cover
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
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.
Articles 445 Documents
ENVIRONMENTAL QUALITY AND OPTIMAL INVESTMENT IN TOURISM INFRASTRUCTURES: SETTING AN ENVIRONMENTALLY FRIENDLY PORT LOCATION COMBINED TO TOURIST DESTINATIONS USING TSP MODEL Nyoman, R.M. Budiartha; Djauhar Manfaat; Tri Achmadi
Bumi Lestari Journal of Environment Vol 10 No 2 (2010)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The rapid growth of cruise ships has encouraged the Indonesian government and Bali’s local governments in particular, to compete in developing and upgrading their existing ports. It needs a holistic and integrated transportation system before a decision to locate a port can be made. In order to avoid unconstructive local exploitation to the whole system and given the fact that cruises’ visits are usually only for a short period, requirement for a synergized system is fundamental, in order to measure the whole chain of factors and values involved in the decision making process. Traveling Salesman Problem (TSP) Model implemented in this study is expected to be able integrate tourist destinations and transportation system. Findings derived from this research will be used as guidance in managing many tourist destinations, which include the organization of local traffic and accessibility by introducing alternative routes; managing demands for transportation infrastructures, facilities, and services; reducing traffic congestion; controlling speed limit; mitigating air pollution; and synchronising location of the port and tourist destination. The strategic Environmental Sustainable Transportation is urgently needed to implement in Bali as the major tourist destination in Indonesia in order to minimized CO2 emission
PENILAIAN DAMPAK BIODIVERSITAS LAUT (KASUS GUGUS PULAU BATUDAKA PROVINSI SULAWESI TENGAH) Dwi Sulistiawati; Luky Adrianto; Ismudi Muchsin; Abdul Masyahoro
Bumi Lestari Journal of Environment Vol 12 No 2 (2012)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The need better understand the linkages and interdependencies of socio-economic and coastal environmental dynamics has taken on a more deliberate role in the development and assessment of Integrated Coastal Management on Batudaka islands. The DPSIR (drivers- pressures - states - impacts - responses) framework was used in scoping biodiversity management issues and problems. DPSIR model is to analyze the causative factors of pressure on the ecosystem of small islands and recommendations for environmental restoration effort. Results of the study showed that population and economic (tourism and fisheries demand) driving forces causing ecosystem vulnerable.  Land conversions, domestic waste, other pollutant was pressured this area, while increasing driving forces. The State environmental as waters quality is still relative well for tourisms and fisheries activity, physical impact as abrasion and sedimentation, habitat loss and biodiversity changes at 2000 until 2010 year at Batudaka Islands increase life coral and mangrove, decrease seagrass. Impact to environment  i.e. water abstraction,  sediment water fluxes across  coastal zones, change of habitats and biological diversity can be caused decreasing of coastal ecosystem. Functional diversity can be defined as a variety of different responses to environmental change, in particular the variety of spatial and temporal scales with which organisms reach to each other and to the environment. The policy objective of maximum
PENGENDALIAN GAS BUANG KENDARAAN BERMOTOR DI KOTA DENPASAR DENGAN PENDEKATAN KONSEP ATUR DIRI SENDIRI (ADS) Cok Istri Putri Kusuma Kencanawati
Bumi Lestari Journal of Environment Vol 4 No 1
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Industrialization Development which only pursue economic growth can causeenvironmental contamination, because development activity represent process intervence toenvironment. One of environmental control of contamination effort with the Concept ArrangeOwnself approach, the society can chosen most economic action, at one blow thegovernmental and environmental friendliness only ascertaining the activity walk inagreement corridor which must be obeyedResearch method of taken is research survai with quisioner propagating and,diskriptif. Quisioner intended for forecast attitude socialize to control from contamination ofair individually. The Subjek selected by incidental and who representing all motor vehicleconsumer, with education from high school and up and live in Town Denpasar.From the opinion done, have the special things, that awareness of society to pollutionof air is high enough. Others, renewable fuel use can be emboldened on condition that cheapand easy, while in overcoming danger of environmental contamination, socialize are tend totry beforehand to recovery, before reporting to governmental. This matter indicate thatsociety can arrange their self in lessening and also overcoming danger of environmentalcontamination.
PEREMPUAN PELESTARI DAS, PEREMPUAN BERDA (Merintis Keberdayaan Pelajar Melakukan Pemberdayaan Perempuan Bersendikan Kearifan Lokal Sesuai Kurikulum 2013) Fritz Hotman S. Damanik
Bumi Lestari Journal of Environment Vol 14 No 2 (2014)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In Indonesia, there are 5.590 main rivers, 65.017 tributaries, and 500 lakes (Status LingkunganHidup Indonesia, 2010). Ironically, the rivers’ surroundings and watershed have facedenormous pressure since years ago because of they became the center of the development ofcivilization as well as the center of communities’ social-economic activities. Furthermore, theanalysis to 40 watersheds in West Java indicated the decline of hydrological functions. 14watersheds can be categorized as extremely critical, while 8 watersheds considered to becritical. The same situations are believed to occur all across Indonesia.The Basic Competence of Sociology for Social Sciences Specialization in High School,contained the demand for students to able to design, implement, and report communitydevelopment action by using local wisdoms as foundation in the globalization era. From thisbasic competence, it is so appropriate to try to formulate an empowerment action for womenas watershed conservationist, with high scholl students as facilitators. Why womesn ? Theanswers mostly related to gender stereotypes associated to women, such as gentle, sensitive,patient, and full of considerations. The stereotypes  will enable women to conservate as wellas using the environment continuously. Or by other words, women are assumed to have theability to improve welfare without ruin nature.
Analisis Fungsi Jasa Bio-Ekologis Hutan Kota Kawasan Industri Akhmad Syihabuddin; Budi Darmadi; Tarsoen Waryono
Bumi Lestari Journal of Environment Vol 20 No 1 (2020)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2020.v20.i01.p01

Abstract

The construction of green areas in the form of urban forests around the industrial area on the belief Pulogadung role bio-ecological service, functions of various types of plant communities is considered capable of improving the environmental quality of industrial estates. The purposes of study: (1) analyze the dynamics of the urban forest tree growth; (2) analyze the micro-climatic conditions; (3) to analyze the carbon stored amount; (4) analyze the knowledge and attitudes; and (5) urban forest management analyze the industrial area. The study was conducted in Urban forest Industrial Estate Pulogadung, East Jakarta. Samples of vegetation consist of three single swath, while human sample consisted of 40 respondents and two informants. The structure and composition of vegetation that dominates in the Urban forest Industrial Estate Pulogadung Samanea saman for phase trees with IVI 67.68%; Swietenia mahagoni for phase pole with IVI 241.846%; Leucaena leucocephala for phase stake with IVI 126.13%. The growth dynamics of urban forest tree unnatural. Micro-climatic conditions in the category uncomfortable are 29.75, whereas the condition ideally convenient in the range 25.0 - 27.0°C. The amount of carbon stocks in urban forest Industrial Estate Pulogadung of 77.27 tons/ha, while the average carbon density per hectare is 283.3 tons/ha. People's knowledge of the existence of the benefits of urban forests Industrial Estate Pulogadung as a producer of oxygen is greater (97.5%) of the thermostat (90%), and infiltration of rainwater (82.5%), while public attitudes as much as 83.75% agree to participate in managing the urban forest Industrial Estate Pulogadung.
KEBERADAAN JENIS JENIS BURUNG DI KAWASAN PADANG PADANG PECATU KABUPATEN BADUNG Ida Bagus Made Suaskara; I Ketut Ginantra; I Ketut Muksin
Bumi Lestari Journal of Environment Vol 10 No 1 (2010)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A study on bird species was conducted in January-February 2009 at Padang Padang Pecatu Badung Bali. Explorations methods was utilized to find out bird species which observed in the field. Identification of bird species was undertaken based on (Mackinnon, 1993 ). Their status were determined based on Indonesian Regulation ( PP RI) No. 7, 1999. Interview with community was carried out to know the bird species captured. Results of this study indicated that Padang Padang area were identified 38 bird species. The dominant species were member of the insect, small reptile feeder and member of fruit/seeds feeder, but another member so find that is fish feeder, predator and nectar feeder. Seven species of birds observed on the site were protected by Indonesia Regulation, two species of birds were migrant and four species of birds were endemic species in Indonesia. Threat on birds in this area was illegal capture of birds that economic value to trade.
IDENTIFIKASI HUBUNGAN FLUKTUASI NILAI SOI TERHADAP CURAH HUJAN BULANAN DI KAWASAN BATUKARU-BEDUGUL, BALI Abd. Rahman As-syakur
Bumi Lestari Journal of Environment Vol 7 No 2
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The issue dealing with climate changes has been becoming more stressed out along with more frequent of the occurrence of extreme weather as a consequence of anomaly climate. Examples of anomaly climate that often related to extreme weather are El Nino and La Nina. One of methods to find out the condition of El Nino and La Nina is by observing SOI values. Methods utilized in this research were by collecting rainfall data and SOI values along with regresion analyses to observe the determination coefficient values (R2). Results of this research showed that the rainfall variability on the research area did not affect fluctuations of SOI values on rainy seasons except in Munduk, while on dry seasons it was very clear shown, except in Gitgit. On the transition period, the influence of SOI values on rainfall variability was seen differ on every rain stations. On the first transition period (April), the fluctuation of SOI values had seen clearly being influenced on Baturiti’s rain station and was not influenced on Gitgit’s rain station. On the second transition (October), the influence of SOI values has affected Munduk rain station and did not influence that on Candikuning rain station. The research’s location that covered an area with monsoon rain paterns, the presence of Walker cycles, and ITCZ were also affected the results.The position of rain stations on a certain topography or location also influenced rainfall variability, so it can cause the difference on SOI values on each season.
KONSERVASI ANGGREK ALAM INDONESIA Vanda tricolor Lindl. varietas suavis MELALUI KULTUR EMBRIO SECARA IN-VITRO Rindang Dwiyani; Azis Purwantoro; Ari Indrianto; Endang Semiarti
Bumi Lestari Journal of Environment Vol 12 No 1 (2012)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Vanda tricolor Lindl. var. suavis is an Indonesian wild orchid which is now extremely rare in nature due to its habitat destruction. Development of an appropriate method for propagation of this species through in vitro culture could be nessecary for conservation purposes. High phenolic content of plant tissue is a serious problem for V. tricolor research in the laboratory, which inhibits germination and growth of the embryo. To overcome this problem, seeds were sown in a medium with the addition of tomato extract as an antioxidant. The aim of this research is to find the most suitable concentration of tomato extract for germination and growth of the embryo of V. tricolor form Bali and Merapi in order to obtained healthy seedlings for conservation purposes. Orchid pods (7 months after polination) of V. tricolor Bali and Merapi were used as plant material. The treatment consisted of 5 concentrations of tomato extract which is 0, 50 100, 150, 200, 250 g L-1. Observation was done by counting the number of protocorms for each stage of growth at 4 weeks after seed sowing. The study concluded that V. tricolor Bali is more responsive to the tomato extract compared with Merapi. Concentration of 150 gL-1 tomato extract gave the highest percentage of protocorms for Bali form, whereas Merapi form did not give significant differences either with or without tomato extract added in the culture medium.
PENILAIAN DAUR HIDUP BOTOL PET (POLYETHYLENA TEREPHTALATE) PADA PRODUK MINUMAN LIFE CYCLE ASSESSMENT (LCA) OF PET (POLYETHYLENA TEREPHTALATE) BOTTLES FOR DRINKING PRODUCT Mohamad Yani
Bumi Lestari Journal of Environment Vol 13 No 2 (2013)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstractThe use of PET packaging in drinking products has increased and shifted glass packaging,so it is necessary to study the life-cycle of PET packaging. This research aims to evaluate lifecycle of PET bottles on tea beverage products. This life-cycle assessment includes productionprocess, inventory, environmental impact, and cost analysis. The life cycle of PET bottle inIndonesia is not complete. The relationship between PET bottle manufacturers, drinkingmanufacturers, and recycling waste, are unidirectional. The recycled waste-PET used forother products. Based on the analysis of inventory, PET bottles 600ml is nedeed 28g resin/bottles and energy. The PET packaging production still produced a high defective product.Environmental impact assessment of PET bottle production indicates that the ambient airquality, noise and waste water are still good. The impact of PET bottle plant produce aglobal warming potential, reduce ozone layer and acid rain. The cost analysis describethat selling price of PET bottles is half the price of a glass bottle, while the price of waste-PET flake is three times higher than cullet. Although PET packaging is considered morepractical, cheap and saving, but the recycling of PET packaging has not been widelyutilized.
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 17 No 1 (2017)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2017.v17.i01.p05

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 0.04m 3 .sec 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 25.70-43.67 -1 C. 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.