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Ecotrophic, Journal of Environmental Science
Published by Universitas Udayana
ISSN : 19075626     EISSN : -     DOI : -
Core Subject : Social,
Environmental Science
Ecotrophic, Journal of Environmental Science (ISSN : 1907-5626) atau yang disingkat EJES, merupakan media publikasi bagi hasil-hasil penelitian, artikel dan resensi buku dibidang ilmu lingkungan. EJES adalah peer-reviewed dan open access jurnal, diterbitkan dua kali setahun yaitu bulan Mei dan September oleh Program Studi Ilmu Lingkungan, Program Pascasarjana Universitas Udayana.
Arjuna Subject : -
Articles 359 Documents
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ANALISA BAKTERI PADA KARANG SCLERACTINIA BERKAITAN DENGAN FENOMENA LA-NINA DI KAWASAN TAMAN NASIONAL BUNAKEN EGHBERT ELVAN AMPOU; IIS TRIYULIANTI; SUCIADY C. NUGROHO
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 7 No 2 (2012)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Research about Scleractinian Coral with bacteria contamination are relatively new explore in Indonesia. The research study was located in Bunaken National Park in period May 2010 and August 2011. Research focused on gram positive ( +) and gram negative (-) bacteria. For sampling procedure by using SCUBA equipment with time swim at depth 5 - 10 meters at least 30 minutes and collected randomly coral mucus. In the Laboratory sample anlayzed by Isolate bactery process. For the result we noticed that on May 2010 gram positive bacteria are dominant, otherwise in August 2011 gram negative bacteria more dominant. Were indicated influence by La-Nina phenomenon during 2010 until earlier 2011 that seasonal transition I (May) and Monsoon II (August) is sigfnificantly different. For the future need to be explore especially to determine species of bactery and seasonal sampling.
EVALUASI PENGEMBANGAN EKOWISATA DESA BUDAYA KERTALANGU DI DESA KESIMAN KERTALANGU KOTA DENPASAR Made Agus Sukarji Putra; IB Adnyana Manuaba; I Nyoman Sunarta
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 5 No 1
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

The purpose of research is to know the ideal pattern for eco-tourism which should develop at Kertalangu Cultural Village, in effort to conserve the rich field area from displace farm function to be tourist facility. Kertalangu Cultural Village have the potential culture and nature which become separate fascination for tourism, such as: jogging track, agro-tourism, fishing ground area, culiner, culture of ritual religious, artistry of dance and tabuh, and the other support facilities. Kertalangu Cultural Village located at Kesiman Kertalangu Village in Denpasar is compatible to be developed as the eco-tourism area because have fulfilled of principle for eco-tourism development. Five principles from nine especial principle for eco-tourism development have been fulfilled as mention in eco-tourism workshop in sanur on 3 – 5 September 2002, such as: has the awareness sense, comitment and responsibilty for nature conservation and cultural heritage, sensitive sense and respecting the social culture values and religious tradition of local community, adhering the exist law and regulation, the development based on approval of local community, well-balance and compatible management system as according to Tri Hita Karana concept. On the other hand, four principles which has not fulfilled yet, are: empowered and optimalisation of community participation and give the contribution continually to local community, provide the understanding which give the opportunity for tourist to enjoy the nature and improving their willingness to aware with nature surrounding, consistently give the satisfaction for consumer, marketed and promoted in accuratly according with their expectation (responsible marketing).
PENGOLAHAN LIMBAH CAIR INDUSTRI BATIK SEBAGAI SALAH SATU PERCONTOHAN IPAL BATIK DI YOGYAKARTA Lilin Indrayani
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 12 No 2 (2018)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (886.91 KB) | DOI: 10.24843/EJES.2018.v12.i02.p07

Abstract

Abstrak Dewan Kerajinan Dunia (Word Craft Council) telah menganugrahkan sebuah predikat pada Yogyakarta sebagai Kota Batik Dunia. Peningkatan industri batik di Yogyakarta disamping memberikan pengaruh positif terhadap peningkatan ekonomi dan kesejahteraan masyarakat juga memberikan dampak negatif terhadap lingkungan. Salah satu masalah lingkungan tersebut adalah munculnya limbah cair industri batik dalam kuantitas yang cukup besar. Oleh karena diperlukan suatu model percontohan IPAL agar industri batik di Yogyakarta sehingga pelaku industri batik mendapatkan suatu rujukan teknis sistem pengolahan limbah batik. Dalam penelitian ini diperkenalkan sistem pengolahan limbah cair batik dengan beberapa perlakuan secara fisika, kimia dan biologi. Sehingga diharapkan limbah cair industri batik yang diolah melalui percontohan IPAL ini dapat memenuhi baku mutu yang telah ditetapkan sesuai dengan SK Gubernur DIY No 7 tahun 2016 tentang Baku Mutu Air Limbah Bagi Industri Batik. Sehingga limbah cair industri batik dapat dinyatakan aman apabila dibuang ke lingkungan.
ARAHAN PENGGUNAAN LAHAN DAN PERENCANAAN KONSERVASI TANAH DAN AIR DI DAS YEH EMPAS, TABANAN, BALI I Gusti Agung Lanang Widyantara; I Nyoman Merit; I Wayan Sandi Adnyana
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 9 No 1 (2015)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.134 KB) | DOI: 10.24843/EJES.2015.v09.i01.p07

Abstract

Damage to forest resources has caused the environmental balance of watersheds (DAS) becomes damaged. It often causes the result of high levels of erosion. One of the land use changes that are currently happening is in Yeh Empas watershed. With this research can be known the proposed land use and appropriate land use planning on Yeh Empas watershed. Erosion prediction using the USLE (Universal Soil Loss Equation) method is to estimate how much the rate of erosion is happening and also to get an idea how good land management actions for the region. The proposed land use determination is using the scoring method by combining the slope factor of the field, the soil sensitivity of erosion, and the intensity of daily rainfall. Soil sampling was done by taking soil samples from a total of 11 samples of soil from the land unit. This research conducted to estimate the rate of erosion, to determines how much erosion can be tolerated in Yeh Empas watershed, and its relationship with the factors that influence it, as well as to determine the proposed of land use. The results of erosion prediction on each unit of land in the research area ranged from 1.75 to 1,254.96 tons/ha/year and has a grade level of erosion from slight to very severe. The result of tolerated erosion ranged from 15.06 to 24.32 tons/ha/year. The value of erosion prediction that exceeded from tolerated erosion value occurs on land units 7, 8, and 9. On that land units required proposed of land use and soil conservation techniques so that the value of erosion prediction could be below from tolerated erosion value. The analysis results of the proposed land use in Yeh Empas watershed, for areas inside the forest is proposed to protected forest (land units 1, 2, 3, 4, 5, and 6) and the management is by planting plants that are adapted to the contour lines of slope. In the areas outside the forest is proposed for annual crop cultivation area (land units 7, 8, and 9)the management with the farming plantation development, high density growing crops and terracing and also for crops cultivation area (land units 10 and 11) management by mulching, cover soil with high density and terracing.
STUDY OF POLLUTANT DISTRIBUTION IN BENOA BAY USING NUMERICAL SIMULATION AND SATELLITE DATA Komang Ardana; M S Mahendra
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 3 No 2
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Euthrofication that caused by nitrate and phosphate contamination and also sedimentation process is the mainproblem that took place in Benoa Bay Territorial water. The distribution of phosphate pollutant in Benoa bay territorialwater was modeled by numeric of Princeton Ocean model (POM). The input of this pollutant model were a tidal currentpattern, M2 tidal current residue, biological factor, physic and chemistry, that influenced pollutant concentration.Meanwhile, the sedimentation concentration was mapped with ALOS AVNIR-2 sensor image satellite and this image wasanalysed with statistic method (Linear Regression).The result of phosphate modeling concentration was 0.1 mg/1 to 0.0022 mg/1, where the concentration wascategorized very hazardous to the territorial water environment. Because the phosphate concentration in a pollutantresources was beyond the standard level of environmental quality, that was 0.015 mg/1 for fishery cultivation and alsotourism activity (Bali Governor Regulation No.8th 2007). While, the direction of the distribution was affected by currentpattern of movement, that was when the ebb level of high water moving into the bay and when the ebb to high tidemoving out of the bay.The result of statistic approaches with ALOS of AVNIR-2 censor can be used for mapping sedimentationdistribution advantages in Benoa Bay. The values were: R2 Band 1 is 0.3839, Band 2 is 0.6123 and Band 3 is 0.5468. Inthis methodology, the correlation was not significant, due to, the quantity of in-situ data was small and the time researchwas not at the same time with satellite data.
KERAGAMAN MIKOFLORA TANAH SUPRESIF DALAM MENGENDALIKAN PENYAKIT AKAR GADA PADA TANAMAN KUBIS (BRASSICA OLERACEA L.) Ni Nengah Darmiati; I Made Sudarma
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 11 No 1 (2017)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.279 KB) | DOI: 10.24843/EJES.2017.v11.i01.p11

Abstract

DIVERSITY OF SUPRESSIVE LAND MICROFLORA IN CONTROL OF PALLDER DISEASE IN CUBES PLANT (BRASSICA OLERACEA L.)Cabbage (Brassica oleracea L.) was a vegetable crops cultivated in the highlands to meet the needs of the community vegetable. The main obstacle was the cultivation of cabbage root disease outbreak mace (clubroot), which until now have not found an effective control techniques. Clubroot disease caused by organisms that resemble fungi: Plasmodiophora brassicae Wor. which was the soil inhibitant and soil borne pathogen. Therefore, there must be a way to control environmentally friendly by using suppressive soil, find microbes antagonists related to the cabbage plant habitat in the soil. The results showed that the index of diversity both on suppressive and conducive soil of 1.2304 and 1.2811 respectively, and the index of dominance on the suppressive and conducive soil were 0.6677 and 0.6838. Prevalence micoflora of the suppressive soil amounted to 44.22 % and 43.06 % conducive soil all dominated by Fusarium spp. Microbial antagonist as a potential control of P. brassicae was Trichoderma sp. Based on the analysis in the suppressive soil as much as 171 x 103 cfu /g soil, higher than on the conducive soil to 90 x 103 cfu /g soil.
STUDI DAN PEMANTAUAN KUALITAS AIR DI DAERAH ALIRAN SUNGA! (DAS) BADUNG I Made Sara Wijana; I.G.A. Kunti Sri Pancadewi; Abd Rahman As-syakur
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 7 No 1 (2012)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Badung River is one of the river that across Denpasar city. As one of the rivers that passes through the city with a very dense population, along the river there are activities that has potentially degrade water quality. The aims of this study are to determine the water quality trend and status of water quality standards of Badung River from 2006 to 2009. The result analysis showed the water quality on Badung River declined in the upstream section and relatively stabl e in the middle and downstream section. This situation is result of the waste sources is relatively constant throughout the study period. The existence of DO, BODS, Nitrites, Phosphates, Coliform, and E. Coli is the water quality parameter that always exceeds the threshold of quality standard.
PENENTUAN KANDUNGAN LOGAM Pb DAN Cr PADA AIR DAN SEDIMEN DI SUNGAI AO DESA SAM SAM KABUPATEN TABANAN NI PUTU DIANTARIANI; K.G. DHARMA PUTRA
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 1 No 2
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Research on the heavy metal content, Pb and Cr in water and sediment of Ao River in Sam SamVillage, Tabanan Regency have been carried out. Sample of water taken at 8 location per week during 4weeks, while sample of sediment only taken once at 8 location. Determination of metal content of Pb and Crconducted using destruction method with mixture of HNO3 dan HCl (3:1) and analysed with AbsorptionAtomic Spectrophotometer.The result showed that mean metal content of Pb and Cr in water of Ao river at the location aftertextile industry (location 5 until 8) from four times intake of samples have passed enabled boundarythreshold that is 0,03 mg/L for Pb and 0,05 mg/L for Cr. Mean Pb content in sediment at location 1, 2, 3, 4and 5 still under natural content while location 6, 7 and 8 over the natural boundary threshold. Meanwhile forthe Cr metal only at location 8 over the natural boundary threshold. The highest metal content of Pb and Cr insediment and water found at location 8 that is each of 0,496 mg/L and 0,213 mg/L for Pb and Cr in water and141,844 mg/Kg and 33,489 mg/Kg for Pb and Cr in sediment respectively.
HUBUNGAN PERILAKU MASYARAKAT DALAM PEMBERANTASAN SARANG NYAMUK DAN FAKTOR LINGKUNGAN DENGAN KEJADIAN DEMAM BERDARAH DENGUE DI WILAYAH PUSKESMAS I DENPASAR SELATAN DAN PUSKESMAS I DENPASAR TIMUR Dwi Jata; Nyoman Adi Putra; I.B.G. Pujaastawa
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 10 No 1 (2016)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.831 KB) | DOI: 10.24843/EJES.2016.v10.i01.p03

Abstract

Dengue hemorrhagic fever (DHF) is one of diseases that causes health problems in Indonesia and oftenly creates extraordinary events with great death. The purpose of this research is to discover relationship community behavior in mosquito nesting eradication and environmental factors with DHF incidence in 1st Public Health Center Denpasar Selatan and 1st Public Health Center Denpasar Timur. The research design used is observational, cross-sectional. Total sample of 82 households. Sampling was done in proportion sampling method. Results of the analysis of environmental variables associated with DHF incidence in 1st Public Health Center Denpasar Selatan: occupant density (p = 0.02), mobility (p = 0.01), the habit of hanging clothes (p = 0.04). 1st Public Health Center Denpasar Timur: mobility (p = 0.00), clogged water ditches (p = 0.00), containers water existance (p = 0.03), the habit of hanging clothes (p = 0.00). Knowledge, attitude and actions in 1st Public Health Center Denpasar Selatan and 1st Public Health Center Denpasar Timur statistically correlated with DHF incidence. As conclusion of the research results, in 1st Public Health Center Denpasar Selatan and 1st Public Health Center Denpasar Timur, that is mobility, the habit of hanging clothes, knowledge, attitude and actions strongly related with DHF incidence, while that is clogged water ditches, containers water existance and occupant density has no relation with DHF incidence. Public Health Center need to intensify health promotion, improves the quality of MNE (PSN), and the Provincial Health Service need to support Public Health Center on setting policies which necessary.
PERUBAHAN PENGGUNAAN LAHAN DI PROVINSI BALI Abd. RAHMAN As-SYAKUR
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 6 No 1 (2011)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Research on land use change is very important to do in this time, because the land use change has an impacton physical and social environment. The purpose of this research is to determine the land use change in Baliprovince using satellite imagery data and GIS. Methods of this research are comparing the two data distribution ofland use in 2003 and 2008 obtained from interpretation of Landsat ETM+ (JICA, 2005) andALOS/ AVNIR-2.On-screen method is used to ALOS/ AVNIR-2 image data interpretation. Land use has changed between 2003and 2008. Settlements and irrigated ricefield is the most extensive land use changes, that are 2.553 ha and 2.553ha. W hereas the salting land use has not changed. Spatial representation shows in the south and central partof Bali Province is the region that have most experienced changes. Denpasar city and Badung Regency is twoadministrative regions which have most extensive experience in land use change.

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