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All Journal Jurnal Teknik Sipil Simposium II UNIID 2017 IJEMS (Indonesian Journal of Environmental Management and Sustainability) Bawal : Widya Riset Perikanan Tangkap SRIWIJAYA JOURNAL OF ENVIRONMENT Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil
Dinar Dwi Anugerah Putranto
Fakultas Teknik Sipil-Universitas Sriwijaya, Palembang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Energy Engineering Environmental Science Public Health Transportation

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The Correlation Analysis of Maintenance Costs to Sei Siulak Deras Irrigation Network Infrastructure Performance Dhana, Frans; Putranto, Dinar Dwi Anugerah; Susanti, Betty
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (786.771 KB) | DOI: 10.26554/ijems.2019.3.2.71-74

Abstract

Sei Siulak Deras Irrigation Area is one of the Irrigation Areas located in Kerinci Regency based on the decision of Dinas Pekerjaan Umum dan Perumahan Rakyat (PUPR) regulations No.12/PRT/M/2015 concerning criteria and estabishment of Irrigation Area status with an area of 5,801 Ha. The authority for operational and maintenance implementation is handled by the Dinas PUPR of Jambi Province ( RTRW of Jambi Province, 2013). The performance of the Sei Siulak Deras irrigation network infrastructure is inseparable from the available maintenance budget, for this reason, it is necessary to conduct a study that analyzes the relationship between routine maintenance costs for the performance of irrigation network infrastructure in the Sei Siulak Deras irrrigation area of Kerinci District, Jambi Province. In this study an examination of the existing conditions of irrigation networks involving 1 observer and 6 irrigation workers, the irrigation network inspection using the standards issued by the Operation and Maintenance Agency of the Dinas PUPR of Jambi Province. From the results of the correlation analysis the cost of routine maintenance on the performance of irrigation network infrastructure is 0.9, this indicates a strong relationship between the two variables. While the maintenance budget allocated by the government to the maintenance of irrigation network infrastructure is very lacking, amounting to IDR 806,081,000 from the budget for the maintenance of irrigation network infrastructure of IDR 3,580,984,372.57.
MANAJEMEN PEMENUHAN KEBUTUHAN AIR BERDASARKAN POLA RUANG RTRW KOTA PAGAR ALAM Alharia Dinata; Dinar Dwi Anugerah Putranto; Sarino Sarino
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

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Abstract

Air merupakan sumber kehidupan bagi makhluk hidup. Berkembangnya Kota Pagar Alam di iringi pertambahan jumlah penduduk menyebabkan kebutuhan air bersih menjadi meningkat, sedangkan sumber air bersih menjadi terdegradasi. Sumber air pada wilayah Kota Pagar Alam di ambil dari sungai Air Betung, Air Selangis Besar, Air Lematang, Air Pasemah, dan Air Endikat. Tujuan dari penelitian ini adalah adalah menyusun strategi pemenuhan kebutuhan air bersih dan irigasi berdasarkan Rencana Pola Ruang RTRW Kota Pagar Alam tahun 2032. Ketersediaan air pada sub Das Air Betung sebesar 1,93 m3 /detik, sub Das Air Selangis Besar 5,96 m3 /detik, sub Das Air Lematang sebesar 6,28 m3 /detik, sub Das Air Pasemah sebesar 1,79 m3 /detik dan sub Das Air Endikat sebesar 9,47 m3 /detik. Total kebutuhan air di tahun 2032 pada sub Das Air Betung sebesar 14,90 m3 /detik, sub Das Air Selangis Besar sebesar 18,95 m3 /detik, sub Das Air Lematang sebesar 5,97 m3 /detik, sub Das Air Pasemah sebesar 6,70 m3 /detik dan sub Das Air Endikat sebesar 0,54 m3 /detik. Hasil analisis neraca air di tahun 2032 pada sub Das Air Betung mengalami kekurangan air sebesar 0,07 m3 /detik di bulan September, strategi yang di gunakan untuk memenuhi kebutuhan air di lakukan dengan merotasi pemberian air irigasi
EVALUASI EKONOMI SUMBER DAYA AIR PADA DAERAH ALIRAN SUNGAI Septarianti Arini; Dinar Dwi Anugerah Putranto; Sarino Sarino
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

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Abstract

Tantangan utama pengelolaan sumberdaya air yang berorientasi pada keberlanjutan adalah untuk menemukan keseimbangan yang tepat antara kebutuhan dan dampak aktivitas manusiaterhadapekosistem (Falkenmark, 2004). Pengelolaan sumber daya air yang berkelanjutan merupakan tantangan pemikiran, karena sistem, masalah dan strategi pengelolaan yang terkait dengan air ditentukan oleh interaksi antara kegiatan sosioekonomi dan faktor biofisik (Hiwasaki dan Arico, 2007; Pahl-Wostl, 2007). Pengelolaan sumber daya air sering berfokus pada pemenuhan kebutuhan air yang meningkat tanpa memperhitungkan secara memadai kebutuhan untuk melindungi kualitas dan ketersediaan air, dan melestarikan ekosistem dan keanekaragaman sumberdaya lahan (Rahmah Elfithri dkk, 2011).Tujuan dari penelitian ini adalah menganalisis ketersediaan air pada DAS Musi Hilir untuk memenuhi kebutuhan air, dan menganalisis nilai ekonomi ketersediaan sumber daya air. Metodologi yang digunakan adalah metode analisis spasial ketersediaan dan pemanfaatan sumber daya air melalui survey menggunakan teknik wawancara dan kuesioner, untuk analisis nilai ekonomi ketersediaan dan kerusakan pemanfaatan sumber daya air di wilayah DAS penelitian. Tiga kategori penilaian ekonomi akan digunakan, yaitu nilai penggunaan dan nilai intristik (Pearce dan Turner, 1991; Munasinghe, 1993; Pearce dan Moran, 1994). Hasil analisis menunjukkan bahwa kebutuhan air bertambah sedangkan debit ketersediaan air berkurang, karena adanya perubahan penggunaan lahan dan pemompaan untuk komersial.
ANALISIS BESARNYA EROSI SUB DAS LEMATANG HULU Dinar Dwi Anugerah Putranto; Sarino Sarino; Agus Lestari Yuono
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

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Abstract

Daerah dataran tinggi biasanya rentan terhadap terjadinya erosi yang disebabkan oleh tingginya curah hujan, kondisi kemiringan lahan, struktur tanah yang tidak komposit, dan praktek pengolahan lahan yang tidak sesuai. Besarnya curah hujan pada waktu yang lama akan menyebabkan tergerusnya tanah akibat energi kenetik hujan yang bekerja di atas permukaan tanah tersebut. Tujuan penelitian untuk menghitung indek erosivitas serta mengetahui besarnya erosi pada Sub DAS Lematang bagian hulu. Dalam penelitian digunakan model RUSLE (Revised Universal soil Loss Equation), merupakan perhitungan besarnya erosi, disebabkan oleh besarnya energi kinetik yang bekerja pada daerah tersebut. Hasil penelitian menunjukkan bahwa nilai erosi maksimum pada sub DAS Lematang Hulu adalah sebesar 5,904146 Ton/Ha/Tahun, nilai erosi minimum 4,168 Ton/Ha/Tahun. Sementara nilai erosi rata-rata adalah 2.904,157 Ton/Ha/Tahun. Secara umum pada wilayah penelitian terjadi erosi rata-rata sebesar 4,168 Ton/Ha/Tahun.
ANALISIS HIDROGRAF SATUAN SINTETIS NAKAYASU AKIBAT PERUBAHAN PENGGUNAAN LAHAN TERHADAP DEBIT PUNCAK BANJIR PADA SUB DAS SEKANAK Soraya Ayu Lestari; Dinar Dwi Anugerah Putranto; Sarino Sarino
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

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Abstract

Kebutuhan lahan di daerah perkotaan semakin meningkat seiring dengan meningkatnya arus urbanisasi. Untuk memenuhi kebutuhan lahan perkotaan, berbagai usaha dilakukan termasuk diantaranya melakukan alih fungsi lahan. Alih fungsi lahan apabila tidak direncanakan dengan baik akan menyebabkan meningkatnya limpasan air permukaan (run-off) pada suatu DAS. Meningkatnya limpasan air permukaan tersebut akan meningkatkan debit puncak dan berpotensi menyebabkan banjir pada saat kapasitas tampungan seperti saluran drainase dan kolam retensi, maupun kawasan rendah lainnya seperti daerah terbuka dan rawa telah penuh. Pengaruh penggunaan lahan terhadap debit puncak merupakan suatu hal yang perlu dianalisis penyebabnya. Penelitian ini bertujuan untuk mengkaji perubahan penggunaan lahan dan menganalisis debit puncak banjir pada Sub DAS Sekanak, untuk mengantisipasi timbulnya genangan dan solusi penyediaan infrastruktur yang sesuai pada kawasan tersebut. Metodologi penelitian menggunakan analisis spasial yaitu melakukan analisis DEM untuk menentukan batasan aliran sungai serta menentukan karakteristik DAS dan analisis perubahan penggunaan lahan 2004 dan 2014 pengaruhnya terhadap debit puncak banjir pada DAS Sekanak, akibat faktor curah hujan. Analisis debit puncak dilakukan dengan HSS Nakayasu. Hasil analisis diperoleh tidak ada perubahan yang signifikan debit puncak banjir akibat curah hujan tahun 2004 dan tahun 2014.
Analisis Profil Dasar Saluran Untuk Mengurangi Kecepatan Aliran Pada Pengalihan Sungai Dinar Dwi Anugerah Putranto; Agus Lestar Yuono; MA Muzakki Effendi
Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Vol 9 No 1 (2020): Cantilever
Publisher : Department of Civil Engineering and Planning, Faculty of Engineering, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2865.512 KB) | DOI: 10.35139/cantilever.v9i1.38

Abstract

In coal mining activities, it is often found that coal reserves are located in layers far from the land surface, and can be located far below the riverbed. In such conditions, the choice that is often taken is to move the river flow. Displacement of river flows in accordance with the regulations allowed has its own challenges to minimize the risks that will occur to the environment. The aim of the study is to design the basis of a new channel to reduce the speed of the river flow, so that the function and sustainability of river use as an ecological function is not disturbed. The method used is to analyze the origin of the river channel discharge and design the dimensions of the diversion river channel. The results obtained, with forecasts of a 50 year return peak flood period of 104.17 m3 / sec and with a divergence in the elevation of the diverting river channel of 18.9 m between the planned upstream and downstream along the 6,212.7 m, then to avoid massive scouring at channel base, a maximum flow rate of 10 m / sec and a minimum of 0.8 m / sec with a channel bottom of 0.0005% is recommended. For this reason the base profile of the canal is trapped at a distance of 500 m, with an elevation difference of 0.25 m. To maintain ecological sustainability, the dimension of the diversion river channel is maintained the same as the original river, b = 8m, H = 3.5m, and H : V = 1.5: 1.
PENCEMARAN DI SUNGAI BENGAWAN SOLO ANTARA SOLO DAN SRAGEN, JAWA TENGAH Agus Djoko Utomo; Mohamad Rasyid Ridho; Edward Saleh; Dinar Dwi Anugerah Putranto
BAWAL Widya Riset Perikanan Tangkap Vol 3, No 1 (2010): (April 2010)
Publisher : Pusat Riset Perikanan, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (497.328 KB) | DOI: 10.15578/bawal.3.1.2010.25-32

Abstract

Bengawan Solo merupakan sungai yang sudah banyak mengalami perubahan oleh Waduk, Bendungan, Sodetan, dan lain-lain. Bengawan Solo melewati Provinsi Jawa Tengah dan Jawa Timur yang padat penduduk, sekitar 15,2 juta jiwa berdomisili di satuan wilayah Sungai Bengawan Solo dan juga banyak terdapat industri. Permasalahan tersebut dapat berpengaruh langsung terhadap kehidupan organisme air kajian tentang parameter físika-kimia perairan diharapkan dapat memberikan informasi tentang status kualitas perairan di Bengawan Solo. Parameter yang diamati dalam penelitianini adalah oksigen terlarut, karbondioksida, pH, fenol, minyak-lemak, amonia, Cd, Cr, Zn, Pb, Cu, dan CN. Terdapat indikasi bahwa Bengawan Solo di daerah Solo-Sragen dan sekitarnya telah tercemar bobot dengan kualitas air buruk yaitu oksigen rendah (beberapa lokasi kurang dari 2 mg/L, karbon dioksida tinggi (8,8-34,32 mg/L), NH3-N bebas tinggi (beberapa lokasi lebih dari 0,2 mg/L), COD tinggi (1,64-172 mg/L), fenol tinggi (0,087-1,431 mg/L), minyak lemak tinggi (2,6-54,6 mg/L).Konsentrasi logam bobot pada beberapa lokasi yaitu Kampung Sewu, Bak Kramat, dan Tundungan cukup tinggi yaitu Cr= 0,180- 0,375 mg/L, Cu=0,026-0,293 mg/L, dan Zn=0,515-2,892 mg/L. Demikian juga kandungan logam bobot pada ikan sapu-sapu (Liposarcus pardalis) cukup tinggi pada beberapa lokasi Kampung Sewu, Tundungan, Bak Kramat, dan Butuh; Cr=0,856- 2,154 mg/kg, Cu=3, 69-198,48 mg/kg, Pb=1,067 - 2,006 mg/kg, dan Zn=53,516-102,285 mg/kg. Perlu dilakukan pengendalian pencemaran di Bengawan Solo dengan cara meningkatkan kesadaran bersama, pemantauan pembuangan limbah, dan penindakan bagi para pelanggaran. Bengawan Solo River is highly modified by dams, impoundment, reservoir, channelization, etc. It traverse through Central Java and East Java province in its passage from headwaters to the sea. Industries and heavy population (approximately 15.2 million people) near the river have potentially wreaked havoc upon the river. Study on physical and chemical parameters expected provide enough information on water quality condition in Bengawan Solo River. Parameters under study were disolved oxygen, carbondioxid, pH, fenol, NH3-N, oil, and grease, COD, Cr, Cd, Pb, Zn, Cu, and CN. An overview of water quality of Bengawan Solo River in Solo-Sragen region indicates that the segments is already strongly polluted as indicated as low oxygen (some location less than 2 mg/L) and high amount of CO2 (8,8-34.32), high free NH3-N (some location more than 0,2 mg/L), COD (1,64-172 mg/L), fenol (0.087- 1,431 mg/L), and oil and grease (2,6-54.6 mg/L). Heavy metals content of some location at Kampung Sewu, Bak Kramat, and Butuh were Cr=0,180-0,375 mg/L, Cu=0,026-0,293 mg/L, Zn=0,515-2,892 mg/L. Heavy metals content in fish tissue of sapu-sapu were high enough at some location (Kampung Sewu, Tundungan, Bak Kramat, and Butuh); Cr=0,856-2,154 mg/kg, Cu=3,69-198,48 mg/kg, Pb=1,067- 2,006 mg/kg, and Zn=53,516-102,285 mg/kg.
Analisis 1D – 2D Genangan Banjir pada Kawasan Perumahan Baturaja Permai, Kecamatan Baturaja Timur Rudy Suryadi; Dinar Dwi Anugerah Putranto; Imroatul C. Juliana
Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Vol 11 No 1 (2022): Cantilever
Publisher : Department of Civil Engineering and Planning, Faculty of Engineering, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35139/cantilever.v11i1.115

Abstract

Flooding is a problem that is often found in cities, especially in the rural areas of Baturaja Permai. When it rains, the quantity of river water exceeds its capacity or becomes too much, and there will be inundation caused by overflowing rivers. Factors of natural events such as high rainfall intensity cause flooding, coupled with factors from human activities. This study aims to investigate flood characteristics by developing an integrated model between hydrology and hydraulics. The development of this flood model is based on the hydrological model of runoff using the synthetic unit hydrograph method Soil Conservation Service (SCS), a one-dimensional (1D) hydraulic model for water flow propagation in macro drainage systems, and two dimensions (2D) for calculations if the river flow exceeds the existing capacity so that it experiences water propagation in the inundation area using the HEC-RAS software. To model the flood inundation it is required data Digital Elevation Model (DEM) was obtained by measuring the height of the land using a Total Station (TS) measuring instrument and analyzed using ArcMap software. The calculation of direct runoff is designed for a 5-year return period. The simulation results indicate that the Baturaja Permai area is an area that is prone to flooding with inundation depth of 0.558 m - 4.692 m and a peak runoff discharge of 15.6 m³/s at a 5-year return period.
Reusing Coal Waste as a Blending Material for Hollow Block Production to Boost Circular Economic of FABA Syaiful Syaiful; Dinar Dwi Anugerah Putranto; Irwin Bizzy
Sriwijaya Journal of Environment Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2023.8.3.115-121

Abstract

In the world and Indonesia, coal is one of the primary fuel sources for steam power plants (PLTU). This is due to the shrinking and increasing prices of fuel oil. With the abundance of coal energy sources, it continues to be used as the primary energy source for power plants in Indonesia. The economic efficiency obtained can reach 80% compared to the use of solar. However, Fly ash and Bottom ash (FABA), or solid waste produced from the coal combustion process at the PLTU, contains many inorganic minerals, which can pollute the environment, such as air and soil pollution. Conventionally, regarding economic law, Construction and Demolition (C and D) in the circulation system between materials and products must have zero material value and no longer produce residual waste in final disposal. This research implements Circular Economy (CE) to minimize the negative impact of FABA on the environment at PLTU. The experiment used FABA Coal as a mixed material to make Hollow Blocks with six combinations of sizes. The results obtained, the greater the percentage of FABA used, can minimize production costs and improve the quality of hollow blocks. From an economic cost analysis, using FABA for mixed materials for open block production will provide 55% greater economic benefits and 34.67% higher quality Hollow blocks compared to the composition of materials without FABA mixture.
Analisis Ketersediaan dan Kebutuhan Air Sub DAS Rupit Menggunakan Remote Sensing dan GIS: Analysis of Water Availability and Demand in the Rupit Sub-Watershed Using Remote Sensing and GIS Nurhikmawaty; Putranto, Dinar Dwi Anugerah; Hadinata, Febrian
Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Vol. 13 No. 1 (2024): Cantilever
Publisher : Department of Civil Engineering and Planning, Faculty of Engineering, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35139/cantilever.v13i1.316

Abstract

The water balance of a river basin is crucial for estimating water availability to meet current and future domestic and economic water demand and supply. Parameters such as rainfall, temperature, evapotranspiration, deficit, and surplus soil water content determine the water availability of a river basin (DAS), influenced by factors like land use, soil type, seasonal variations, and other environmental factors. This research aims to estimate the water balance of the Rupit sub-watershed using the FJ Mock model. The Sentinel 1 image of the area was processed to produce a land use map. GIS modeling generated maps of rainfall, land use, soil, slope, morphometry catchment, excess moisture, evapotranspiration, and surface run-off. The analysis reveals that the highest rainfall and evapotranspiration occur in January, while other months average around 56 - 66 mm per month. Excess water during the wet months (November-March) leads to flooding, damaging infrastructure such as residential buildings, roads, and bridges. Conversely, April-October experiences water shortages. The annual weighted watershed deficit is 46.6 mm, with almost no surplus detected. Rainfall run-off simulations demonstrate significant and coherent watershed responses to rainfall patterns. Due to low rainfall and soil moisture levels from preceding months, March exhibits the highest discharge at 15.35 m3/s, with a run-off coefficient of 0.863.
Co-Authors Agus Djoko Utomo Agus Lestar Yuono Agus Lestari Yuono Alharia Dinata, Alharia Betty Susanti, Betty Dhana, Frans Edward Saleh Hadinata, Febrian Imroatul C. Juliana Irwin Bizzy Juliana, Imroatul Chalimah MA Muzakki Effendi Mohamad Rasyid Ridho Muthmainah, Nyimas Atika Marwiyah Nurhikmawaty Rudy Suryadi Sarino Sarino Septarianti Arini Soraya Ayu Lestari Syaiful Syaiful