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N.K. Mardani
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Journal : Ecotrophic, Journal of Environmental Science

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ANALISIS KARAKTERISTIK SAMPAH DAN LIMBAH CAIR PASAR BADUNG DALAM UPAYA PEMILIHAN SISTEM PENGELOLAANNYA I Wayan Jana; N.K. Mardani; I W. Budiarsa Suyasa
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 2 No 1
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Penelitian ini merupakan penelitian cross sectional dengan analisis data di lakukan di lapangan danlaboratorium. Pengukuran kuantitas sampah dilakukan selama satu minggu berturut-turut, sedangkanpengukuran karakteristik yang meliputi komposisi, kepadatan dan kadar air sampah dilakukan sebanyak tigakali pengukuran. Pengukuran kuantitas dan kualitas limbah cair juga dilakukan sebanyak tiga kali. Parameterlimbah yang diukur adalah parameter kimia dan fisik yang meliputi BOD5 dengan metode elektroda, CODdengan titrimetrik, TSS dengan metode filter membran, serta parameter bakteriologis menggunakan metodeMPN dengan tabung fermentasi.Hasil penelitian menunjukkan, bahwa timbulan sampah pasar Badung sebanyak 33,13 M3 per hari,yang terdiri dari empat komponen, yaitu; sampah organik sebesar 71,51 %, sampah plastik sebesar 14,61%,sampah kertas dan karton sebesar 12,59 %, dan sisa-sisa potongan kain dan lain lain sebesar 1,29 % dengandensitas sebesar 244,33 kg/m3 dan kadar air mencapai 25,67%. Perkiraan volume limbah cair yang dihasilkanPasar Badung adalah sebesar 49.056 liter per hari dengan kualitas termasuk kedalam kualitas limbah klas IIIberdasarkan kandungan TSS dan termasuk kedalam kualitas limbah klas IV berdasarkan kandungan BODdan COD serta adanya indikator tercemar tinja manusia karena mengandung bakteri Coliform maupun E.coli. Limbah cair ini memberikan beban pencemaran secara langsung terhadap Kali Badung.Berdasarkan karakteristik sampah yang didapatkan, maka alternatif yang paling tepat diterapkanuntuk pengolahan sampah Pasar Badung adalah dengan melakukan pemilahan pada sumbernya kemudiansampah organik diolah dengan metode komposting dan sampah anorganik dilakukan upaya daur ulang,sehingga kebutuhan TPA menjadi berkurang serta nilai ekonomis sampah bisa diangkat. Berdasarkan kualitaslimbah cair, maka limbah cair yang dihasilkan Pasar Badung sudah seharusnya dibuatkan suatu instalasipengolahan air limbah (IPAL) secara lengkap, sehingga tidak memberikan beban tambahan terhadappencemaran Kali Badung.
STUDI EFEKTIVITAS PENGELOLAAN KOLABORATIF KAWASAN PERAIRAN TAMAN NASIONAL BALI BARAT TERHADAP TUTUPAN KARANG HIDUP DAN SOSIAL EKONOMI MASYARAKAT LOKAL Made Iwan Dewantama; N.K. Mardani; I.B. Windia Adnyana
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 2 No 2
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

Natural conservation management is a very important task that not only aims to save the environment but alsosupport the people that live in it. All variables of life become part of the management goal which often blurs the phasesof management processes towards an effective one. This study aims to measure the effectiveness of conservationmanagement of West Bali National Park (TNBB) based on measured indicators.The methods of measuring effectiveness is based on several indicators (biophysical, socio-economics andgovernance) using the LIT (Line Intercept Transec) method to monitor coral reefs on 8 diving sites in TNBB. Thesocio-economics and governance indicator utilize questionnaire method and discussions with a sample of localcommunity selected randomly from 4 villages around the TNBB zone.The biophysical indicator demonstrate that the amount of coral reef cover in TNBB is 37,1% which falls underthe MEDIUM category. Meanwhile, the socio-economic indicator illustrates that the community relies very little onmarine resources and have an adequate understanding of conservation efforts and sustainable use of naturalresources. Governance indicator shows that stakeholders involvement is proceeding well with a good level ofsatisfaction regarding collaborative management process.Collaborative management of TNBB waters is quite effective in conserving coral reef ecosystem, which is builtfrom awareness, ownership and stakeholder commitment through a cooperation of various organizations called ForumKomunikasi Masyarakat Peduli Pesisir (FKMPP).
KUALITAS AIR SUMUR GALI DITINJAU DARI KONDISI LINGKUNGAN FISIK DAN PERILAKU MASYARAKAT DI WILAYAH PUSKESMAS I DENPASAR SELATAN Ni Made Marwati; N.K. Mardani; I Ketut Sundra
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

water quality reduction potentially happen. Anxiously wells water quality reduction will happen in consequences frombad sanitation, like household waste water seepage, chemistries cesspool, laundry, etc.This research applied comparatively descriptive characteristic approach quantitative method. Well water wassample taken from 9 units on February and 9 units on April 2008. Sample unit was taken by purposive sampling methodfor excavated wells and random sampling method for water sample. Analysis result for well water was compared withquality standard of Bali Governor regulation No.8 ‘2007 and with quality standard of Health Minister RepublicIndonesian Rule No.907 ‘2002 and also pollution index according to Minister of Alive Environment Decision No.115‘2003. Water quality was calculated based on pollution index correlated with physical environment condition withSpearmen test (Rho) and measuring society behaviour by Sturges.Research result shows that in February for parameter BOD, Fe and total coliform slightly exceeded water qualitystandard and in April 2008 for parameter DO, BOD, Fe and total coliform slightly exceeded water quality standard class Iand drinking water quality standard. Pollution Index (IP) with result for all well water researched is under 5 (five) that is(1 < IP ? 5) including low pollution. By using Spearmen analysis, so that alternative hypothesis unaccepted, well physicalenvironment condition (IS) not in correlated to excavated wells water standard quality with Rho ( ? ) 0,147 andsignificance 0,705 more than ? 5 %. Interview result shows that 9, 10 % respondents have good behaviour and 90, 9 %respondents have understanding behaviour in maintaining clean water resource managed.Suggested to local government of Denpasar city this related to clean water (PDAM) to improve distribution ofclean water so that can fulfil 100% clean water necessity of the city. Particularly to Public Health Centre I SouthDenpasar is expected to conducting chlorinization regularly to public. Society is expected to improve well physicalenvironment condition and increases healthy life behaviour.
KUALITAS AIR SUMUR GALI DITINJAU DARI KONDISI LINGKUNGAN FISIK DAN PERILAKU MASYARAKAT DI WILAYAH PUSKESMAS I DENPASAR SELATAN Ni Made Marwati; N.K. Mardani; 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

Excavated wells provide water that source from unsaturated land, so it easily contaminated by seepage so thatwater quality reduction potentially happen. Anxiously wells water quality reduction will happen in consequences frombad sanitation, like household waste water seepage, chemistries cesspool, laundry, etc.This research applied comparatively descriptive characteristic approach quantitative method. Well water wassample taken from 9 units on February and 9 units on April 2008. Sample unit was taken by purposive sampling methodfor excavated wells and random sampling method for water sample. Analysis result for well water was compared withquality standard of Bali Governor regulation No.8 ‘2007 and with quality standard of Health Minister RepublicIndonesian Rule No.907 ‘2002 and also pollution index according to Minister of Alive Environment Decision No.115‘2003. Water quality was calculated based on pollution index correlated with physical environment condition withSpearmen test (Rho) and measuring society behaviour by Sturges.Research result shows that in February for parameter BOD, Fe and total coliform slightly exceeded water qualitystandard and in April 2008 for parameter DO, BOD, Fe and total coliform slightly exceeded water quality standard class Iand drinking water quality standard. Pollution Index (IP) with result for all well water researched is under 5 (five) that is(1 < IP ? 5) classified is low pollution. By using Spearmen analysis, so that alternative hypothesis unaccepted, wellphysical environment condition (IS) not in correlated to excavated wells water standard quality with Rho ( ? ) 0,147 andsignificance 0,705 more than ? 5 %. Interview result shows that 9, 10 % respondents have good behaviour and 90, 9 %respondents have understanding behaviour in maintaining clean water resource managed.Suggested to local government of Denpasar city this related to clean water (PDAM) to improve distribution ofclean water so that can fulfil 100% clean water necessity of the city. Particularly to Public Health Centre I SouthDenpasar is expected to conducting chlorinization regularly to public. Society is expected to improve well physicalenvironment condition and increases healthy life behaviour.
STUDI SISTEM PENGELOLAAN SAMPAH BERBASIS KOMUNITAS ADAT DI DESA ADAT SEMINYAK KECAMATAN KUTA KABUPATEN BADUNG I. A. Trisna Eka Putri; N.K. Mardani; I. B.G. Pujaastawa
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

Study of community based waste management system at Desa Adat Seminyak- Kuta, Badung Regency, has done on June until October 2009. The aims of this study to know about : (1) characteristic and volume of waste at Desa Adat Seminyak; (2) community based waste management system at Desa Adat Seminyak; (3) role of the household and tourism in supporting industry on waste management system at Desa Adat Seminyak; (4) strategic for the suitable pattern of the waste management which can be applied at Desa Adat Seminyak. This study was conducted with direct observation at the TPST in Desa Adat Seminyak and also in the surrounding area of the Desa Adat Seminyak. The distribution of questionaire and conducting direct interview with some institutions that related on the service of waste management and library studies. Analyze data used is description analyze which supporting with Internal (IFAS) and External (EFAS) analyze to obtain grand strategy, SWOT analyze to alternative strategy of the waste management system at Desa Adat Seminyak. Result of this study showed that : (1) organic waste has highest percentage of waste Desa Adat Seminyak than another such as plastic, paper, textile, glass and box, with volume level 32,29 m3/day; (2) waste management system of adat community at Desa Adat Seminyak is conducting with the bottom up system to find a better solution on waste management, the role of participation of the adat community is conducting some processes : planning process, cooperate process, command and evalution process, and also advantage process; (3) role of the household on waste management system, more than 70% household participation at waste disposal, waste banisment, waste reuse, transfer system and payment of waste distribution. For 97,78% of the household less participation on waste regulations. Role of tourism supporting industry on the waste management was less optimal that 86,67% of tourism supporting industry not yet had waste handling which waste handling was done by desa adat; (4) grand strategy will be implemantation in waste management system at Desa Adat Seminyak is growth oriented strategy, and SWOT analized to find strategy alternative etc : (1) prosperity strategic of the waste management; (2) strategic to improving institutions and human resources; (3) strategic to prosperity on waste handling; (4) strategic to improving quality of waste management.
Co-Authors I Ketut Sundra I W BUDIARSA SUYASA I Wayan Jana Ida Ayu Eka Trisna Putri Ida Bagus Gde Pujaastawa Ida Bagus Windia Adnyana Made Iwan Dewantama Ni Made Marwati