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JURNAL SUMBER DAYA AIR

JSDA
Website

Published by Puslitbang Sumber Daya Air

ISSN : 19070276 EISSN : 2548494X DOI : -

Core Subject : Engineering,

Civil Engineering, Building, Construction & Architecture Engineering

Jurnal Sumber Daya Air (JSDA) is a journal aims to be a peer-reviewed platform and an authoritative source of information. We publish original research papers, review articles and case studies focused on Water, and Water resources as well as related topics. All papers are peer-reviewed by at least two referees. JSDA is managed to be issued twice in every volume. The Scope of JSDA is: the fields of irrigation, environmental quality and water, swamp, beach, water building, water supply, hydrology and geotechnical fields, hydrology and water management, water environment, coastal fields, fields of cultivation and sabo fields.

Arjuna Subject : -

Articles 6 Documents

Search results for , issue "Vol 14, No 1 (2018)" : 6 Documents clear

Pengaruh Organisme Perifiton dalam Memperbaiki Kualitas Air pada Lahan Basah Buatan Sistem Aliran Air Permukaan Bebas Syamsul Bahri; Iga Maliga
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

The main removal mechanism of water contaminants in wetlands is microorganisms activities. One of them is a periphyton that lives on a submerged substratum. Therefore, a study of the influence of periphyton in construcetd wetlands which is important in improving water quality. The research objectives were to identify of the quality of influent, the composition of algae, the periphytone algae as primary producer, the influence of free water surface velocity factor, the quality of effluent, efectivity and eficiency of constracted wetlands. The study was conducted in Bandung City on January 2017. The results show that influent of sewage is contaminated with domestic wastewater. In constructed wetlands foundthree classes of benthic algae as periphyton, namely Bacillariophyta, Chlorophyta, and Cyanophyta. Periphyton algae play an important role in the transfer of oxygen into water colomn. The free surface velocity factor was strongly correlated to the percent removal of nitrate (r = 0.84) and very strong to the percent removal of total phosphate (r = 0.90) by periphyton. The quality of effluent that qualified grade III were total phosphate and COD parameter only. Effectivity of treatement were 6,6% ? 38,3% BOD, 6,0% ? 38% COD. Efficiency of treatment on the water discharge 0,01 L/s were 4,4% ammonium; 39,2% nitrat; 47,1% organic nitrogen; 53,6% phosphate total; 38,3% BOD; 38% COD; 76,5% detergent.

Evaluasi Pengaruh Jumlah dan Posisi Stasiun Curah Hujan pada Simulasi Aliran Limpasan Di Sungai Ping, Thailand Muchamad Wahyu Trinugroho
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

The number and distribution of rainfall stations areneeded to simulate rainfall-run off transformation on hydrologic model. However, the availability of stations varies in watershed. The study aims to assess theinfluence of numberand distribution rainfall stations by a modelling approachto simulate run-off process. The use of HEC-HMS model is tocalibrate model parameters and simulaterun-offon 4 scenarios in Mae Caem Watershed (3,826 km2), Northern Thailand. The result shows the calibrated model parameters of 13 stationsare very satisfied by 0.826 of Nash coefficient. Based on the simulation result, the condition of 6 stations demonstrate the best fit regarding observation data by R2 = 0.927; the lowest correlation is three rainfall stations by 0.795 of R2. Also, simulated runoff rainfall for six stations (condition2) show results close to the observation discharge. Condition 1 (all stations) is somewhat higher than condition tworegarding pattern and peak discharge. Another result shows simulation of peak discharge condition 3 (station number 2, 5, and 13) has overestimate of observation discharge and condition 5 shows underestimate result to observation discharge. Overall the simulation results have met Nash's criteria, while the best results are in simulation with 6 stations (condition 2). Thus the number and position of rainfall stations have an influence on the modeling of rainfall runoff in the Ping River, Mae Caem Watershed.

Upaya Optimasi Kinerja Melalui Basic Design Revitalisasi Pada Instalasi Pengolahan Air Limbah (IPAL) Cisirung, Bandung Selatan Ratna Adiana; Ratna Hidayat; Iskandar A Yusuf; Misbahudin Misbahudin; Ahmad Taufiq
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Berkaitan dengan upaya restorasi dan Pengendalian Pencemaran Air (PPA) yang masuk ke Sungai Citarum bagian hulu, kegiatan revitalisasi IPAL Cisirung dilakukan untuk meningkatkan kapasitas IPAL Cisirung agar kinerjanya menjadi lebih optimal. IPAL Cisirung dibangun dengan teknologi pengolahan air limbah secara fisika, kimia dan biologi. Kegiatan ini dilakukan dengan melakukan survei lapangan dan pengujian sampel di laboratorium. Debit air limbah saat ini yang masuk ke IPAL Cisirung sebesar 206,10 L/detik. Tujuan dari kegiatan ini adalah untuk membuat basic design revitalisasi IPAL Cisirung sebagai acuan Detail Engineering Design (DED) dengan kapasitas perencanaan sebesar 350 L/detik. Pengambilan sampel air dilakukan berdasarkan gambaran unit pengolahan yang harus direvitalisasi, yakni bak ekualisasi, outlet bak pengendap I, dan bak pengendap II. Hasil uji penelitian di laboratorium secara kimiawi menunjukan kondisi optimum kekeruhan adalah 28,6 NTU. Revitalisasi unit pengolahan biologi dirancang menggunakan teknologi Moving Bed Biofilm Reactor (MBBR). Keuntungan teknologi MBBR adalah sangat efektif dalam mereduksi COD sebesar 85%, mereduksi nitrogen melalui proses nitrifikasi dan mampu menyerap TSS atau MLSS sebanyak 2400 mg/L.

DAFTAR IS Daftar Isi
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Dampak Dinamika Muka Air Tanah pada Besaran Dan Laju Emisi Carbon Di Lahan Rawa Gambut Tropika L. Budi Triadi; Fengky F. Adji; Yudi Lasmana
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Drainage of peatlands will lower the water table, decompose the organics matter and increases the fire risk. Therefore knowledge of C emission rate is very important for drainage system planning, in order to preservepeat. Scientific methods that used in this study: calculation of thickness/ depth of the peat, peat volume, oxidized peat volume, C dry peat weight and CO2 equivalent. The rate of emission C is calculated on the basisof emission C and subsidence time. Furthermore, the emission rate C (Mton CO2/ yr) is calculated based on 4 (four) model/ scenario concepts, i.e: actual/ existing condition, plantation, canal blocking and canal blocking with reforestation. This activity was conducted in Sei Ahas, Kapuas, Central Kalimantan and Sungai Buluh, Tanjung Jabung Timur, Jambi. Based on research, it was found that land use change will greatly affect the change of ground water level of peat that contributes to increases the emission of C to the atmosphere.

Analisis Stabilitas Lereng pada Longsor Desa Caok, Purworejo, Jawa Tengah Rokhmat Hidayat
JURNAL SUMBER DAYA AIR Vol 14, No 1 (2018)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Landslide occurred on June, 19th 2016 in Caok Village, Purworejo,Central Java. Caok Village is part of Menoreh hills area. Most of Slope in the landslide location has more than 20o. Before the landslide, rain occurred with maximum intensity 325mm/day. This is an indication that landslide was triggered by groundwater infiltration process, caused by high rainfall intensity and steep slopes. In this research, slope stability analyzed using Plaxis and Geo-slope software. Data that are soil engineering properties, steep slope, and groundwater table modelling with Plaxis and Geo-slope software to obtain slope stability and deformation. Minimum number factor of safety is 1,25 (Bowless 1984), without earthquake. Safety factor 1,162 obtained from Geo-Slope model, while with Plaxis resulted 0,9522 with maximum displacement 205m. Both the results of safety factor indicate that the location of the study are prone to landslide.

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Contact Name
Ahmad Taufiq

Contact Email
jurnalpusair@gmail.com

Phone
-

Journal Mail Official
jurnalpusair@gmail.com

Editorial Address
-

Location
Kota bandung,

Jawa barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Ahmad Taufiq

Contact Email jurnalpusair@gmail.com

Phone -

Journal Mail Official jurnalpusair@gmail.com

Editorial Address -

Location Kota bandung, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Ahmad Taufiq

Contact Email
jurnalpusair@gmail.com

Phone
-

Journal Mail Official
jurnalpusair@gmail.com

Editorial Address
-

Location
Kota bandung,

Jawa barat

INDONESIA