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Editor Jurnal Manusia dan Lingkungan Pusat Studi Lingkungan Hidup - Universitas Gadjah Mada (PSLH - UGM) Komplek UGM, Jalan Kuningan, Jalan Kolombo, Catur Tunggal, Yogyakarta
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Jurnal Manusia dan Lingkungan
Published by Universitas Gadjah Mada
ISSN : 08545510     EISSN : 24605727     DOI : https://doi.org/10.22146/jml.30101
Core Subject : Humanities, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Environmental Science Social Sciences
Jurnal Manusia dan Lingkungan is published by the Center for Environment Studies, Universitas Gadjah Mada, Yogyakarta, Indonesia. The journal is focused to the relationship between people and its environment that are oriented for environmental problems solving. Jurnal Manusia dan Lingkungan receives a manuscript with interdisciplinary and multidisciplinary approach Abiotic : physical, chemical, technical, geo-environmental science and modelling science Biotic : environmental biology, ecology, agro environment Culture : environmental-socio,-economics,-culture, and environmental health.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 444 Documents
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KOMPOSISI DAN STRUKTUR TEGAKAN PENGHASIL KAYU BAHAN BANGUNAN DI HUTAN LINDUNG TANJUNG TIGA, MUARA ENIM, SUMATERA SELATAN (Composition and Structure of Tree that Produce Building Materials in The Tanjung Tiga Protected Forest, Muara Enim, South Sumatra) Syamsul Hidayat
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18742

Abstract

ABSTRAKHutan Lindung Tanjung Tiga adalah hutan hujan tropis yang tersisa di Muara Enim berada pada ketinggian di atas 1300 m dpl. Keberadaan hutan ini sangat penting baik sebagai pengatur hidrologis maupun sebagai penghasil kayu. Pada umumnya bangunan rumah masyarakat di desa Tanjung Tiga masih menggunakan beragam kayu hutan, sementara keberadaan pohon penghasil kayu-kayu utama untuk bangunan ini sudah mulai berkurang. Penelitian mengenai kondisi hutan, khususnya komposisi dan struktur tegakan penghasil kayu bahan bangunan telah dilakukan pada bulan April 2013. Penelitian ini bertujuan untuk mendapatkan informasi tentang famili pohon-pohon penghasil kayu bangunan di Hutan Tanjung Tiga sebagai bahan acuan tindakan konservasi hutan baik bagi masyarakat maupun pemerintah setempat. Penelitian dilakukan dengan metode transek dan petak contoh kuadrat di tiga areal berbeda. Hasil penelitian menunjukkan adanya tiga famili penting yaitu Myrtaceae, Fagaceae dan Lauraceae, namun baik jumlah maupun diameter batangnya sangat rendah sehingga perlu segera upaya pencegahan penebangan lebih lanjut dan tindakan konservasi yang menguntungkan semua pihak. ABSTRACTTanjung Tiga protected forest is a remnant of tropical rain forests, which are located at an altitude above 1300 m asl. The existence of this forest is very important both as a regulator of hydrological, as well as the timber resources. In general, rural residential buildings in the village still use a variety of forest timber. While the presence of trees producing the main timber for the building has begun to diminish in nature. Research on the condition of forests, in particular the composition and structure of the building material stands have been carried out in April 2013. This study aimed to obtain information on trees family that produce building material in forests as a reference for forest conservation efforts both for society and local authorities. The research was conducted with nested sampling plots in three different blocks. The results showed the presence of three important families are Myrtaceae, Fagaceae and Lauraceae, but both the number and diameter of the stem so low that it needs immediate effort to prevent further logging and conservation measures that benefit all parties. 
LAHAN BASAH BUATAN SEBAGAI MEDIA PENGOLAHAN AIR LIMBAH BUDIDAYA UDANG VANAME (Litopenaeus vannamaei) BERSALINITAS RENDAH (Constructed Wetland for Remediation of Brackish Wastewater from White Shrimp (Litopenaeus vannamaei) Cultivation) Syafrudin Raharjo; Suprihatin Suprihatin; Nastiti S. Indrasti; Etty Riani; Supriyadi Supriyadi; Warih Hardanu
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18743

Abstract

ABSTRAKAir limbah budidaya udang berjumlah relatif banyak dan mengandung bahan pencemar yang berpotensi mencemari lingkungan. Di sisi lain, air limbah tersebut dapat diolah dan diresirkulasi dalam sistem budidaya udang. Tujuan penelitian ini adalah untuk menyelidiki kemampuan sistem lahan basah buatan-aliran air permukaan (LBB-AAP) yang ditanami dengan rumput vetiver (Chrysopogon zizanioides, L) dalam menghilangkan pencemar (NO2-, NO3-, NH3, NH4+ dan PO43-) dari air limbah budidaya udang vaname (Litopenaeus vannamaei) kondisi mesohaline dan mengevaluasi kinerja sistem tersebut. Hasil penelitian menunjukkan bahwa sistem LBB-AAP mampu mengeliminasi parameter NO2-, NO3-, NH3, NH4+ dan PO43- secara signifikan. Rumput vetiver mampu tumbuh pada kondisi mesohaline dan dapat melakukan remediasi air limbah tersebut. Serapan rumput vetiver dalam sistem LBB-AAP untuk NO3-, NH4+ dan PO43-adalah 28, 63 dan 83 %. Desain konstruksi LBB-AAP tipe Hidroponik menunjukkan kinerja terbaik dalam pengendalian air limbah budidaya udang vaname dibandingkan dengan tipe emergent, kombinasi hidroponik dan emergent.ABSTRACTThe amount of wastewater shrimp cultivation is relatively/too much, contains a variety of pollutants and potentially pollute the environment. In other side, The wastewater can be treated and also recirculated in shrimp cultivation systems. The purpose of research is to investigate the ability of flow water surface-constructed wetland system (FWS-CWs) that planted vetiver grass (Chrysopogon zizanioides, L) that removes of pollutants (NO2-, NO3-, NH3, NH4+ and PO43-) from wastewater vaname shrimp cultivation (Litopenaeus vannamaei) on conditions mesohaline and with the aim of evaluating the performance of the system. The results of the research indicate that FWS-CWs able to eliminate the parameters significantly of NO2-, NO3-, NH3, NH4+ and PO43-. Vetiver grass could grow on mesohaline conditions and it can perform remediation of the wastewater. Uptake of vetiver grass in FWS-CWs system for NO3-, NH4+ dan PO43-is 28, 63 and 83%. Construction design FWS-CWs with Hydroponics type provide the best performance in the control of wastewater vaname shrimp cultivation when compared with emergent type and a combination of hydroponics-emergent. 
STUDI KELAYAKAN LAHAN BUDIDAYA RUMPUT LAUT Eucheuma cottonii di KECAMATAN BLUTO SUMENEP MADURA JAWA TIMUR (Feasibility Study of Eucheuma Cottonii Seaweed Farming in Bluto Subdistric of Sumenep Madura East Java) Abdul Qadir Jailani; Endang Yuli Herawati; Bambang Semedi
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18744

Abstract

ABSTRAKBudidaya rumput laut di Kecamatan Bluto, Kabupaten Sumenep, Jawa Timur, mempunyai kontribusi bagi perekonomian masyarakat pesisir, akan tetapi terdapat kegiatan perikanan seperti penangkapan dan pengolahan hasil laut yang berdampak pada degradasi kualitas air yang berpengaruh langsung kepada hasil produksi rumput laut. Tujuan dari penelitian ini adalah untuk mengetahui lokasi baru pengembangan kegiatan budidaya rumput laut secara berkelanjutan yang terbebas dari kegiatan masyarakat dengan melihat faktor ekologis dan daya dukung perairan di Kecamatan Bluto. Metode yang digunakan mengukur kesesuaian ekologis meliputi suhu, kecerahan, kedalaman, kecepatan arus, kondisi dasar perairan, salinitas, DO, nitrat, ortofosfat, pH, BOD, dan COD, serta estimasi hama dan penyakit rumput laut. Selanjutnya data diskoring untuk menentukan kelas kesesuaian dengan pendekatan SIG. Daya dukung perairan di analisis dengan menghitung 60% dari jumlah kawasan yang sesuai. Hasil penelitian menunjukkan bahwa perairan Bluto memiliki potensi lahan pengembangan rumput laut berdasarkan kelas S1 (sangat sesuai) dan S2 (sesuai bersyarat) seluas 770,19 ha, dan mampu menampung maksimal 42.788 unit rakit rumput laut. Hama dan penyakit yang teridentifikasi di perairan Bluto adalah ikan baronang (Siganus. sp), ice-ice, lumut (Chaetomorpha crassa), dan teritip (Chthamalus stellatus). ABSTRACTSeaweed farming in the subdistrict Bluto, District Sumenep, East Java, has significant contribution in the economy of coastal communities, but there are fishing activities like catching up and marine product proccessing that have negative impact to the degradation of water quality and then directly affect the production of seaweed. The purpose of this study is find new location of the development of seaweed farming activities in a sustainable manner that is free from of community activities with a view of ecological factors and carrying capacity of the waters in the analies of the subdistrict Bluto. The method was used to analyze its ecological suitability includes temperature, transparency, depth, current velocity, bottom water condition, salinity, DO, Nitrite, ortophosphate, pH, BOD, and COD, also evaluation of the predators and diseases seaweed. Then, the data is scored to determine its suitability class with SIG approach. Environmental carrying capacity is analyzed by determining 60% of suitable sites. The result showed that Bluto territorial waters was potential for seaweed farming development as it was in Class S1(very suitable) and S2 (suitable with conditions) about 770.19 ha and able to contain maximum 42,788 units of seaweed floated bamboos. Predators and diseases identified in Bluto waters are rabbitfishes (Siganus. sp), ice-ice disease, green algae (Chaetomorpha crassa), and Poli’s stellate barnacle (Chthamalus stellatus).
ANALISIS KANDUNGAN NITROGEN, FOSFOR DAN KARBON ORGANIK DI DANAU SENTANI - PAPUA (Analysis of Nitrogen, Phosphor and Organic Carbon Content at Lake Sentani-Papua) Ervina Indrayani; Kamiso Handoyo Nitimulyo; Suwarno Hadisusanto; Rustadi Rustadi
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18745

Abstract

ABSTRAKKajian mengenai analisis kandungan nitrogen (N), fosfor (P) dan karbon organik (KO) telah dilakukan di Danau Sentani, Papua. Penelitian ini bertujuan untuk mempelajari kandungan ketiga unsur tersebut di perairan. Metode penelitian yang digunakan adalah metode survei berstrata (stratified sampling method) sesuai dengan tujuan (purposive). Metode pengukuran dan pengambilan sampel menggunakan teknik Composit Sampling. Area penelitian dibagi atas 4 zona yaitu inlet, KJA, tengah danau dan outlet. Analisis data menggunakan Program Microsoft Excel 2007 dan Analisis Varians (ANOVA) pada taraf kepercayaan 90%. Hasil penelitian menunjukkan bahwa rasio N:P perairan danau adalah 10,248 mg/L/bln di inlet; 2,417 mg/L/bln di KJA; 0,683 mg/L/bln di tengah danau dan 8,351 mg/L/bln di outlet. Sementara itu, rasio C:N adalah 15,008 mg/L/bln di inlet; 47,647 mg/L/bln di KJA; 90,884 mg/L/bln di tengah danau dan 6,777 mg/L/bln di outlet. ABSTRACTStudy on the analysis of nitrogen (N), phosphorus (P) and organic carbon (OC) content has been conducted at the Lake Sentani, Papua. This research aims to study the content of the three elements in the waters. This study using stratified sampling method in accordance with the purpose. Methods of measurement and sampling using Composite Sampling. Study area was divided into four zones, namely the inlet, netcage culture, the middle of the lake and outlet. Data analysis was done by using Analysis of Variance (ANOVA) at 90% confidence level. The results showed that the N:P ratio in the water are 10, 248 mg/L/month in the inlet; 2.417 mg/L/month in the netcage culture area; 0.683 mg/L/month in the middle of the lake and 8.351 mg/L/month at the outlet. Meanwhile, C:N ratio are 15.008 mg/L/month in the inlet; 47.647 mg/L/month in netcage culture; 90.884 mg/L/month in the middle of the lake and 6.777 mg /L/month at the outlet.  
HYDROTALSIT Zn-Al-EDTA SEBAGAI ADSORBEN UNTUK POLUTAN ION Pb(II) DI LINGKUNGAN Zn-Al-EDTA Hydrotalcite as Adsorbent for Pb(II) Ion Pollutant in The Environment) Roto Roto; Dahlia Rosma Indah; Agus Kuncaka
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18746

Abstract

ABSTRAKPolusi ion Pb(II) di dalam lingkungan perairan cenderung naik seiring peningkatan jumlah industri smelter dan daur ulang aki bekas. Penelitian ini bertujuan untuk menguji kemampuan hidrotalsit Zn-Al-EDTA sebagai adsorben ion Pb(II) dalam air secara mendalam. Hidrotalsit Zn-Al-NO3 disintesis dengan metode kopresipitasi dan hidrotermal pada temperatur 100 °C selama 15 jam. Hidrotalsit Zn-Al-EDTA diperoleh dengan penukaran ion. Keasaman larutan, kinetika dan kapasitas adsorpsi diteliti. Hidrotalsit Zn-Al-EDTA memiliki d003 sebesar 14,52 Å sementara Zn-Al-NO3 sebesar 8,90 Å. Spektra FTIR menunjukkan keberadaan serapan gugus C=O pada bilangan gelombang 1684,77 cm-1. Kondisi optimum adsorpsi ion Pb(II) terjadi pada pH 4, waktu kontak 60 menit dan kapasitas adsorpsi diperoleh 2,07 mg/g pada konsentrasi awal 10 mg/L dengan berat adsorben 0,100 g. Adsorpsi ion Pb(II) oleh hidrotalsit Zn-Al-EDTA mengikuti reaksi pseudo orde dua dengan tetapan laju adsorpsi sebesar 8,90 g mmol-1min-1. Adsorpsi ion Pb(II) oleh Zn-Al-EDTA terjadi karena  pembentukan khelat Pb-EDTA di dalam struktur hidrotalsit. Hasil ini diharapkan mampu memberikan kontribusi yang lebih luas di dalam pengendalian konsentrasi Pb(II) di lingkungan.ABSTRACTPolution by Pb(II) ion in the water environment tends to increase due the increase in the number of lead smelter and lead acid battery recycling industries. This work aims at studying in details the ability of Zn-Al-EDTA hydrotalcite as adsorbent for Pb(II) ion in the environment. The Zn-Al-NO3 hydrotalcite was synthesized first by coprecipitation method followed by hydrothermal treatment at 100 °C for 15 h. The Zn-Al-EDTA hydrotalcite was later obtained by ion exchange process. The solution pH, kinetics and adsorption capacity were studied. The XRD data showed that Zn-Al-EDTA and Zn-Al-NO3 hydrotalcites have d003 of 14.52 and 8.90 Å, respectively. The FTIR spectra suggested that C=O group was observed with absorption band at 1684.77 cm-1. The optimum condition for adsorption of Pb(II) ion by Zn-Al-EDTA hydrotalcite was obtained at pH 4, contact time of 60 minutes and adsorption capacity of 2.07 mg/g at  initial concentration of 10 mg/L for each 0.100 g of adsorbent. The Pb(II) ion adsorption by Zn-Al-EDTA follows pseudo second order of reaction with reaction rate constant of 8,90 g mmol-1min-1. The increase in adsorption of Pb(II) ion by hydrotalcite Zn-Al-EDTA is believed to be due to the formation of chelate complex between Pb(II) and  EDTA in the interlayer space of hydrotalcite Zn-Al-EDTA. This finding is expected to find broad applications for controlling Pb(II) in the environment. 
ADSORPTION OF PHENOL POLLUTANTS FROM AQUEOUS SOLUTION USING Ca-BENTONITE/CHITOSAN COMPOSITE (Adsorpsi Polutan Fenol dari Larutan Berair Menggunakan Komposit Ca-Bentonit/Kitosan) Poedji Loekitowati Hariani; Fatma Fatma; Fahma Riyanti; Hesti Ratnasari
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18747

Abstract

Phenolic compounds areorganic pollutants that are toxic and carcinogenic.The presence of phenol in the environmentcan be adverse to humanand the environmentalsystem. One methodthat iseffective toreduce thephenolisadsorption. In this study, the adsorption of phenol in aqueous solution using Ca-bentonite/chitosan composite was investigated. Chitosan is the deacetylation product of chitin from shrimp waste. Characterization of Ca-bentonite/chitosan composite was done by using Fourier Transform Infrared (FTIR) and Scanning Electron Microscopy-Energy Dispersive X Ray Spectroscopy (SEM-EDX). Batch adsorption studies were performed to evaluate the effects of some parameters such as initial concentration of phenol, composite weight, pH and contact time. The results showed that FTIR spectra of Ca-bentonite/chitosan composite presented the characteristic of peak of Ca-bentonite and chitosan that confirmed the successful synthesis of composite. The SEM-EDX characterizationresultsshowedCa-bentonite surfacecoverage by chitosanand the presence ofcarbonandnitrogenelementsinCa-bentonite/chitosancompositeindicated that chitosan had bonded with bentonite. The optimum condition of adsorption of Ca-bentonite/chitosan to phenol was obtained at 125 mg.L-1 of concentration in which the weight of composite was 1.0 g, the pH of solution was 7, the contact time was 30 minutes, and the capacity of adsorption was 12.496 mg.g-1.
PEMODELAN FAKTOR K BERBASIS RASTER SEBAGAI MASUKAN PEMODELAN EROSI DI DAS MERAWU, BANJARNEGARA, PROVINSI JAWA TENGAH (Modeling of Raster-Based of K Factor as Input for Erosion Modeling at Merawu Catchment, Banjarnegara, Central Java Province) Bambang Sulistyo
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18748

Abstract

ABSTRAKPenelitian ini bertujuan untuk mengkaji ketelitian absolut pemodelan faktor K berbasis raster sebagai masukan dalam pemodelan erosi Universal Soil Loss Equation (USLE) di Daerah Aliran Sungai (DAS) Merawu, Banjarnegara, Provinsi Jawa Tengah.Metode yang digunakan adalah dengan mengambil 30 sampel tanah secara stratified random sampling berdasarkan bentuklahan DAS Merawu. Sampel tanah tersebut kemudian dianalisis di laboratorium sehingga diperoleh tekstur, permeabilitas, bahan organik, dan struktur yang diperlukan untuk menghitung faktor K menggunakan rumus yang sudah ada. Dari 30 sampel yang diambil, 24 sampel digunakan untuk menghitung faktor K dalam pemodelan, sedangkan 6 sampel lainnya digunakan sebagai uji model. Pengeplotan nilai K pada sampel di atas peta dilakukan sesuai dengan lokasi sampel, kemudian dilakukan digitasi dan rasterisasi dan dilakukan interpolasi spasial untuk memperoleh Peta K untuk setiap piksel dengan metode Kriging. Hasil pemodelan K tersebut (Kmodel) kemudian diuji pada 6 lokasi (Kaktual) untuk mengetahui ketelitian pemodelan. Kmodel dikatakan teliti jika memiliki nilai ≥ 80% terhadap Kaktual.Hasil penelitian menunjukkan bahwa pemodelan faktor K berbasis raster di DAS Merawu mempunyai ketelitian melebihi nilai ambang yang ditetapkan, yaitu sebesar 89,068%, yang menunjukkan bahwa peta hasil pemodelan menggunakan analisis Kriging dapat digunakan untuk analisis lebih lanjut dalam menghitung erosi.ABSTRACTThe research was aimed at knowing the absolute accuracy of modeling of raster-based K factor as input for Universal Soil Loss Equation (USLE) erosion modeling at Merawu Catchment, Banjarnegara, Central Java Province. Methodology applied was by taking 30 soil samples of stratified random sampling based on landform of Merawu Catchment. Those 30 soil samples then were analised in a laboratory to get their texture, permeability, organic matter, and structure for K factor computation using the existing formula. From 30 soil samples taken, 24 samples were used to model K factor, while the other 6 soil samples were used for Model Validation. The result of computation for each sample then was plotted according to their position, digitized, transformed and spatially interpolated using Kriging technique to gain Map of K factor of the study area (Kmodel). Kmodel then was validated with 6 soil samples of the Kactual to know the accuracy of the model. Kmodel is said to be accurate when its accuracy is ≥ 80% when compared to Kactual. The research result at Merawu Catchment showed that modeling of raster-based K factor reached the accuracy of ≥ 80%, that was 89.068%, indicating that modeling of factor K by using Kriging analysis can be used further for erosion analysis.
DAYA DUKUNG LINGKUNGAN BERBASIS KEMAMPUAN LAHAN DI TUBAN, JAWA TIMUR (Land Capability Based Environmental Carrying Capacity in Tuban, East Java) Widiatmaka Widiatmaka; Wiwin Ambarwulan; Muhamad Yanuar Jarwadi Purwanto; Yudi Setiawan4; Hefni Effendi
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18749

Abstract

ABSTRAKEvaluasi daya dukung lingkungan merupakan bagian dari upaya mewujudkan pembangunan berkelanjutan. Salah satu metoda evaluasi daya dukung lingkungan adalah evaluasi berbasis kemampuan lahan. Penelitian ini bertujuan untuk melakukan evaluasi daya dukung lingkungan berbasis kemampuan lahan di Tuban, Jawa Timur. Evaluasi dilakukan dengan mengkaji kesesuaian antara kemampuan lahan dengan penggunaan lahan aktual dan alokasi Pola Ruang dalam Rencana Tata Ruang Wilayah Kabupaten. Kemampuan lahan dievaluasi pada setiap Satuan Peta Lahan yang diperoleh dari survai lapangan tahun 2014. Penggunaan lahan aktual dianalisis menggunakan citra Landsat 8 OLI tahun peliputan 2013. Hasil analisis menunjukkan bahwa kemampuan lahan di wilayah penelitian berkisar dari kemampuan lahan kelas II sampai kelas VIII. Wilayah dengan kemampuan lahan yang memungkinkan untuk pengusahaan budidaya (kelas II-IV) mencakup 78,6% wilayah studi, sementara wilayah yang tidak memungkinkan untuk budidaya (kelas V-VIII) mencakup 21,4% wilayah studi. Faktor pembatas kemampuan lahan terdiri dari tekstur tanah, kedalaman efektif, drainase, lereng dan genangan/banjir. Saat ini, 32% wilayah di Kabupaten Tuban penggunaan lahannya sesuai dengan kemampuan lahannya, 66,4% wilayah digunakan melebihi kemampuan lahannya. Dalam hal alokasi lahan pada pola ruang, 67,3% wilayah dialokasikan penggunaan lahannya sesuai dengan kemampuan lahannya, sedangkan 31% dialokasikan melebihi kemampuan lahannya. Temuan ini dapat digunakan untuk mengontrol penggunaan lahan di Kabupaten Tuban dan menjadi bahan revisi Rencana Tata Ruang Wilayah Kabupaten agar penggunaan lahan dialokasikan sesuai dengan kemampuan lahannya.ABSTRACTEvaluation of the environmental carrying capacity should be done as part of sustainable land use planning. One of the method to evaluate carrying capacity is land capability based evaluation. This study aims to evaluate the land capability based carrying capacity of Tuban Regency, East Java Province. Evaluation is done by assessing the conformity between the land capability with current land utilization and land allocation of the Official Spatial Planning of the Regency. Land capability was evaluated for each land unit, which was obtained from soil survey, done in 2014. The current land use is analyzed using LANDSAT 8 OLI imagery of 2013. The results showed that the land capability in research areas was ranged from class III to class VIII. Area with land capability which support the agricultural uses (class I-IV) is 78.6% of total area, while the area which should not be used for agricultural cultivation (class V-VIII) was 21,4% of the total area. Factors limiting the land cability include soil texture, effective depth, drainage, slope, and flood. The area covering 32% of Tuban Regency is used in accordance with land capability, 66.4% is used exceeding land capability. There are 31% of the area that has been allocated in Official Spatial Planning of the Regency exceeds the land capabilities, while 67.3% has been allocated in accordance with land capability. The research result can be used as input to control land utilization in Tuban Regency as well as input for Official Land Use Planning revision.
STATUS BERKELANJUTAN KOTA TANGERANG SELATAN-BANTEN DENGAN MENGGUNAKAN KEY PERFORMANCE INDICATORS (Sustainable Status of South Tangerang City-Banten Using Key Performance Indicators) Heri Apriyanto; Eriyatno Eriyatno; Ernan Rustiadi; Ikhwanuddin Mawardi
Jurnal Manusia dan Lingkungan Vol 22, No 2 (2015): Juli
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18750

Abstract

ABSTRAKPembangunan kota yang tidak terkendali akan mengakibatkan tekanan terhadap lingkungan dan beban masyarakat meningkat, sebaliknya degradasi lingkungan akan mengakibatkan pembatasan pengembangan ekonomi dan penurunan kualitas hidup. Guna mencegah terjadinya dampak-dampak negatif, maka diperlukan prinsip-prinsip pembangunan kota yang berkelanjutan. Evaluasi terhadap pelaksanan pembangunan kota yang berkelanjutan perlu dilakukan untuk mengetahui apakah pembangunan suatu kota sudah atau belum/tidak berkelanjutan. Penelitian ini bertujuan untuk menyusun Key Performance Indicators (KPI) guna menilai status pembangunan kota berkelanjutan. Perumusan KPI ini dilakukan dengan pendekatan Analytic Hierarchy Process (AHP). KPI yang dihasilkan terdiri dari 21 indikator dan 9 elemen dari 3 pilar pembangunan berkelanjutan (ekonomi, sosial, dan lingkungan). Implementasi KPI dilakukan untuk pengukuran status keberlanjutan Kota Tangerang Selatan. Hasil pengukuran menunjukkan bahwa kota ini termasuk dalam tahap awal pembangunan berkelanjutan. Secara umum perkembangan ekonomi dan sosial relatif cukup baik, namun tidak demikian dengan kondisi lingkungannya.ABSTRACTUncontrolled urban development will result in pressure on the environment and the burden of the people. On the contrary, environmental degradation will lead to restricted economic development and decreased quality of life. In order to prevent negative impacts, it is necessary to implement the principles of sustainable city development. Evaluation of the implementation of sustainable city development is needed to determine whether the development of a city is sustainable or not. This study aimed to develop Key Performance Indicators (KPI) to assess the status of sustainable city development. The formulation of KPI is done with Analytic Hierarchy Process (AHP). KPI generated consists of 21 indicators and 9 elements of the 3 pillars of sustainable development (economic, social, and environmental). Implementation of KPI conducted to measure the sustainable status of South Tangerang City. The results show that the city is in the early stages of sustainable development. In general, economic and social development is relatively good, but not so good with the environmental conditions.
KAJIAN PEMENUHAN KEBUTUHAN AIR MINUM UNTUK MASYARAKAT DI KAWASAN SEMI-ARID INDONESIA (A Study on Fulfillment of Drinking Water Need of People in Semi-Arid Areas in Indonesia) Jakobis Johanis Messakh; Arwin Sabar; Iwan Kridasantausa Hadihardaja; Alex Abdi Chalik
Jurnal Manusia dan Lingkungan Vol 22, No 3 (2015): November
Publisher : Pusat Studi Lingkungan Hidup Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jml.18751

Abstract

ABSTRAKKawasan Kota Kupang dan sekitarnya saat ini berkembang menjadi pusat perekonomian, pendidikan dan sosial budaya di NTT, dengan laju permintaan kebutuhan air minum yang tinggi. Tantangan penyediaan air minum semakin besar, karena daerah tersebut merupakan kawasan semi-arid di Indonesia yang memiliki keterbatasan ketersediaan dan kontinuitas air dari berbagai sumber air yang ada. Penelitian ini bertujuan untuk menganalisa pemenuhan kebutuhan air minum bagi masyarakat di kawasan semi-arid Indonesia, khususnya Regional Kupang, tahun 2015-2035. Penelitian dibagi atas tiga tahap, yakni tahap pertama mengkaji proyeksi laju permintaan air minum tahun 2015-2035, tahap kedua melakukan identifikasi potensi sumber air tersedia, dan tahap ketiga mengatur skenario pemenuhan kebutuhan air minum. Hasil penelitian menunjukkan bahwa, potensi sumber air yang ada, sulit untuk memenuhi kebutuhan air minum pada rentang waktu perencanaan 2015-2035, khususnya mulai tahun 2019 dengan target pencapaian pelayanan air minum harus mencapai 100%. Untuk mengatasi hal ini maka, paradigma pengelolaan sumber daya air untuk keperluan multisektor perlu disesuaikan menurut kekhasan kawasan semi-arid, dengan prioritas utama untuk kebutuhan air minum. Potensi curah hujan yang terjadi perlu dioptimalkan pemanfaatannya sebagai sumber air baku, melalui pembangunan waduk, sarana penampungan air hujan lainnya dan disertai upaya konservasi. Penghematan penggunaan air sesuai kebutuhan dan kearifan lokal daerah, serta pengaturan prioritas daerah pelayanan untuk sistem perpipaan air minum, merupakan strategi lainnya yang bisa dilakukan. Penggunaan air tanah yang merupakan sumber air baku utama, harus dikendalikan dengan mempertimbangkan daya dukung lingkungan.ABSTRACTKupang and its surrounding region are currently developing into a center of economy, education and socio-culture in the NTT province, with a high rate of demand for drinking water. The challenge to provide drinking water supply has become greater and greater due to the fact that the area belongs to the semi-arid Indonesian region with limited water availability and continuity of the existing water sources. This study aims to analyze the fulfillment of the need for drinking water of the people in the semi-arid region of Indonesia, particularly in the city of Kupang and its surrounding, for the years of 2015-2035. The research was divided into three stages, i.e. the first stage, which examines the projected rate of the demand for the drinking water in 2015-2035, the second stage, which identifies potential sources of available water, and the third stage, which sets the scenario for providing drinking water supply. The results showed that it was difficult for the existing water sources to fulfill the need for the drinking water in the planned period of 2015-2035, especially starting from 2019, with the target of achieving 100% drinking water services. To overcome the above-mentioned problem, it is deemed necessary to adjust the paradigm of the water resource management for the purpose of fulfilling the multi-sector needs according to the peculiarities of the semi-arid region, with drinking water needs as the main priority. The utilization of the potential rainfall needs to be optimized as a source of raw water through the construction of both dams and other means of rainwater harvesting, and conservation. Efficient use of water as required and local wisdom of the region, as well as setting priorities for the service area of drinking water piping systems, are other impending strategies. The use of ground water as the main source of raw water in the study area should be controlled by taking into consideration the environmental supporting capacity.

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