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All Journal Agrotrop : Journal on Agriculture Science International Journal of Biosciences and Biotechnology E-Journal Of Cultural Studies Bumi Lestari Ecotrophic, Journal of Environmental Science E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Jurnal Keteknikan Pertanian Jurnal Master Pariwisata (JUMPA) Journal of Degraded and Mining Lands Management Jurnal Sumberdaya Alam dan Lingkungan Jurnal Teknologi Pertanian Jurnal Sains Teknologi dan Lingkungan (JSTL) INTERNATIONAL JOURNAL OF ENVIRONMENT AND GEOSCIENCES Jurnal Penelitian Budaya Jurnal Kepariwisataan: Destinasi, Hospitalitas dan Perjalanan
M. Sudiana Mahendra
Graduate School Of Environmental Sciences, Udayana University, PB Sudirman Street, Post Graduate Building, Denpasar, Bali 80232, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences

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STUDI KUALITAS PERAIRAN PANTAI DI KAWASAN INDUSTRI PERIKANAN, DESA PENGAMBENGAN, KECAMATAN NEGARA, KABUPATEN JEMBRANA Ary Poppo; M S Mahendra; I Ketut Sundra
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

Bali Strait represent the strait dissociating Bali Island with Java Island. As an area of fishing zone, Bali Straitowns a significant fishery potency, especially lemuru fish (Sardenella lemuru). For the facility of fisherman haul,governmental developed the Center of Fish Landing which is located at Pengambengan village of Negara Subdistrict.Within the area also exists the fishery industries which is operated for fish canning and fish meal.The aim of this research was to determine the properties of pollutant from waste water that was produced byfishery industry, as well as to know the quality of coastal waters destined for the aquatic life that produced by industrialactivity.The sample of sea waters was taken from 11 locations and one sample was taken from waste water effluent one ofone factory at Pengambengan village. The result of analysis was used to calculate the pollution index and comparationwas made to the Governor Regulation Number 8 year 2007.The finding of the study shows that the pollutant properties of the waste water produced by fishery industry haveexceeded the maximum level of quality standar covering parameters of TSS, TDS, BOD5, COD, sulfide hydrogen (H2S),degree of acidity (pH), and ammonia (NH3). Calculation result of respective sampling location, shows that the value ofthe pollution index varied from slight, medium, and heavy pollution levels.
CHARACTERISTIC OF RAINFALL PATTERN BEFORE FLOOD OCCUR IN INDONESIA BASED ON RAINFALL DATA FROM GSMaP PUTU ARYASTANA; Tasuku Tanaka; M.S. Mahendra
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

Floods are natural disasters that took place almost all over the world including Indonesia. Indonesia is very vulnerable to disasters because has characteristic a huge amount of rainfall throughout the year. Flood disaster is one of the disasters that often occur in Indonesia. GSMaP is one kind product of satellite precipitation has one hour temporal resolution, 0.1x0.1 degree horizontal resolution, world-wide coverage and operated by JAXA. In this study were investigate the characteristic of rainfall pattern before floods occur by processing hourly GSMaP MVK at each location large flood events occur in Indonesia on 2006-2010. The large flood events data collected from Dartmouth Flood Observatory (2006-2010) and Ministry of Public Works of the Republic of Indonesia (2006-2010). Based on the processing result, generally Indonesia has two characteristic of rainfall patterns before floods occur namely: short term rainfall period and long term rainfall period. Based on the compilation and classification of 69 locations large flood events in Indonesia, from three rainfall pattern before flood occur it obtained 42 locations or 60.87% in the category short term rainfall period, 27 locations or 39.13% in the category long term rainfall period.
TINGKAT KERUSAKAN DAN STRATEGI PENGELOLAAN TAMAN HUTAN RAYA “PROF. IR. HERMAN JOHANNES” DI DESA KOTABES KECAMATAN AMARASI KABUPATEN KUPANG NTT Nixon Rammang; M. S. Mahendra; Budiarsa Suyasa
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 8 No 1 (2014)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Prof. Ir. Herman Johannes Forest Park has suffered a serious damage from illegal logging and other destructives activities. This condition is worsened by lack of law enforcement and awareness on the importance of forest for the community. This study aims to determine level of damage from illegal logging, and formulate strategies to sustainably manageon the Prof. Ir. Herman Johannes Forest Park. Public perception was obtained by administering questionnaires and interviews through a purposive sampling method. The level of damage from illegal logging was assessed through identificationand measurement of damaged locations.SWOT analysis was used to formulate the management strategiesbased on identification of internal and external factors. Findings revealed that 5% of Prof. Ir. Herman Johannes Forest Park were damaged caused by illegal logging. The management of the Forest Park was challenged by illegal logging, forest encroachment, timber extraction for household use, slashing and burning practices, poor spatial planning, ineffective institutional arrangement, wildlife poaching, illegal grazing,and inadequate facilitates and staffs capability. In addition, there was lack of community involvement in the forest management. Aspects that appeared to require the most attention to improve the Forest Park includes consolidation of status and functions of the Forest Park, enhancement of surveillance and enforcement, improvement of the management effectiveness by establishing special division to manage the Forest Park, improvement of staffs capacity and infrastructures, rehabilitation of the damaged area, improvement of awareness to the impact of deforestation, and involvement ofindigenous and local communities on the Forest Park management (i.e. community-based forest monitoring, application of local wisdom in the forest management, community empowerment and economic development).
Pattern Of Perception And Public Participation In The Management Of Household Waste And Waste Banks In The District Of East Denpasar, Bali Province murdiman murdiman; Made Sudiana Mahendra Sudiana Mahendra; I Made Adhika
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 11 No 2 (2017)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.952 KB) | DOI: 10.24843/EJES.2017.v11.i02.p08

Abstract

Efforts to reduce of waste generated by the community requires awareness, participation and cooperation among stakeholders. Denpasar Government implement strategies to manage waste handling and hygiene can be handled in each region. This step requires the integration between the systems of waste management, legal framework and clear support to be able to walk well, effectively and efficiently. On one hand, the management of solid waste management, especially those involving real role of the community, not separated from the support of government, private sector and society itself. This study was designed using descriptive analysis of qualitative and interpretative. Data was obtained through data collection techniques. Interpretative with reference to the theory and frame of mind, in order to obtain an understanding of the data in accordance with the purpose of research. Data that have been collected from questioner lets further processed and analyzed by using Likert scale and then draw conclusions, resulting descriptive data to observe the household waste management system based Waste Bank in East Denpasar District. In principle, it was observed that the principle of the 3R (reduce, reuce, and recycle) has been applied substantially in the management of household waste bins bank based in East Denpasar District involving the community. The role of the community looked to their participation in the environmental clean-up activities, including composting, bio-pore and willingness to be come a member of waste bank. The results showed that (1) the perception of the community in the management of household waste is categorized as good with an average score of 3,83 (2) community participation in the management of household waste bank-based garbage in both categories with an average score of 3,68, then used as a basis in determining strategies for the management of household waste bank based in East Denpasar District.
STUDI TINGKAT KEPATUHAN USAHA PENCELUPAN DI BANJAR MEKAR BHUANA KELURAHAN PAD ANGSAMBIAN, KECAMATAN DENPASAR BARAT N.ANOM PURWA WINAYA; M.S. MAHENDRA; I.W. Budiarsa
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

The dyeing business potentially leads to pollution. This study aims at exploring to what extent the dyeing business adhered to 1) the permits required; 2) the system of how the waste produced should be processed; 3) awareness of dyeing companies owners on the environment. The research was conducted by observing and interviewing the owner. Two criteria were referred to in this study; criteria 1 was scored S (good) and criteria 2 was scored 1 (bad). Each component was scored depending on environmental priorities determined. The waste was tested to determine the criteria of pollution and envirovmental damage. The parameters of the waste water tested were BODS' COD, TSS, Sulfide, Phenol, Mineral Oil and Chromium (Cr). The research findings showed that ( 1) the owner did not have the standardization of permit; ( 2) the wrongly applied method turned out to disturb the expected process and was not in accordance with the criteria how the dyeing waste should be processed which was responsible for the fact that there were four chemical parameters which exceed the Standard Waste Water Of Textile Industry such as BOD 5, COD, TSS and Sulfide; ( 3) the dyeing business did not pay any attention to environment; nothing was done to contribute to environmental preser vation. Conclusion of this research is the dyeing business is not required with the three variable was be depending.
IDENT IFIKASI ARAH REMBESAN DAN LETAK AKUMULASI LINDI DENGAN METODE GEOLISTRIK RESISTIVITAS KONFIGURASI WENNER ~ SCHLUMBERGER DI TPA TEMESI KABUPATEN GIANYAR I K PUTRA; M.S. Mahendra; I.P.G. Ardhana
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

Garbage Dump (GD) of Temesi which is located at Temesi village within 6.5 km south east of Gianyar city, which is geographically located at a point 8°33 south latitude and 115Q east longitude with an altitude ± 191 - ± 196 meters above sea level. The area of GD of Temesi about 4 ha, by limitation; North: field rice and population residences; East: field rice; South: field rice and West: field rice. GD of Temesi Gianyar has been collecting garbage about 198.52 m2 /day. GD of Temesi operates with open dumping, so that the leachate from garbage to pollute the enviorment and shallow ground water around the GD. This study ms conducted to know the direction of seepage and location of point accumulation of leachate at GD of Temesi Gainyar. This study was conducted with measuring soil layer values at GD of Temesi Gianyar, was taken eight tracks measurement. The method used in this study by using the geoelectric resistivity with Wenner configuration and Schlumberger configuration. The eight tracks are taken represent the overall of the soil layer condition in GD of Temesi Gianyar. The result of study showed that the tracks 1st, 2nd, 3rd, 4th, 5th, 6th, and ih was indicated that leachate seep on area in each tracks, however, in 8th tracks was not identified of leachate (8th tracks is located far from the GD and it's contours are higher than the tracks of garbage). Value of leachate resistivity ranged from 3.98 - 8.91 nm with a depth ranging from 1.55 - 6.91 meters. Most of leachate spread to southward of GD as far as more than 400 meters. Accumulated of leachate widely available at a distance of 20, 50, and 400 meters to the south of the GD of Temesi. The main factor is the south of the GD has a lower contour. Another factor affecting the leachate seeped into the south is the present of some field irrigation water from north to south across a stack of garbage.
ANALISIS LINGKUNGAN PERAIRAN UNTUK ZONA PENGEMBANGAN BUDIDAYA LAUT DI TELUK GERUPUK KABUPATEN LOMBOK TENGAH AGUS MULIADI PUTRA; I.W. Budiarsa Suyasa; M.S. Mahendra
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

This research aims to identify the water suitability and carrying capacity level based on marine culture activity used. The research treated on May to July 2011 at Gerupuk Bay, Subdistrict of Pujut, Central Lombok Regency. The methods used in this research are analyzing the parameter, processing the data, and analyzing the data based spatial named Geographic Information System (GIS). This analysis proves that Gerupuk Bay might be used as marine culture development area with total area 339,768 Ha. Highly suitable area with 60,343 Ha, is for seaweeds area. For grouper fish most of the area is marginally suitable area with 99,198 Ha, for moderately suitable is 68,105 Ha and for unsuitable area found is 112,122 Ha. After identifying the data, the total maximum carrying capacity area for seaweeds activity is 8 units for long line which 7 units (87,5%) have been used, and 18 units for floating raft method which 10 units (55,5%) have been used. The maximum total unit for the grouper fish is 26 units for net floating cages method whlch only 1 unit (4%) has been used. Finally, the conclusion of U1is research is that the water environmental for each marine culture activity is less then 50% of all area. For lhe estimation of the maximum carrying capacity of grouper fish is less then 50%, in other hand the maximum carrying capacity of seaweeds is up to 50%.
RPORATE SOCIAL RESPONSIBILITY (CSR) BIDANG LINGKUNGAN HIDUP PADA HOTEL BINTANG LIMA DI KAWASAN PARIWISATA UBUD, KABUPATEN GIANYAR Olivia Grace Brigitta Florencia; Made Sudiana Mahendra; I Wayan Arthana
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 10 No 2 (2016)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/EJES.2016.v10.i02.p02

Abstract

The negative impact of tourism accommodation development, is environmental damage. Law of the Republic of Indonesia No. 10 of 2009 on Tourism Article 26, requires owner to be responsible through environmental maintenance.Law of the Republic of Indonesia No. 40 of 2007 on Limited Liability Companies Article 74, requires each company to implement Corporate Social Responsibility (CSR).The ministry of Environment itself summarizes the CSR on environment, such as Production Profit, Eco Office, Waste Management with 3R principle (Reduce, Reuse and Recycle), Conservation of Natural Resources and Energy, Renewable Energy, Climate Change Adaptation and Environmental Education.This research aimed to analyze the effectivity of CSR programs on environmental in fivestar hotels in Ubud Region, the factors that affect the program, and its development strategy. The research used descriptive quantitative method. The method of data collection using observation, interviews, and questionnaires. Data obtained was analyzed using descriptive qualitative method, complemented with IFAS (Internal Factor Analysis Summary), EFAS (External Factor Analysis Summary), and SWOT analysis.The result showed that implementation of CSR programs has not entirely been done effectively. From seven CSR programs, two programs have been categorized effective. Those two programs are Climate Change Adaptation and Environmental Education. However the program which has not run effectively is Production Profit, Eco Office, Waste Management with 3R principle (Reduce, Reuse and Recycle), Conservation of Natural Resources and Energy Renewable Energy. The main factor affecting CSR Program is organization, with score of 4.41. CSR implementation strategy, the manager continues the previous strategy that has been done. However, for the advancement of CSR programs is necessary needed revamping management, with concentration via vertical integration.
STUDI KUALITAS HASIL PENGOLAHAN AIR LIMBAH - KASUS SALAH SATU HOTEL BERBINTANG DI BALI N. Sudipa; M.S. Mahendra; I.B. Sudana
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

Water is well thought-out as one of the basic need of human life. Beside its significant role in incomecontribution in the region, tourism industry is almost blamed as an environmental demolisher and polluter inBali. This matter writer interest for research something result quality waste water processing at one casehotel and specific as know bacteriology and chemistry quality, because the result of quality hotel waste waterprocessing very influential about water of river already polluted as physical, chemistry and bacteriology.The study aimed to investigate water quality of Ayung River at the nearest outlet of a star hotel STP and atupper-site rive..The research of methodology is hotel waste water analysis be based on the Minister of EnvironmentLife Regulation number 52, 1995. Analysis result waste water process and water ofr river be based onGovernment Regulation number 82, 2001.The water analysis results evidently showed that water sample taken during the 1st - 3th weeks beforeprocessing at hotel’s STP were classified as heavily polluted based on water quality class I, II, III, and IV,with lowest pollution index (PI) of 33.23 and highest at 42.56. Amazingly, samples taken after STPprocessing were categorized as heavily polluted as well, based on water quality class I II, III, and IV. Thelowest PI was 13.4 and the highest at 22,15. Water sample taken at the nearest STP outlet at river wascategorized as slightly polluted based on water quality class I and fill quality criteria based on water qualityclass II, III, and IV. Water sample taken at upper-site of Ayung River was categorized as slightly pollutedbased on water quality class I, and fill quality criteria polluted based on criteria of water quality class II, III,and IV.
RESIDU PESTISIDA PADA SAYURAN KUBIS (Brassica oleracea L.) DAN KACANG PANJANG ( Vigna sinensis L.) YANG DIPASARKAN DI PASAR BADUNG DENPASAR K Agung Sudewa; D N Suprapta; Dan M S Mahendra
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 4 No 2
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Pesticides residue of organophosphate and carbamate i.e. diazinon, chlorpyriphos, fentoate, carbaril and BPMC were tested on cabbage (Brassica oleracea L.) and long bean (Vigna sinensis L.. The purpose of this study was to know the level of pesticides residue remaining on cabbage and long bean marketed in Badung Market, Denpasar.The samples were determined proportionally based on purposive sampling method. The proportion of sample was 10% of the total cabbage and snake bean sold in Badung market.Result of present study showed that residue of insecticides such as diazinon, chlorpyriphos, fentoate, carbaril, and BPMC remaining on the head of cabbage and snake bean marketed in Badung market was affected by the frequencies of their use in the field, in which chlorpyriphos was used by 60-65% of the farmers and carbaril by 40% of the farmers. Their residues on cabbage anf snake bean were 0.525 ppm and 1.296 ppm for chlorpyriphos (organophosphate); 0.303 ppm and 0.471 ppm for carbaril (carbamate). These result suggested that residue of chlorpyriphos on cabbage and snake bean were higher than MRL (Maximum Residue Limit) for vegetable crops, i.e. 0.5 ppm.
Co-Authors A. A. A. WULANDIRA SAWITRI DJELANTIK A. A. Sri Mahyuni A.A. GEDE PUTRA Abd. Rahman As-syakur Adinda Marsha Anugrah AGUS MULIADI PUTRA, AGUS MULIADI ANAK AGUNG GEDE SUGIARTA Anak Agung Putu Agung Suryawan Wiranatha Anugrah, Adinda Marsha Ary Poppo Dewa Ngurah Suprapta Dharma, IGB Sila ERNIA DESRIATI HUTAJULU Gertrudis Vebriyanti Kahar Helga Margareta Hunter I Dewa Gede Agung Pandawana I G. R. M. TEMAJA I Gede Mahardika I Gusti Agung Ayu Rai Asmiwyati I Gusti Ayu Kunti Sri Panca Dewi I Gusti Bagus Sila Dharma I K PUTRA I Kadek Adiana Putra I KETUT ARYANA I Ketut Sundra I Komang Tri Sumandiarta I Made Adhika I MADE ADNYANA I Made Sara Wijana I MADE SUDARMA I Made Sukewijaya I MADE SUPARTHA UTAMA I N. Suastaka I Nengah Sudipa I NYOMAN GEDE ASTAWA I NYOMAN RAI I Nyoman Sucipta I Nyoman Sudipa I Nyoman Sunarta I Nyoman Wardi I W BUDIARSA SUYASA I W. Arthana I Wayan Adiputra Gunawan I Wayan Arthana I Wayan Diara I Wayan Redi Aryanta I Wayan Sandi Adnyana I Wayan Suarna I WAYAN WINDIA I.B. Sudana I.P.G. Ardhana I.W. Budiarsa IDA AYU MAYUN Ida Bagus Gde Pujaastawa Ida Bagus Komang Mahardika Ida Bagus Pujaastawa Ida Bagus Putu Gunadnya IN SUWIRTA Indra Bhaskara, Gde IPG Ardhana Ivany Gresya Saragih K Agung Sudewa Kakuji Ogawara Komang Ardana Komang Arthawa Lila Luh Komang Sulasmini Luh Made Suriwati M Ariasih M. FAIRUZ ABADI, M. FAIRUZ Made Antara Made Antara Made Armadi Made Partiana Made Sudarma Made Sudarma Mahyuni, A. A. Sri Maria T. Indarwati murdiman murdiman N Widya N. O. Tridjaja N.ANOM PURWA WINAYA N.L.P Mahendra Dewi NI LUH WIDYASARI Ni Made Setiari Ni Wayan Ana Pradnya Dewi Nita Elyazar Nixon Rammang, Nixon Nyoman Sugiartha Nyoman Sutresni Olivia Grace Brigitta Florencia Putri, Iswahyuni Hartanto Putu Aryastana RIAN AZZUMAR Rindang Dwiyani SUCIKA ARMIANI, SUCIKA Syamsul Alam Paturusi Takahiro Osawa Takahiro Osawa Takahiro Osawa Takahiro Osawa Tasuku Tanaka Tasuku Tanaka Tasuku Tanaka Utari Sterla Tibuludji UYUN FITRI MALINDA W Budiarsa S Wahyu Ning Tyas Wayan Redi Aryanta Wayan Sandi Adnyana Yohanis Umbu Kaleka, Yohanis Umbu YONATHAN CHRISTIAN SIMATUPANG