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Puji Utomo
Program Studi Teknik Sipil, Universitas Teknologi Yogyakarta, Yogyakarta, Indonesia
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TEKNOLOGI PEMANEN KABUT (FOG HARVESTING) SEBAGAI SOLUSI MENGATASI MASALAH KEKERINGAN PADA DATARAN TINGGI Taufani, Aditya Riski; Utomo, Puji; Maulana, Taufiq Ilham; Musofa, Musofa
Program Kreativitas Mahasiswa - Penelitian PKM-P 2013
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (733.177 KB)

Abstract

Drought occur in Ngoho Plateu, Semarang and always happened in dry season. However, the plateu has a big potential of fog, which always occur in wet and dry season. This research purposes to determine the potential of fog  harvesting, 4 models of standard fog collectors (SFC) were installed in two locations. Each location were installed 2 models with azimuth of 90o and 180o. Data collected for 4 months, on condition where foggy day only. Equipment that harvested largest amount of fog water was model 4 which were mounted on highest land of plateu azimuth of 90o. Model 4 was capable to harvest water 8 liter/m2 in fog duration of 8 hours. Keywords : water, fog, standard fog collector
Inovasi Gadjah Mada Bamboo Shelter (GAMBOOSTER) sebagai Smart and Eco Friendly Temporary Shelter bagi Korban Bencana Utomo, Puji; Zein, Erwin Novian
Program Kreativitas Mahasiswa - Karsa Cipta PKM-KC 2014
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4176.014 KB)

Abstract

Various regions in Indonesia are often had a natural disaster. Ironically handling of post-disaster still seem indolent and not ready especially fullfill requirement of shelters. Orientation of the above problem, we have an innovations arise to make shelters with various of design concept, include : shelters that can harvest the rain water, earthquake resistant, eco friendly materials, get implementing smart technology system as a puzzle and implement the dynamic wall system. The main materials used in our innovation is bamboo with the economic, low cost and sustainable when it compared to wood or aother materials. Same with implementing of other building work, temporary shelter that we construct need standart tools equipment builders. This activity is divided in two types of work, there’s fabrication site and construction site. On the implementation phase, we can starting from a literature search and discussion, survey tools and materials, permitting laboratories and make a shop drawing. After that, we can make the temporary shelters from the procurement of equipment and materials, work columns, beams, sloof, the walls and floor plate work, trust and roof work, finishing, construction phase and packaging. This product innovation is also equipped with a guide book for constructed, so our expectation is the temporary shelter can construct with effective and effisienly.Keyword : shelter, puzzle, bamboo, disaster
ANALISIS RISIKO KEKERINGAN DI KABUPATEN BANTUL PROVINSI D.I. YOGYAKARTA Annisa Mu'awanah Sukmawati; Puji Utomo
Jurnal Planologi Vol 18, No 2 (2021): Oktober 2021
Publisher : Universitas Islam Sultan Agung Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jpsa.v18i2.12924

Abstract

Bantul Regency is a district in Yogyakarta Province which has geographic, geological, hydrological, and demographic characteristics that are likely to cause drought. Drought event in Bantul Regency may have significant impacts on various aspects in line with the characteristics of drought impacts which are complex and cross-sectoral. This study addresses to analyze the level of risk of drought with observation units in 75 villages in the Bantul Regency. The risk analysis was carried out by comparing the time period of the 10 years, i.e. 2008 and 2018 to observe the shift of risk areas of drought in Bantul Regency. The research was conducted using quantitative research methods with quantitative descriptive and mapping analysis. The analysis steps are drought hazard analysis, vulnerability analysis, and drought risk analysis. The analysis shows that during the last 10 years, Kabupaten Bantul has been experiencing an increasing number of villages classified as high risk of drought, both in urban and rural areas. In 2008 there were 15 villages (20%) and increased to 21 villages (28%) in 2018 that were classified as very very high level. Meanwhile, in 2008 there were 30 villages (40%) in 2008 and increased to 32 villages (42.7%) in 2018 that were classified as very high level. It caused by the increasing probability of drought as well as vulnerability. The analysis results can be used as input for stakeholders to take mitigation and anticipation actions to reduce the impact of drought based on the spatial characteristics of the risk areas.
SIMULASI POLA OPERASI EMBUNG SERBAGUNA TAMBAKSARI KABUPATEN CILACAP DENGAN METODE STANDARD OPERATING RULE (SOR) Ines Epti Noniasari; Puji Utomo
Prokons: Jurnal Teknik Sipil Vol 14, No 2 (2020): Agustus 2020
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v14i2.295

Abstract

Abstract Human survival depends on water availability as water is a basic needs. As population increases, water becomes more limited. One of the ways to prevent draught is collecting water in retention basin. Tambaksari Multipurpose Retention Basin serves to provide basic water demand and irrigation water for the local community. Water availability and water demand should be equal, so a simulation of the operating patter of the retention basin is necessary to distribute water equally and determining the failure level of the retention basin in performing its task. In the present study, the retention basin operating pattern was simulated using Standard Operating Rule (SOR) method. The present study used secondary data, including population data, rainfall data, climatological data and technical data of the retention basin. The size of DAS Tambaksari is 0.41 km² while the size of the irrigated land is 12 Ha. The rainfall data was from 2008-2018 obtained from two rain stations, population data of Tambaksari Village was from 2008-2019, and the climatological data was from 2014-2019. The simulation result of the retention basin operating pattern using SOR method showed that the final collection wasn’t under minimum collection and failure happened in the operation of the retention basin for one year. . The optimal ability of the target release is 70.83% for the reliability of irrigation needs and the level of reliability for raw water needs of 58.33%. Population projection analysis to determine the population in 20 years showed that the future population of 4044 required 3.861 l/person/s of water. Irrigation demands for rice-rice-palawija planting pattern showed that irrigation intake was 11.89 l/s. Water balance determined the balance between inflow and outflow. The value for average water availability was 0.021 m³/s while total average water demand was 0.016 m³/s. therefore, the water availability in partial intake wasn’t able to meet the irrigation and basic water demands. Keywords: discharge, retention basin operation simulation, SOR
Mrica Reservoir Sedimentation: Current Situation and Future Necessary Management Puji Utomo
Journal of the Civil Engineering Forum Vol. 3 No. 2 (May 2017)
Publisher : Department of Civil and Environmental Engineering, Faculty of Engineering, UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (722.884 KB) | DOI: 10.22146/jcef.26640

Abstract

Mrica Reservoir is one of many reservoirs located in Central Java that experienced a considerably high sedimentation during the last ten years. This condition has caused a rapid decrease in reservoir capacity. Various countermeasures have been introduced to reduce the rate of the reservoir sedimentation through catchment management and reservoir operation by means of flushing and/or dredging. However, the sedimentation remains intensive so that the fulfillment of water demand for electrical power generation was seriously affected. This paper presents the results of evaluation on the dynamics of the purpose of this research is to evaluate the sediment balance of the Mrica Reservoir based on two different scenarios, i.e. the existing condition and another certain type of reservoir management. The study on sediment balance was carried out by estimating the sediment inflow applying sheet erosion method in combination with the analysis of sediment rating curve. The measurement of the deposited sediment rate in the reservoir was conducted through the periodic echo sounding, whereas identification of the number of sediment that has been released from the reservoir was carried out through the observation on both flushing and dredging activities. The results show that during the last decade, the rate of the sediment inflow was approximately 5.869 MCM/year, whereas the released sediment from the reservoir was 4.097 MCM/year. In order to maintain the reservoir capacity, therefore, at least 1.772 MCM/year should be released from the reservoir by means of either flushing or dredging. Sedimentation management may prolong the reservoir’s service life to exceed the design life. Without sediment management, the lifetime of the reservoir would have finished by 2016, whereas with the proper management the lifetime may be extended to 2025.
Penentuan Tingkat Akurasi Beberapa Metode Prediksi Efisiensi Tangkapan (Trap Efficiency) Sedimen di Waduk Mrica Puji Utomo; Prisca Febriani
Jurnal Rekayasa Sipil (JRS-Unand) Vol 17, No 3 (2021)
Publisher : Civil Engineering Departement, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrs.17.3.248-258.2021

Abstract

Sedimentasi waduk merupakan permasalahan global yang sangat penting dalam perencanaan waduk karena menyebabkan penurunan kapasitas tampungan waduk. Dalam menghitung sedimentasi waduk, biasanya meliputi sedimen yang masuk, sedimen yang keluar, dan endapan sedimen di dalam waduk, sehingga didapatkan imbangan sedimen yang terjadi. Namun dalam praktik di lapangan, tidak semua melakukan ketiga perhitungan tersebut, karena pertimbangan biaya pelaksanaan yang cukup mahal. Untuk mengatasi hal tersebut, perhitungan sedimentasi dilakukan dengan pendekatan konsep efisiensi tangkapan (trap efficiency) sedimen. Selama ini pendekatan konsep ini didasarkan pada hasil penelitian di luar negeri dan tingkat akurasi masih belum optimal. Tujuan penelitian ini untuk mengetahui tingkat akurasi dari beberapa metode prediksi efisiensi tangkapan sedimen. Penelitian ini dilakukan di Waduk Mrica, Kabupaten Banjarnegara. Data-data yang diperlukan berupa data sekunder, seperti: data debit inflow, data rating curve debit sedimen, data pengukuran echosounding, data analisa butiran sedimen dasar waduk, dan data teknis waduk. Tahapan yang dilakukan dalam penelitian ini, diantaranya: menghitung sedimen yang masuk, sedimen yang mengendap, efisiensi tangkapan, dan mendapatkan tingkat akurasi dari beberapa metode yang ditinjau. Kriteria statistik dari metode terpilih harus memiliki nilai korelasi > 0,6 dan error < 20%. Imbangan sedimen di Waduk Mrica menunjukkan bahwa laju sedimen yang masuk sebesar 6,001 juta m3/tahun. Sedimen rerata yang mengendap sebesar 3,850 juta m3/tahun, sehingga sedimen yang dikeluarkan rerata sebesar 2,151 juta m3/tahun. Tingkat akurasi dari metode prediksi efisiensi tangkapan bervariasi dari sedang sampai kuat. Metode prediksi efisiensi tangkapan sedimen Brune, Harbor dkk, dan Jotihiprakash dan Garg dianggap paling representatif untuk digunakan pada Waduk Mrica.
SOSIALISASI PENINGKATAN AKSES AIR BERSIH UNTUK MENDUKUNG PROGRAM SANITASI SEKOLAH DI SD NEGERI LANTENG BARU Puji Utomo; Annisa Mu&#039;awanah Sukmawati; Algazt Aryad Masagala
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 6, No 3 (2022): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v6i3.10515

Abstract

ABSTRAKSanitasi sekolah merupakan salah satu faktor penting untuk meningkatkan kualitas pendidikan di Indonesia. Peningkatan akses sanitasi memberikan dampak signifikan terhadap peningkatkan kualitas kesehatan dan kenyamanan siswa di sekolah. SD Negeri Lanteng Baru merupakan salah satu SD yang masih memiliki layanan sanitasi secara terbatas, terutama pada akses sarana air bersih yang layak baik dari sisi kualitas maupun kuantitas. Kegiatan pengabdian masyarakat ini bertujuan untuk memberikan edukasi kepada para guru, mengenait persyaratan kualitas air untuk aktivitas sanitasi di sekolah, teknologi filtrasi air bersih sederhana, dan sistem pemanenan air hujan sebagai alternatif penyediaan air bersih. Metode pelaksanaan sosialisasi ini memfokuskan pada peningkatan pengetahuan partisipan khususnya para guru melalui penyuluhan, edukasi, dan rencana usulan program dalam rangka peningkatan akses air bersih layak. Hasil pelaksanaan menunjukkan para partisipan sangat antusias terhadap kegiatan sosialisasi ini. Dalam penyampaian materi sosialisasi disajikan terkait program sanitasi sekolah, seperti: pentingnya air bersih layak, persyaratan kualitas air menurut Peraturan Menteri Kesehatan Republik Indonesia Nomor 32 Tahun 2017, edukasi tentang teknologi filtrasi air bersih dan teknologi pemanenan air hujan. Terlihat adanya peningkatan pengetahuan para partisipan mencapai 90%. Para partisipan sangat mendukung adanya pengabdian masyarakat lanjutan untuk mengimplementasikan hasil sosialisasi di SD Negeri Lanteng Baru. Kata kunci: sanitasi; akses air bersih; kualitas air; filtrasi air; pemanen air hujan ABSTRACTSchool sanitation is an important factor to improve the quality of education in Indonesia. Improving access to sanitation will give a significant impact on improving the health quality and comfort of students at school. SD Negeri Lanteng Baru is one of the elementary schools that still has limited sanitation services, especially in access to clean water facilities both in terms of quality and quantity. This community service aims to provide education to teachers, regarding water quality requirements for sanitation activities in schools, simple clean water filtration technology, and rainwater harvesting systems as an alternative to providing clean water. The method of implementing this socialization focuses on increasing the knowledge of participants, especially teachers through counseling, education, and program plans in order to increase access to clean water. The results of the implementation showed that the participants were very enthusiastic about this socialization activity. In the delivery of socialization materials, it was presented related to school sanitation programs, such as: the importance of proper clean water, water quality requirements according to the Regulation of the Minister of Health of the Republic of Indonesia Number 32 of 2017, education about clean water filtration technology and rainwater harvesting technology. It can be seen that there is an increase in the knowledge of the participants reaching 90%. The participants strongly support the continued community service to implement the results of the socialization at SD Negeri Lanteng Baru. Keywords: sanitation; clean water access; water quality; water filtration; rain water harvesting
IMPLEMENTASI TEKNOLOGI PEMANENAN AIR HUJAN SEBAGAI ALTERNATIF PENYEDIAAN AIR BERSIH DI SD NEGERI LANTENG BARU Puji Utomo; Annisa Mu’awanah Sukmawati; Algazt Aryad Masagala
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 7, No 2 (2023): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v7i2.15184

Abstract

ABSTRAKSanitasi sekolah merupakan salah satu pilar penting dalam peningkatan kualitas pendidikan di Indonesia. Aspek penting penerapan sanitasi sekolah salah satunya adalah pemenuhan akses terhadap air bersih layak dan aman dari pencemaran. SD Negeri Lanteng Baru memiliki permasalahan akses sarana air bersih yang belum layak. Perlu ada alternatif lain sebagai sumber air bersih. Tujuan kegiatan untuk mengimplementasikan teknologi pemanenan air hujan sebagai alternatif penyediaan air bersih di SD Negeri Lanteng Baru, untuk keperluan fasilitas Cuci Tangan Pakai Sabun. Implementasi teknologi ini menggunakan atap bangunan perpustakaan di SD Negeri Lanteng Baru. Implementasi program, meliputi tahap pengumpulan data, perancangan desain, sosialisasi program, pemasangan, serta monitoring dan evaluasi. Hasil implementasi pemanenan air hujan di SD Negeri Lanteng Baru, terdiri dari beberapa sub-sistem, yaitu areal penangkap hujan, saluran distribusi air hujan, tangki penyimpanan, saluran pembuangan, dan media filter. Selain itu, hasil pemeriksaan sampel air pemanenan hujan menunjukkan semua parameter uji masih berada di bawah ambang batas maksimum sehingga sudah sesuai baku mutu air bersih. Mitra mendukung keberlanjutan program untuk mengimplementasikan pemanenan air hujan dengan memanfaatkan atap bangunan lain di area SD Negeri Lanteng Baru. Kata kunci: sanitasi; air bersih; pemanenan air hujan; baku mutu air ABSTRACTSchool sanitation is an important pillar in improving the quality of education in Indonesia. One of the important aspects of implementing school sanitation is the fulfillment of access to clean water and safety from defilement. SD Negeri Lanteng Baru had improper access to clean water facilities. Therefore, it needs to be an alternative source of clean water. The program aimed to implement rainwater harvesting technology as an alternative to providing clean water at SD Negeri Lanteng Baru, mainly for Handwashing with Soap facilities. The implementation of this technology involved the use of the roof of the library building at SD Negeri Lanteng Baru. The implementation stages included data collection, design planning, program socialization, installation process, monitoring, and evaluation. The results of the implementation of rainwater harvesting at SD Negeri Lanteng Baru consist of several subsystems, namely rain catchment areas, rainwater distribution channels, storage tanks, drains, and filter media. In addition, the testing results of rainwater samples indicated that all test parameters were still below the maximum threshold, so it was inherent to clean water quality standards. Partners support the continuity of programs to implement rainwater harvesting by utilizing the roofs of other buildings in SD Negeri Lanteng Baru. Keywords: sanitation; clean water; rainwater harvesting; water quality standards
Sosialisasi dan Pemasangan Filter Air Kapur untuk Meningkatkan Akses Air Bersih Layak di SD Negeri Kalidadap Puji Utomo; Annisa Mu’awanah Sukmawati; Algazt Aryad Masagala
IKRA-ITH ABDIMAS Vol. 8 No. 2 (2024): Jurnal IKRAITH-ABDIMAS Vol 8 No 2 Juli 2024
Publisher : Universitas Persada Indonesia YAI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37817/ikra-ithabdimas.v8i2.3965

Abstract

Sanitasi sekolah merupakan salah satu pilar penting dalam mewujudkan lingkungan belajar yang aman, nyaman, dan sehat bagi siswa di sekolah. Salah satu aspek penting dalam pemenuhan ketersedian sarana dan prasarana sanitasi, adalah akses terhadap air yang bersih, layak dan aman dari pencemaran. Namun, masih ada sekitar sepuluh juta anak Indonesia yang tidak memiliki akses pada sarana air yang layak. Sebagian besar yang tidak memiliki akses pada sarana air yang layak terdapat di wilayah perdesaan, salah satunya di SD Negeri Kalidadap. Selama ini, SD Negeri Kalidadap menggunakan sumber dari sumur air tanah yang memiliki konsentrasi kesadahan (CaCO3) yang cukup tinggi. Kondisi ini dikarenakan sekolah berada di area perbukitan karts (daerah berkapur). Tujuan Pengabdian Kepada Masyarakat (PKM) ini untuk melakukan kegiatan sosialisasi dan pemasangan filter air kapur, sehingga diharapkan mampu memberikan solusi dalam peningkatan akses air bersih di SD Negeri Kalidadap sesuai baku mutu. Melalui kegiatan PKM ini, filter air kapur telah berhasil diimplementasikan di SD Negeri Kalidadap untuk menurunkan kadar kesadahan dan kalsium agar sesuai baku mutu. Kegiatan PKM ini juga telah berhasil meningkatkan pengetahuan masyarakat mengenai filter air kapur. Selain itu, hasil monitoring melalui pengujian kualitas air berdasarkan 3 parameter, yaitu: kekeruhan, kesadahan sebagai CaCO3, dan kalsium menunjukkan bahwa sudah jauh dari ambang batas sehingga aman digunakan untuk kebutuhan sanitasi sekolah dan air minum
KETAHANAN MASYARAKAT TERHADAP BENCANA BANJIR DI KABUPATEN BANTUL, PROVINSI D.I. YOGYAKARTA Sukmawati, Annisa Mu'awanah; Puji Utomo
Tata Kota dan Daerah Vol. 15 No. 2 (2023): Jurnal Tata Kota dan Daerah
Publisher : Department of Urban and Regional Planning, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.takoda.2023.015.02.5

Abstract

Kabupaten Bantul adalah wilayah di Provinsi D.I. Yogyakarta yang rawan terhadap bencana banjir. Hal ini disebabkan oleh posisi Kabupaten Bantul yang berada di daerah hilir dari sungai-sungai di Provinsi D.I. Yogyakarta. Banjir tidak hanya berdampak bagi kerusakan infrastruktur namun juga ekonomi dan aktivitas masyarakat. Studi bertujuan untuk menemukan bentuk-bentuk ketahanan komunitas yang berfokus pada aspek sosial dalam menghadapi bencana banjir di Kabupaten Bantul. Studi dilakukan dengan teknik analisis deskriptif kualitatif. Pengumpulan data dilakukan dengan wawancara kepada 10 informan, observasi lapangan, dan telaah dokumen. Studi menunjukkan bahwa bentuk ketahanan komunitas diwujudkan dari adanya peran masyarakat serta pihak-pihak terkait. Peran masyarakat timbul karena adanya pengalaman kebencanaan di masa lalu, pengetahuan mengenai ancaman banjir, dan ikatan sosial untuk pulih dari bencana. Pengalaman bencana memperkuat ikatan sosial dan modal sosial antar masyarakat. Kejadian bencana yang kerap terjadi membentuk integrasi peran secara alamiah bukan karena struktural pemerintah. Studi diharapkan dapat memberikan gambaran praktis dari Kabupaten Bantul mengenai bentuk ketahanan komunitas dalam menghadapi banjir.
Co-Authors Aditya Riski Taufani Algazt Aryad Masagala Algazt Aryad Masagala Annisa Mu’awanah Sukmawati Annisa Mu’awanah Sukmawati Erwin Novian Zein, Erwin Novian Ines Epti Noniasari Musofa Musofa Prisca Febriani Taufiq Ilham Maulana