoek and Bray using rockslidesoftware, the result is that if the slope with a single slope stability, the stability of the slopeis 60o, and if the slope with the stability of the slope overall stability of the slope is 48o.
PENGELOLAAN CULTURAL LANDSCAPE PURA BATUKARU SEBAGAI DAYA TARIK EKOWISATA I Nyoman Wardi; I Wayan Srijaya
Bumi Lestari Journal of Environment Vol 16 No 1 (2016)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2016.v16.i01.p09

Abstract

The research aims to uncover the potential and management Cultural Landscape PuraBatukaru (Batukaru Temple)  as the appeal of ecotourism in Tabanan and Bali in general.The study was conducted by the method of data collection and analysis. The data collectionis done by observation, interview (dept-interview), and literature study. The data wereanalyzed descriptively qualitative.The study showed that Pura Batukaru reserve that has been set by UNESCO as part ofthe World Cultural Landscape of Bali can be classified into Associative Cultural Landscape(Associative Cultural Landscapes). More details, namely the associative cultural landscapenuances of local culture (Bali). Cultural landscape nuances of local culture Bali includesthree main components of the environment (human-nature-god) in the relationship andinteraction interdependence known as Tri Hita Karana.Based on the names of palinggih (shrine), namely Pucak Kedaton / Sang HyangTumuwuh, and figures of other gods), stone shrines (natural stone) and communities tomanage these (community Bali Age / Bali Mula and Jero Kubayan), historically likelyHeritage Pura Batukaru already exist on prehistoric times (Neolithic-Megalithik). Then,when the kingdom’s political system (mornachi) introduced by Hindu culture, figures ofkings (royalty) was also honored at the site by building shrines as media for ancestralworship.Cultural Landscape of Pura Batukaru can be classified into Associative CulturalLandscape (Associative Cultural Landscapes), namely the associative cultural landscapenuances of local culture (Bali). Cultural landscape nuances of local culture Bali includesthree main components of the environment (human-nature-god) in the relationship andinteraction interdependence known as Tri Hita Karana.Heritage of Pura Batukaru with its jajar-kumiri network (pecan row) and relationswith Ulun Danu Tamblingan form a sacred area (sacred cultural landscape of Batukaru)and the rituals and myths that exist in it has important value in maintaining and preservingthe natural environment for a variety of purposes and interests of the community andgovernment in development, especially the development of ecotourism in a sustainablemanner in Tabanan and Bali in general.

Page 1 of 1 | Total Record : 10

 1 

Filter by Year

2016 2016


Reset
Filter By Issues
All Issue Vol 24 No 2 (2024) Vol 24 No 1 (2024) Vol 23 No 2 (2023) Vol 23 No 1 (2023) Vol 22 No 2 (2022) Vol 22 No 1 (2022) Vol 21 No 2 (2021) Vol 21 No 1 (2021) Vol 20 No 2 (2020) Vol 20 No 1 (2020) Vol 19 No 2 (2019) Vol 19 No 1 (2019) Vol 18 No 2 (2018) Vol 18 No 1 (2018) Vol 17 No 2 (2017) Vol 17 No 1 (2017) Vol 16 No 2 (2016) Vol 16 No 1 (2016) Vol 15 No 2 (2015) Vol 15 No 1 (2015) Vol 14 No 2 (2014) Vol 14 No 1 (2014) Vol 13 No 2 (2013) Vol 13 No 1 (2013) Vol 12 No 2 (2012) Vol 12 No 1 (2012) Vol 11 No 2 (2011) Vol 11 No 1 (2011) Vol 10 No 2 (2010) Vol 10 No 1 (2010) Vol 9 No 2 (2009) Vol 9 No 1 (2009) Vol 8 No 2 (2008) Vol 8 No 1 (2008) Vol 7 No 2 Vol 7 No 1 Vol 6 No 1 Vol 5 No 2 Vol 5 No 1 Vol 4 No 2 Vol 4 No 1 Vol 3 No 2 More Issue