Articles
<![CDATA[PENGEMBANGAN SISTEM INFORMASI TEKNOLOGI PENGOLAHAN AIR (SITPA) ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 2 No. 1 (2006): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v2i1.2292
<![CDATA[Clean water needs and wastewater treatment will be a serious problem for industry especially for food industries. The packet information of applicable technology for water treatment and industrial waste handling that can support any development sector nowadays is needed by any kind of society especially for small and medium enterprise players. To face on globalisation, the computer and information technology will be used as an important tools for distributing the packet of technology from R&D community to any kind of society through global network. By using the existing network infrastructure in the country, the packet information of technology will be distributed electronically specially to help group of small and medium industry. As pilot project, this activity chooses the tahu/tempe industry located in Semanan,JakartaBarat for the industrial centre. By surveying the need of technology, we try to help craftsman to resolve their problem on clean water supply and industrial waste, so they can increase their product quality. Katakunci: air bersih, limbah cair, sistem informasi, internet, hypertext, multimedia]]>
<![CDATA[PEMANTAUAN KUALITAS AIR SUMUR MENGGUNAKAN MULTIPROBE SENSOR DIGITAL DI WILAYAH SEKITAR SEMBURAN LUMPUR SIDOARJO ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 4 No. 2 (2008): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v4i2.2419
<![CDATA[Bursts of mud in Sidoarjo has caused changes in environmental quality around the bursts area. Observation in that area indicate there have been changes in air quality and odor caused by mud spurt. In addition, changes in the geological structure of land in the area around the mud spurt, has resulted some water spurt phenomenon that came from the well pump belong to some residensts in that area. This water spurt phenomenon is followed by the change of water quality which was to be used for the needs of daily living, now in some villages in the area around the mud bursts can no longer be used. To find out some parameters of water quality that arises from the some well pumps that produce big water spurt, we need to performed water quality monitoring using multiprobe digital sensors that are able to measure several parameters at once.This paper presents the measurement data of water quality in some well pumps that produce big water spurts with the YSI600R digital sensor. Keywords : Perubahan kualitas lingkungan, semburan lumpur Sidoarjo, pemantuan kualitas air, sumber bubble, sumur pompa, sumur bor, separasi air dan gas, multi probe digital sensor]]>
<![CDATA[PERANCANGAN DAN PENERAPAN SISTEM PEMOMPAAN AIR SAMPEL UNTUK SISTEM ONLINE MONITORING KUALITAS AIR SUNGAI ]]>
<![CDATA[Setiaji, Galih]]>;
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 9 No. 1 (2016): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v9i1.2477
<![CDATA[The study of assessment and implementation of Online Water Quality Monitoring System that has been done by Agency for the Assessment and Application of Technology, results a recommendation to develop a water sample system for a certain river conditions. The function of the water sample system is to pump the water from the river to a sensor tank, so that the sensor does not have to be immersed directly into the river. The purpose of this sampling system is to reduce the risks that be faced by the sensor if it is immersed directly into the river. In this research, the water sample system made as a water pumping system.The water pumping system was made from materials that already existed in Indonesian market. The main components of this water pumping system are: centrifugal pump, sensor tank, water tank for the pump, and solenoid valve. The control system for the water pumping system is made from a conventional control consisting of relays and timers and is triggering by the output contact of the data logger. The water pumping systems that have been made in this research is running properly and they have a high reliability. Cleaning a strainers is the only maintenance that is needed for this systems and the frequencies of the maintenance are depend on the water river condition . Keywords: pumping system, conventional control, pump, samples, sampel pumping period]]>
<![CDATA[APLIKASI WEB SISTEM INFORMASI SUNGAI DAN PANTAI (SISPA) UNTUK PENGELOLAAN SUMBERDAYA AIR ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 8 No. 2 (2015): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v8i2.2378
<![CDATA[Development activity has been exploiting water resources (SDA) massively. Every year the number of critical watershed along with the increasing environmental degradation. Management of water resources are always either continued effort by the government to reduce the negative impact of environmental pollution. One way is to build an Information System Web-Based Coastal Rivers and can be used to determine the condition of water resources in the basin, so that the status of potential and water quality can be monitored at any time either by the government or the wider community and other civil society organizations . The information system Web-Based Coastal Rivers and can be realized by performing a data management of water resources in the basin structured through the development of Water Resource Database (DBSDA). Rivers and Coastal Information System (SISPA) Web-based was developed to assist the Ministry of Public Works in order to carry out the data management of water resources and coastal rivers in the basin in accordance with the rules established by the existing regulations, particularly the Law 7 Year 2004 on SDA and PP 42 Year 2008 on Management of Natural Resources. Keywords : River and Coastal Information System, Water Resources Information SYstem, River Basin, River Basin Unit, DAS, SWS.]]>
<![CDATA[TEKNOLOGI PEMANTAUAN KUALITAS AIR ONLINE BERBASIS GSM DENGAN METODE SMS DI SUNGAI KAPUAS ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v6i2.2467
<![CDATA[Kapuas River is the largest river on the Borneo island and become the source of water for the people of this island. In Pontianak City, Kapuas River is become the source of raw water for the local water company (PDAM). To maintain product quality, PDAM Pontianak always monitor this river water quality. During the dry season or during high water, raw water quality Kapuas river becomes salty. Meanwhile, during the rainy season brings torrential river water from upstream mud and water turned into peat. To monitor water quality changes in the Kapuas river in the intake location, PDAM Pontianak has installed an online and real time water quality monitoring system using GSM technology. This paper discusses the installation process online water quality monitoring system starting from the preparation, determination of the location until the process of testing the system. The results of monitoring by the monitoring system is expected to assist the production department to determine the necessary action if there is a change of quality of raw water Kapuas river. Keywords: GSM Communication Based Online Monitoring System, Telemetry System, Intake PDAM Pontianak, Multi Probe Digital Sensor, Water Treatment Plant]]>
<![CDATA[RANCANG BANGUN SISTEM DATABASE KUALITAS AIR LIMBAH RUMAH SAKIT ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 3 No. 1 (2007): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v3i1.2321
<![CDATA[Environmental pollution that happened around us in this time have resided in condition of concerning. The environmental quality recovering is not only becoming responsibility of government, but becoming responsibility of all society, especially who was causing the environmental pollution itself. Some metropolitans like Jakarta has domestic waste as dominant waste, which is not dominant hostpital waste also contributes environmental pollution in Jakarta.To decrease the pollution level of wastewater from hospital, the government of Jakarta has published the environmental regulation. The regulation contains how the hospitals in Jakarta should manage and process their wastewater. This article explain about the design and development of database system for managing the data of hospital wastewater quality, so the observation process of wastewater quality from the wastewater treatment plant for the hospital can be monitored easily and known immediately. Katakunci : database kualitas air,  kualitas air limbah rumah sakit, IPAL rumah sakit, sistem manajemen basis data.]]>
<![CDATA[EVALUASI POTENSI SUMBER DAYA AIR DI PROVINSI GORONTALO ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 1 No. 1 (2005): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v1i1.2288
<![CDATA[Gorontalo as a new province has many natural resources. One of the natural resource at Gorontalo Province that support society live is water resource. Because of the condition of natural, most of people in Gorontalo Province live as farmer and fisherman. On the other side this new province also has been developing many infrastructures and basic tools for irrigation and watering such as water channel, water dam, irrigation network, etc. The recording process of water resource assets that belong to this new province has been done every year by local government through the Gorontalo Province Water Resources Management Department. The water resource management system is computerized system that able to inventory water resources at Gorontalo Province in two river area development units, so the water resources potential in this province can be retrieved easily and quickly. Katakunci : sumber daya air, prasarana dan sarana air, sistem pengelolaan data, potensi sumber daya air ]]>
<![CDATA[STATUS KUALITAS PERAIRAN UMUM DAN AIR TANAH DI WILAYAH JAKARTA ]]>
<![CDATA[Sachoemar, Suhendar I.]]>;
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 3 No. 2 (2007): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v3i2.2332
<![CDATA[The environment and water quality status of the open waters of the rivers and lake including ground water surround DKI Jakarta was evaluated on the base of the data collected by local government of the environmental agency of DKI Jakarta (BPLHD) period of 2004. The result shows that water quality of those open waters has degraded due to the impact of the domestic and industrial waste that flowing through the rivers. The DO, total suspended solid (TSS), ammonia, organic matter, BOD and COD of the open waters in general have more than intemperate of the environmental standard of the water quality for drinking, fisheries, animal husbandry and industrial need. While the ground water has degraded due to the increasing of the Fe, Mn and detergent.  To eliminate and minimize the degradation of the water quality of the open waters and ground water surround Jakarta, strict regulation should be established following the regular monitoring of the whole area of the open and ground waters.  Katakunci : Kualitas Perairan Umum, Sungai, Situ, Air Tanah, DKI Jakarta.]]>
<![CDATA[PENGEMBANGAN SISTEM DATABASE ONLINE MONITORING (OnLimo) KUALITAS AIR ]]>
<![CDATA[Wahjono, Heru Dwi]]>
<![CDATA[ Jurnal Air Indonesia Vol. 1 No. 2 (2005): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v1i2.2347
<![CDATA[Recent water quality decrease has caused difficult in finding clean water source for people and their daily life. Monitoring on water quality had been carried out many times, from up stream to down stream. It’s necessary to do Online Monitoring on ground and underground water quality continuously, so that the effect of water quality decrease could be detected earlier and handle directly. The output of water quality data needs to be processed so that the society and the decision makers could see the information publicly. So, we need a design of structured database of online and real-time water quality data processing. Water quality data management using structured data base system could make water source data retracing easier. Katakunci : database struktur, online monitoring, real time monitoring ]]>
<![CDATA[PERANAN TEKNOLOGI PEMANTAUAN SECARA ONLINE DALAM PENGELOLAAN KUALITAS LINGKUNGAN ]]>
<![CDATA[Wahjono, Heru Dwi]]>;
<![CDATA[Yudo, Satmoko]]>
<![CDATA[ Jurnal Air Indonesia Vol. 2 No. 2 (2006): Jurnal Air Indonesia ]]>
Publisher : <![CDATA[Center for Environmental Technology ]]>
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DOI: 10.29122/jai.v2i2.2298
<![CDATA[In global industrial era, more than 70% industrial growth especially in Java will centrally around urban region. This matter can increase the environmental pollution as long as the progress of industry and technology development. Central and regional governments have continued to cope with the environmental pollution problem, although many environmental cases difficult to be resolved. This matter caused by the limited ability of observation technology and monitoring which conducted by the relevant institution and also because of the limited existing fund which allocated for the environment management. To increase the ability of environmental quality observation and monitoring technology in this time, we need the role of information and computation technology which can be used to observe and monitor online the source of pollution that resulting the environmental damages. To support this article we used the data of the case of information technology usage by the environmental institution in Japan.  Katakunci : Online monitoring, pengelolaan Llngkungan perairan, teknologi Informasi dan komputasi, sensor kualitas air. ]]>
