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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 7 Documents

Search results for , issue "Vol 7, No 1 (2011)" : 7 Documents clear

Pengujian Data Hidrologi Dalam Rangka Peningkatan Efektifitas Dan Efisiensi Pengelolaan Sumber Daya Air Agung Bagiawan; Sri Mulat Yuningsih; Desi Windatiningsih
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Hydrological data are not only prerequisite for planning, development and management of water resources and the environment, but they are also necessary for the scientific study of hydrological processes. With availability of sophisticated methods for data analysis and multidimensional problems such as floods of long duration, drought, drainage congestion, and low flow in rivers, emphasis is now being placed on comprehensive and quality data. The analysis and use of hydrological data for decision making in water resources planning and management can only be meaningful if the data possess the appropriate characteristics. In general, it is customary that data being analysed are stationary, consistent, free of trend and constituting a stochastic process whose random component is described by an appropriate probability distribution hypothesis. This paper describes, using hypothetical numerical examples where possible, some of the commonly used tests for establishing the presence or otherwise of these attributes in hydrological data series. The tests were then applied to actual streamflow and rainfall data records in upper Cimanuk River Basin. Practical procedures and softwares for quality control of hydrological data have been discussed and developed that may be useful to the users for validating hydrological data.

Penerapan Peralatan Georadar Sebagai Teknologi Pendukung Pemantauan Perilaku Bendungan Studi Kasus: Bendungan Cacaban, Jawa Tengah Nurlia Sadikin
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Dam is a quite complex and highly risky building in the case of failure or damage, therefore continuously monitoring should be carried out in order to monitor the behavior of the dam. The development of science and technology has provided supporting methods of investigating the performance of hydraulic structures. The existence of cavities which can lead to seeps and detection of damages by seepage on earlier phases in dams could be detected by georadar. On August 2010, implementation of georadar application was conducted into Cacaban Dam, Central Java. There were suspections of seepage in the lower side of the dam body. Measurement lines used for georadar were 6 lines along the dam body and 4 lines across the spillway. The results showed that in the dam body the soil was divided into 2 layers, the top layer showing color variation while the lower layer was homogeneous. On the spillway, results of georadar investigation also showed that the soil was divided into 3 layers. The top and middle layers show color variations, which the middle layer was more contrast and varied and the bottom layer was homogeneous. Deviations showed between the theoretical phreatic lines with phreatic line of piezometers and measured by georadar. These deviations occurred due to the reflector amplitude value and variation of density levels inside theembankment.

Penerapan Teknologi Sabo Pada Sungai Sungai Di Wilayah Gunung Kelud Untuk Mengurangi Sedimentasi Waduk Wlingi Agus Sumaryono; Djudi Djudi; Dyah Ayu Puspitosari
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Wlingi Reservoir which had been operated since 1977 suffered from sedimentation problem. After the eruption of Kelud Volcano in 1990, the rate of sedimentation in Wlingi Reservoir had increased significantly.The planned total volume of the reservoir was 24 million m3, the total volume of it was 4,454 million m3 in 1998 and the volume of it in 2006 was 3,348 million m3. After the operation of the reservoir for 29 years since1977, the total volume of reservoir had reduced 86% of the initial total volume. In order to decrease the rate of sedimentation of Wlingi Reservoir, Ministry of Public Works has constructed sabo fasilities such as checkdams, groundsill, consolidation dams and lahar pockets along the lahar rivers which are originated from Kelud Volcano. Besides that, in order to maintain the volume of water in the reservoir for irrigation and hydro power plant purposes, periodical dredging has been done by “Perum Jasa Tirta I”. The sabo structures which had been already constructed at K. Putih, K. Jari, K. Semut and K. Lekso had been well functioned to control sediment discharges from the sediment sources at the slope of Kelud Volcano to the Wlingi Reservoir with the capacity of 43,15 million m3. The exsisting volume of sediment which has been deposited at the sabo structures is 29,11 million m3 and the remained spaces of the sabo structures to trap the sediment transported from the upstream is 14,04 million m3. So that the effort to decrease the rate of reservoir sedimentation has succesfully done and moreover the remained volume of sediment trap capasity at the sabosrtuctures is large enough when the debris flow occurred after the possibility of volcanic eruption in the future.

Kinerja Pengelolaan Sumber Air Baku Untuk Penyediaan Air Minum Kota Batam R. Pamekas
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

The City of Batam that is located close to Singapore has been designated as industrial, trade, tourism and seaport services of city. Hence, the internationally scale of infrastructure is needed to support their development. The availability of water sources for the City of Batam become a determinant factor for succesfulness of the City development. The city government as well as the Agency for Batam Manajemen provide a high concern to the programe of water conservation and protection of the city. However, the development of the city of Batam become a magnet to migration. Consequently, the population growth is greater that national average, and become a problem for water provision and conservation for the city of Batam. This research is aimed to model and evaluate the water preservation and conservation of water sources for water supply in Batam. This research is carried out using the system aproach and descriptif statistic method. Data is collected through instantionally survey and physical field observation and structured interview. Analysis is carried out using descriptif statistic method, and interpretation is carried out analiyically and sintetically. The research concluded that the performance of water sources management for water supply is considered adequate structurally as well as non structurally. The Indeks of community evaluation is greather than indeks of city carrying capacity. The land carrying capacity could support up to thee times the population 2010. The carrying capacity of existing water sources could only served populatian 2010. However, if all potential water reservoir is constructed and interconected completely, the carryingcapacity of reservoirs sources could served two times population 2010.

Upaya Revitalisasi Situ Di Perkotaan Suatu Tinjauan Pengelolaan Kualitas Situ Cangkring, Kota Tangerang Bambang Priadie
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

There has been a decreasing in the number and function of situ in the urban areas, particularly in the Greater Jakarta area, due to land use change, water pollution, as well as the growth of aquatic weeds thathave an impact on decreasing capacity of a situ as flood control. The study was conducted in Situ Cangkring, Tangerang City, consist of : bathymetry measurement, water quality, plankton, trophic status, aquatic weeds,and evaluation criteria for quality assessment of situ. Analysis method of bathymetry and morphology measurement was using Garmin 60CSx GPS with MapSource data input, calculation of water volume using the Surfer and Global Mapper, where as water quality and plankton refers to the SNI and Standard Methods. Study results: based on bathymetry map the area of Situ Cangkring was about 5.65 Ha and water volume of 108,900 m3. The area of Situ Cangkring was not decline, but there are changes in distribution and amount of aquatic weeds cover. The water quality was Class IV, diversity index of plankton was heavily polluted, dominated plankton were Chlamydomonas and Euglena; trophic status: Eutrophic Hypereutrophic.There are some water channels through into Situ Cangkring, with only one outlet. The quality value of Situ Cangkring based on computation of morphology, water quality, and aquatic weeds condition was 170. Thisvalue indicates that Situ Cangkring was disturbed lake category with recommendations need of revitalization. Suggested revitalization are : domestic waste water control in the western part, improvements of outlet channel in the northern part, and the control of aquatic weeds by mechanical and biological methods.

Penilaian Kualitas Air Sungai Dan Potensi Pemanfaatannya Studi Kasus S. Cimanuk Armaita Sutriati
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Cimanuk is one of considerable potential river in West Java besides the Citarum River and Citanduy. Associated with the use of river water as raw water Cimanuk for various uses, needs to be monitoring thewater quality conditions continuously. Cimanuk water quality assessment conducted to determine compliance with its allocation, state of water quality status and trends of water quality changes from time to time. The research method involves sampling, measurement of field parameters, testing the water quality in the laboratory, evaluation and assessment of water quality conditions. Based on water quality data during the period of years 20052009, showed that the characteristic Cimanuk water quality is better. This can be seen from the level of freshness still meet water quality criteria with dissolved oxygen content greater than 3 mg/L. Potential of Cimanuk water quality in the rainy season is the Class I of Government Regulation no. 82/2001 (water that can be used for various uses), Class III and Class IV i n the dry season. Assessment of water quality status were calculated using STORET method. If the assessment carried out on B,C,D Class ofState Java Governor no. 38/1991, Cimanuk River conditions are "lightly polluted" upstream and "medium polluted" in the downstream. When using the classification of Class I Government Regulation no. 82/2001, then the condition is "medium polluted" upstream and "heavily polluted" in the downstream. When using Class II, the condition is "medium polluted" in upstream to the downstream.

Penilaian Dan Perhitungan Imbuhan Air Tanah Alami Pada Cekungan Air Tanah Umbulan Heni Rengganis
JURNAL SUMBER DAYA AIR Vol 7, No 1 (2011)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Indication of land use changes in Umbulan groundwater basin and its surroundings, was detected a few years ago. Floods occurred in recent years due to densely population urban areas and communities based onfarming in the hilly area on Tengger mountain slope. Related with the proposed utilization of Umbulan spring for clean water supply for some cities and districts in East Java, calculation was carried out to estimate the groundwater recharge. The calculation was done by using NAM rainfall runoff simulation model as part of the MIKE 11 model system. The calculation results of NAM simulation model process of some catchments of groundwater recharge rate within the Umbulan groundwater basin are: Rejoso catchment, 633 mm, Petung catchment, 568.7 mm, and Gembong catchment, 655.8 mm. All of the analysis results can be used in the calculation of water availability potency in a groundwater basin, and the final results then are used for input and proposal of groundwater management and development related to regional spatialplanning.

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Ahmad Taufiq

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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

Contact Name
Ahmad Taufiq

Contact Email
jurnalpusair@gmail.com

Phone
-

Journal Mail Official
jurnalpusair@gmail.com

Editorial Address
-

Location
Kota bandung,

Jawa barat

INDONESIA