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SUPRIYADI, ANID
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KOEFISIEN LIMPASAN PERMUKAAN PADA PERKERASAN PAVING BLOCK BERPORI YASA, I WAYAN; SUPRIYADI, ANID; PRAJNA D, KADEK AGUS
GANEC SWARA Vol 14, No 2 (2020): September 2020
Publisher : Universitas Mahasaraswati Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v14i2.158

Abstract

The use of pavement is increasing, especially in urban areas. Various types of pavement are used including asphalt, concrete and paving blocks. The use of pavements tightens the filtration and increases the volume of surface runoff. One of the pavements used to reduce runoff is paving blocks. The open area between paving blocks is the most influential factor in increasing water infiltration in paving blocks. The larger the opening area in the paving, the more water absorption capacity will be.This research uses infall simulator to model rain. The pavement used is a square porous paving block with a size of 20 x 10 x 8 cm. Variations in the number of pores are 3 holes, 5 holes and 9 holes. The area comparisons between paving blocks and pore holes were 99.4% and 0.6%, 99% and 1%, 98.2% and 1.8%, respectively. Measurements taken are the measurement of rain intensity, runoff volume, infiltration volume and surface break-even coefficient (C).The results showed that the addition of pore holes had an effect on the surface runoff coefficient. In square paving blocks without pores, the coefficient value is greater. Poreless square paving blocks have the highest runoff coefficient with values ranging from 0.41 to 0.45, square paving blocks with 3 porico holes, runoff efficiency ranges from 0.39 to 0.43, paving blocks with 5 pore runoff coefficients range from 0.38 - 0.42, and a square paving block with 9 pore holes, the smallest runoff coefficient ranges from 0.37 to 0.41.
KARAKTERISTIK ALIRAN BERDASARKAN ANGKA REYNOLDS (Re) DAN KOEFISIEN GESEKAN (f) SISTEM JARINGAN IRIGASI TETES PVC BERTINGKAT : Flow Characteristics Based on Reynolds Number (Re) and Friction Coefficient (f) Multi-Story PVC Drip Irrigation Network SystemMulti-Story PVC Drip Irrigation Network System Jaya Negara, I Dewa Gede; Widianty, Desi; Saidah, Humairo; Supriyadi, Anid; Suyasa, I K Agus
Spektrum Sipil Vol 11 No 2 (2024): SPEKTRUM SIPIL
Publisher : Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/spektrum.v11i2.348

Abstract

Jaringan irigasi tetes telah banyak digunakan dalam pertanian di Indonesia terutama untuk irigasi di lahan dengan tanaman hortikultura telah terbukti menguntungkan, akan tetapi dalam aplikasi penggunaan system irigasi tersebut untuk pertanian di lingkungan perumahan yang sempit masih diperlukan pengkajian yang lebih spesifik. Studi ini bertujuan untuk mengetahui besarnya angka Reynolds (Re) dan koefisien gesekan pipa (f) yang terjadi pada jaringan pipa distribusi irigasi tetes karena diperkirakan sangat berpengaruh pada aliran irigasi tetes. Uji dilakukan pada 4 variasi muka air tandon dengan data hasil uji yang diperlukan berupa data debit aliran (Q) dan distribusi aliran dari jaringan tiap level jaringan. Hasil studi menunjukkan bahwa Q akan semakin meningkat jika permukaan air di tangki semakin dinaikan, dan debit aliran terbesar diperoleh pada jaringan irigasi di lantai paling bawah. Besar Q pada muka air tangki variasi 4 diperoleh besarnya untuk Q1 = 99,68 cm3/detik, Q2 = 99,22 cm3/detik, Q3 = 93,21 cm3/detik dan Q4 = 66,68 cm3/detik. Besarnya angka Reynolds (Re) aliran yang diperoleh pada lantai 1berkisaran 12.292 – 10.888, pada lantai 2 diperoleh Re2 sebesar 12.495 – 11.477, pada lantai 3 diperoleh Re3 sebesar 12.695 – 12.037 dan Re4 sebesar 12.892-12.572. Jadi pada dimensi pipa yang tetap diperoleh nilai Re yang dihasilkan akan semakin besar jika debitnya ditingkatkan, sedangkan kisaran nilai koefisien gesekan (f) diperoleh sekitar 0,029 sampai 0,031 untuk semua tingkat jaringan irigasi.
Penyuluhan Tentang Banjir Pada Masyarakat Dan Pemuda di Kelurahan Mandalika Sandubaya Kota Mataram Negara, I Dewa Gede Jaya; Karyawan, I Dewa Made Alit; Supriyadi, Anid; Mahendra, Made; Saidah, Humairo; Merdana, I Nyoman; Sulistiyono, Heri; Yasa, I Wayan; Suparjo, Suparjo; Suroso, Agus
Jurnal Gema Ngabdi Vol. 6 No. 1 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i1.416

Abstract

, because there are still many residents who do not understand what floods are and what to do when experiencing floods. To provide awareness about floods, education about floods must be carried out for children and the elderly so that it occurs. similarities in perception and knowledge about this matter, especially for city residents in upstream areas such as in Mandalika Village. Education about floods is carried out in several stages, including the initial survey stage, coordination, discussion, question and answer activities and evaluation. The counseling material provided includes perceptions about floods, factors that cause floods, ways to avoid and reduce the occurrence of floods and the infrastructure needed to anticipate floods. During the outreach process, discussion and question and answer sessions were also provided, to increase participants' understanding of floods. The result of the service that has been carried out is being able to provide counseling to the community, both young people and parents, totaling 25 representatives who attended, including the management of Banjar Sedana Ayu. Participants have gained knowledge about floods and have understood the phenomenon of flooding and ways to avoid it after a question and answer session at the end of the outreach activity. By having the participants at the location of this trial, some of the people in the Mandalika sub-district already understand how floods occur and are expected to be able to deal with them if they happen.
PEMANFAATAN DATA HUJAN BERBASIS SATELIT CHIRPS UNTUK PEMETAAN HUJAN RANCANGAN DI KABUPATEN LOMBOK UTARA SAIDAH, HUMAIRO; WIRADHARMA, LALU WIRAHMAN; SUPRIYADI, ANID; KAMTIKA, MIA JULIA
GANEC SWARA Vol 18, No 3 (2024): September 2024
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v18i3.1032

Abstract

The design rainfall value is a critical parameter in flood analysis and water structure design. In general, the design rainfall calculation uses measured rainfall data. However, sometimes it is difficult to find complete rainfall data from evenly distributed rainfall stations and in an extended measurement range. This study aims to test the use of CHIRPS satellite-based rainfall data as an alternative solution for providing data in areas with difficulty with rainfall data. The analysis includes data accuracy and calibration evaluation, followed by design rainfall analysis with frequency analysis and mapping using spatial data processing software. The accuracy test results obtained an average deviation value of the original CHIRPS that did not meet the average NSE value of 0.346. Furthermore, the data was calibrated using the regression method, and corrected data was obtained with an NSE of 0.446 with an interpretation of the meeting. A rainfall analysis was conducted for corrected CHIRPS with ARR (Automatic Rainfall Recorder) measurement as a control. The results obtained the average percentage deviation for design rainfall with a return period of 2, 5, 10, 25, 50, and 100 years using corrected CHIRPS ranging from 18 - 28% lower than design rainfall using ARR. The design rainfall isohyet map using spatial data processing software for the North Lombok Region shows that high design rainfall occurs in the eastern part of North Lombok, namely around the Santong and Sambik Bangkol stations, while design rainfall with low values is in the western part of North Lombok, namely around the Tanjung and Gunungsari stations.
APLIKASI IRIGASI TETES BERTINGKAT PADA TANAMAN SEMUSIM MENDUKUNG KETAHANAN PANGAN KELUARGA DI LINGKUNGAN PERMUKIMAN KOTA MATARAM NEGARA, I DEWA GEDE JAYA; SUPRIYADI, ANID; PRACOYO, ATAS; YASA, I WAYAN
GANEC SWARA Vol 18, No 3 (2024): September 2024
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v18i3.1050

Abstract

The use of multistage drip irrigation needs to be supported by adequate planting media so that irrigation water can be provided optimally. The planting medium used is practically soil mixed with compost and put in a polybag. Therefore, by adding compost with a certain composition to the soil, it is hoped that a good planting medium will be obtained. This test aims to determine the effect of using cocopeat compost and cow compost as well as soil as a planting medium in polybags on providing multistage drip irrigation. Flow characteristics on the distribution of irrigation water, its absorption capacity, absorption rate and irrigation uniformity achieved. The test was carried out on a ½” PVC drip irrigation network with a 2 lt/hour emitter consisting of 4 network levels on land measuring 2m x 4m, water source from a tower with a height of around 2.5m and a tank capacity of 150 liters. Test data for analysis consists of irrigation volume and distribution, drip system flow rate, irrigation uniformity (Cu), infiltration rate and irrigation depth. The analysis results show that the average irrigation distribution on floors 1 to 4 is 3028ml, 2937ml, 2848.25ml and 2793 ml, with flow rates on floors 1 to 4 of 40ml/s, 39 ml/s, 38 ml/s and 37 ml/sec. The amount of drip discharge (qt) on the 1st floor was 6.7ml/sec, on the 2nd floor the amount was 6.5 ml/sec, on the third floor it was 6.3 ml/sec and 6.2ml/sec on the 4th floor. Irrigation uniformity was obtained by 96% is considered very good, with an average infiltration rate hc in V2 of 0.04 cm/s, in V3 the hc was 0.03cm/s and in V4 the hc was 0.027cm/s. So the irrigation infiltration rate when using cocopeat tends to decrease if the portion of the planting medium increases, so its use needs to be limited.
Sumur Resapan sebagai Alternatif Drainase Berwawasan Lingkungan untuk Penanggulangan Genangan Banjir di Desa Suwangi Timur Kabupaten Lombok Timur Budianto, Muh Bagus; Saidah, Humairo; Negara, IDG Jaya; Setiawan, Ery; Supriyadi, Anid
Jurnal Gema Ngabdi Vol. 6 No. 3 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i3.540

Abstract

East Suwangi Village is one of the villages in Sakra District, has an area of ​​2.17 km2, has hilly geographical conditions and a population of 5,069 people. Based on survey results and interviews with village heads, some areas are prone to flood disasters. The flooding that occurred was caused by overflow from drainage channels, causing it to accumulate on roads and residential areas. One effort to minimize inudation is the implementation of an environmentally friendly drainage system by constructing infiltration wells along flooded channels. The method used in this community service activity is to explain environmentally friendly drainage systems to the community and the practice of making infiltration wells in locations that are often flooded. The result of this activity is an increase in public understanding of the function and benefits of infiltration wells as a medium for environmentally friendly flood management. And the public can see firsthand how to make infiltration wells through practice in locations that are often flooded.
Pemanfaatan Down Flow Sand Filter Sebagai Pengolah Kualitas Air Sungai Berampes Di Desa Setanggor, Kabupaten Lombok Tengah (Tahap Instalasi dan Uji Fungsi Alat) Setiawan, Ery; Supriyadi, Anid; Sulistiyono, Heri; Budianto, Muh. Bagus; Hartana; Pracoyo, Atas; Agastya, Dewandha Mas; Dewi, Evrianti Syntia; Sari, Nopia Puspita
Portal ABDIMAS Vol. 2 No. 1 (2024): Jurnal PORTAL ABDIMAS
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/portalabdimas.v2i1.4479

Abstract

Desa Setanggor dilewati oleh sebuah sungai yaitu Sungai Berampes yang dapat dimanfaatkan sebagai penyediaan air di musim kering melalui pengolahan kualitas air. Sebagian besar masyarakat di Desa Setanggor Kecamatan Praya Barat belum memanfaatkan dan terlayani oleh jaringan air bersih PDAM sehingga memanfaatkan air dari sumur bor komunal sebagai penghasil air baku sehari-hari. Namun, karena beberapa keterbatasan teknis dan non-teknis menyebabkan ketidakcukupan untuk pemenuhan kebutuhan sehari-hari masyarakat sekitar. Akibatnya sebagian masyarakat mengalami kekurangan air bersih terutama di masa kemarau panjang. Hasil instalasi dan uji fungsi alat menggunakan sampel air dari sungai Berampes menghasilkan 4 dari 5 nilai parameter kualitas air yang sesuai dengan standar dari Permenkes 32/2017, kecuali temperatur. Oleh karena itu, disarankan lokasi dan waktu pengambilan sampel air serta perlakuan pra-pengujian mendapatkan perhatian dan porsi khusus dalam proses pengujian, selain jenis material gradasi partikel penyaringnya.
Evaluasi Dan Modifikasi Pola Tata Tanam Daerah Irigasi Prako Berdasarkan Ketersediaan Air Saidah, Humairo; Supriyadi, Anid; Wiradarma, Lalu Wirahman
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 3 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i3.700

Abstract

Prako Weir in East Lombok Regency has limited water availability, which affects its ability to serve the provision of irrigation water. Failure to meet irrigation water needs is increasingly felt, so adaptation steps are needed to reduce more significant losses at the farmer level. This study aims to evaluate the current cropping pattern and obtain alternative cropping patterns that are more appropriate according to water availability in Prako Weir to minimize the potential for farmer crop failure. The study began by analysing water availability by calculating the mainstay discharge using a ranking method using Prako Weir discharge data. Continued analysing water requirements in the current cropping pattern and several alternative cropping patterns using the KP-01 method. Furthermore, the best cropping pattern was selected using the water balance method. The results obtained were the best cropping pattern according to the water availability pattern in Prako Weir, namely Rice-Soybeans-Soybeans, which began planting in early October, with an annual water surplus of 775.24 l/second. Meanwhile, the current cropping pattern, Rice-Rice-Soybeans, shows an annual deficit of 625.31 lt/second. However, if economic considerations are used, then the current planting pattern is still acceptable even though it is at risk of being unable to meet its water needs. However, a solution can be taken by providing water in turns.
Uji Irigasi Tetes Bertingkat Empat Pada Media Tanaman Campuran Tanah Cocopeat dan Kompos Ternak Terhadap Resapan dan Lengas Tanah Negara, I Dewa Gede Jaya; Supriyadi, Anid; Pracoyo, Atas; Yasa, I Wayan; Saleh, Ramdan
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 3 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i3.720

Abstract

The utilization of multilevel drip irrigation needs to be supported by adequate planting media so that the provision of irrigation water is optimal. The planting media used practically uses soil mixed with livestock waste compost and cocopeat in polybags. This test aims to determine the ability of drip irrigation water absorption by the planting media in the form of irrigation depth and soil moisture provision and prediction of irrigation application with a certain duration. The study was conducted on a ½” PVC pipe drip irrigation network with a 2 lt/hour emitter, on a land size of 2 m x 4m x 2m with a water source from PDAM water which is stored in a tank with a capacity of 150 liters and a height of 2.5 m. The test data taken includes data on the distribution of irrigation volume, irrigation depth and soil moisture. The results of the analysis showed that the distribution of drip irrigation depth in cocopeat media ranged from 7.5 cm - 12 cm in 5 minutes, while in rice husks the absorption was around 6.5 cm - 10 cm for the planting media level, with an average Cu of 96% which is very good. The maximum soil moisture that can be provided by four-tiered drip irrigation at a duration of 5 minutes is 30.5% in the early growth phase and at a duration of 10 minutes the average soil moisture is 15%, in the Vegetative phase of plant growth until fruit ripening. So the high irrigation infiltration rate in cocopeat media has the potential to be applied to plants that have long or deep roots, while planting media with rice husks has the potential to be applied to plants with short roots such as vegetables.
Upaya Mendukung Pencapaian SDGs-13 melalui Edukasi dan Upaya Adaptasi terhadap Kekeringan Pertanian di Desa Batu Rimpang Saidah, Humairo; Yasa, I Wayan; Budianto, M. Bagus; Salehuddin; Supriyadi, Anid; Hasyim; Karyawan, I Dewa Made Alit; Negara, I Dewa Gede Jaya; Rohani
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.11032

Abstract

Climate change has had a real impact on the agricultural sector, especially in rural areas where the majority of the population depends on agriculture. This community service activity was carried out in Batu Rimpang Village as an academic contribution to enhance community resilience in facing the impacts of climate change through education and the application of water-saving irrigation technology. This program focused on socializing the climate change impacts, followed by hands-on training in installing sprinkler irrigation systems as a simple but effective solution so that farmers can continue to cultivate their land in the limited water availability. The socialization session was carried out interactively and continued with installing sprinkler practice so that participants could understand the technical aspects and benefits of the irrigation system that had been implemented. The training went orderly, attended by around 20 farmers who showed high enthusiasm in each session. This activity has not only increased community’s understanding of climate change adaptation, but also encouraged local initiatives to adopt more efficient and environmentally friendly technologies. It is hoped that this initiative will contribute to the achievement of Sustainable Development Goals (SDGs)-13 on climate action by increasing the adaptive capacity of communities, thereby reducing the potential impacts of climate change in Batu Rimpang village.
Co-Authors Adetya, Kukuh Agastya, Dewandha Mas Agus Suroso Agustono Setiawan Ainudin, Nurun Akbar, Tabrani Akmaluddin Akmaluddin Akmaludin Akmaludin, Akmaludin Anwar, Sayful Azmi, Muhammad Khoirul Budianto, M Bagus BUDIANTO, M. BAGUS Budianto, Muh Bagus Budianto, Muh. Bagus Desi Widianty Desi Widiyanti Dewi, Evrianti Syntia Eko Pradjoko Eniarti, Miko Ery setiawan Farhan, Agil Hanifah, Lilik Hardi Pratomo Hartana Hartana, Hartana Hasyim hasyim, hasyim Heri Sulistiyono, Heri Hidayati, Nufalia Humairoh Saidah I Dewa Gede Jaya Negara I Wayan Yasa, I Wayan Jaya Negara, Dewa Gede Jaya Negara, I Dewa Gede Julio, Ryan Bagus KAMTIKA, MIA JULIA Karyawan, I Dewa Made Alit Mahendra, Made Merdana, I Nyoman Muhajirah Negara, IDG Jaya Pathurahman PRACOYO, ATAS PRAJNA D, KADEK AGUS Rohani Rohani Rohani Saleh, Ramdan Salehuddin Salehudin Salehudin, Salehudin Salsabila, Fera Fitri Sari, Nopia Puspita Suparjo Suyasa, I K Agus Wardana, I G A N K WIRADARMA, LALU WIRAHMAN WIRADHARMA, LALU WIRAHMAN Yusron Saadi