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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 8 Documents

Search results for , issue "Vol 12, No 2 (2016)" : 8 Documents clear

Identifikasi sumber pencemar Nitrogen (n) dan Fosfor (p) pada pertumbuhan melimpah tumbuhan air di Danau Tempe, Sulawesi Selatan Syamsul Bahri
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Tempe Lake is one of 15 lakes as national priority to be saved. Today, the Tempe Lake has been blooming of aquatic weeds. The aims of research are i). to know the vegetation succesion, ii). To know the condition of water quality in lake and input river to lake, iii). To identify the main pollution sources of the nitrogen (N) and fosfor (P). The research carried out in dry season on June and August 2015. Analysis of succesion vegetation using the theory of vegetation succession in shallow lakes. Analysis of water quality using the criteria for fisheries and trophic status. Identification of N and P pollutant sources using secondary data namely agriculture area, type of fertilizer, total population, livestock. Based on the research, that in Tempe Lake has been processing the succession of vegetation, at least about four group of vegetation dominantly, namely phytoplankton, floating plant, emergent plant, and fringing plant. The lake water quality and the input river to lake still meets the criteria for fisheries. However, according to the status trophic of lake based on N dan P were hypertrophic with the average concentration N-total 0,697 mg/L and P-total 0,224 mg/L. The status trophic for the input river to lake based on N was oligotrophic with the average concentration of N-total 0,362 mg/L and based on P was eutrophic with the average concentration of P-total 0,291 mg/L.

Aplikasi metode tahanan jenis dalam studi geologi karst Gua Seropan di Gunung Kidul, Yogyakarta Pulung A. Pranantya; Nurlia Sadikin
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

In terms of geology, most areas in south of the Gunungkidul District in Central Java consist of the Wonosari formation limestone. The land is generally very dry and source of raw water is also difficult to reach. Findings on the existence of underground river in caves, however, indicate the potential amount of water within the area, especially in the eastern part of the Gunungkidul District. Although limited information available, some fishermen have discovered that Seropan cave contains fresh water source. This cave is situated at 65 m below the cliff. Initial exploration, which done using a multichannel resistivity method, confirmed the availability of freshwater in the cave and underground river. The isopach of cave depth is found in ranges of 80 200 m below the ground surface. The water of Seropan cave can be utilized by implementing pipeline or by drilling at the suggested point based on the interpretation results, i.e. 110o2223.6388 EL 8o42.874 SL. [DY1][PP2][DY1]Perbaiki grammarIn terms of geology, most areas in south of Gunungkidul District in Central Java consist of the Wonosari formation limestone. The land is generally very dry and source of raw water is also difficult to reach. Findings on the exixtence of underground river in caves, however, indicate potential amount of water within the area especially in eastern part of Gunungkidul District. Although limited information available, some fishermans has discovered that Seropan cave contain fresh water source. This cave is situated at 65 m below the cliff. Initial exploration, which done using multichannel resistivity method, confirmed the availability of freshwater in the cave and underground river. The iso pach of cave depth is found in ranges of 80 200 m below the ground surface. The water of Seropan cave can be utilized by implementing pipeline or by drilling at the suggested point based on the interpretation results i.e. 110o2223.6388 EL 8o42.874 SL.[PP2]Sudah diperbaiki

COVER JSDA COVER JSDA
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Kelangkaan air bersih : Telaah sistem pelayanan penyediaan air bersih di Kabupaten Bekasi Ninin Gusdini; M. Januar J Purwanto; Kukuh Murtilaksono; Kholil Kholil
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32679/jsda.v12i2.64

Imbalance of supply and demand is the beginning of a scarcity of clean water. To detect the occurrence of water scarcity needed calculation of water demand to estimating water source to be used. Water scarcity occurs due to natural factors associated with limited sources of raw water to water drinking, the system performance of water supply services are inefficient and increasing of water demand. The high level of leakage, inefficient processing, and low of coverage service from PDAM are performance factors that is causing water scarcity. Meanwhile, population growth and development of the region is demand side factor which led to the scarcity of water. Shortage of safe drinking water to the community caused by the condition of water management is not optimal. This is demonstrated by the leakage rate is still above the standard that tolerated (20%), a relatively small customer coverage is 15.69% of the population that has been underserved by the piping systems, idle capacity because of unoptimal instalation. Scarcity can anticipate with three ways: (1) increasing quantity and quality of raw water, (2) save the use of water and recycle waste water, (3) decrease of leakage, improve PDAM performance, and efficiency of water treatment.

Analisis debit aliran sungai DAS Bila, Sulawesi Selatan Ikrima Staddal; Oteng Haridjaja; Yayat Hidayat
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

The streamflow is an important component in the management of a watershed. Streamflow data in the form of maximum flow and minimum flow and average discharge can be used for sustainable watershed planning. Bila watershed is a priority watershed in South Sulawesi. Tempe Lake is located at the downstream of Bila watershed, in rainy season Tempe Lake is flooding, and will inundate rice fields, residential and other social infrastructures. In addition of flooding problem, sedimentation factor in Tempe Lake becomes a priority that must be saved.The amount of people needs for agriculture land and settlements resulting in the conversion of catchment area, and this has led to an imbalance hydrology in Bila watershed. This study aimed to observe the effect of landuse changes on streamflow. Streamflow analysis of is done by looking at the value of the maximum and minimum discharge over a period of 10 years and runoff coefficient. The results showed that landuse changes trend has effecting maximum and minimum discharge trends and runoff coefficient. Conversion of primary forests to secondary forests of 8.6% has been changing river conditions from good to bad. River conditions become worse has followed by increased river flow coefficient of 21.9% from 0.56 becomes 0.72, which means that 72% of precipitation in Bila watershed is runoff.

Perbandingan hidrograf banjir menggunakan beberapa metode perhitungan curah hujan efektif (studi kasus: Das Cisadane Hulu) Orita Mega Delani; Bambang Dwi Dasanto
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Calculation of effective rainfall is an important step in hydrologic modelling. The used methods to calculate effective rainfall rarely observe watershed conditions on site. The objectives of the study is to determine the optimum method in calculating effective rainfall based on infiltration approach in Upper Cisadane Watershed and to analysis dominant characteristic of watershed on selected method. SCS-CN, Initial and Constant Rate Loss Method, and Green and Ampt Loss Method were the methods that used to estimate run off value in Upper Cisadane Watershed. The simulation was performed using HEC-HMS and tested using EF and RMSE on peak discharge and volume of hydrograph. The three events of peak discharge was chosen. Based on EF and RMSE test, Green and Ampt Loss Method model showed that simulated hydrograph was similar to measured hydrograph in Upper Cisadane Watershed with EF was 0.764 and RMSE was 5.93 m3/s. Based on the analysis, green and Ampt method is recommended to use on watershed with mountainous topographic and simillar on shape with Upper Cisadane Watershed.

Model kematian biota air sebagai fungsi waktu kontak pada air limbah deterjen dan gagasan sederhana pengendaliannya Yuliya Mahdalena Hidayat
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Wastewater is a residual from detergents usage that has negative impact to the environment, such as aquatic biota toxid. The Model of aquatic biota mortality as a function of detention time for the wastewater detergent concentration was eliminated by secondary data. Model is selected by election of trendline type that have highest determination coefficient, while simple idea of the detergent pollution control technique was analized from previous research and some other aspect. Result showed that aquatic biota mortality with perception time can be expressed with second order polynominal model. Damage of the vital aquatic biota organ such as cell membran, liver and heart, and also water quality degradation is allegedly caused of organisms mortality as a due to detergent increased in water bodies. A very high detergent concentration, is endangering biota in water bodies. Usage of environmentally friendy detergens, and also wastewater treatment for detergent before entering the water bodies, is expected to protecting more aquatic biota so that ecosystem can maintained. Individual detergent screening technique (TPDI) idea expected acceptable and exploted by public as one of the detergent pollution control.

Penilaian Instalasi Pengolahan Lumpur Tinja (IPLT) di beberapa kota di Indonesia dengan menggunakan analisa faktor Fitrijani Anggraini; Reni Nuraeni
JURNAL SUMBER DAYA AIR Vol 12, No 2 (2016)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

The problem of water pollution is complex. There are many factors that influence the successfull of efforts for water pollution control. The construction and operation of septage treatment facility (IPLT) is an efforts for controlling pollution from domestic activities. The successfull of IPLT management cannot be assessed from physical aspect of the building only. Other aspects such as quality of effluent, sludge supply, idle capacity, the rate of surface loading and volumetric loading, human resources, organization, standard operating procedures (SOP), the tariff and others should be consider for decision making to manage IPLT better. The purpose of this study is to describe the application of factor analysis method to solve a complex problem of IPLT through identifying the main causes and formulate solutions. Factor analysis is one of decision with multicriteria. The primary data research in 2014 used as reference for analyzing. The conclusion of this study is the factor analysis is able to classify 12 indicators into 3 factors without reducing the meaning of the constituent indicator, thus simplifying the decision making process. Significant factors that affecting the successfull of IPLT performance in controlling water pollution are : continuity of sludge supply, clarity of roles and responsibilities, availability, novelty, accesibility and simplicity of SOP.

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Ahmad Taufiq

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Location
Kota bandung,

Jawa barat

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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

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