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RANCANG BANGUN POMPA HIDRAM UNTUK MASYARAKAT PEDESAAN Herlambang, Arie; Wahjono, Heru Dwi
Jurnal Air Indonesia Vol. 2 No. 2 (2006): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v2i2.2309

Abstract

Environmental contamination and global climate change cause degradation of  fresh water in the whole world. Increasing of oil price also insist the water treatment operational cost rise, especially for pumping and water lifting from the low land areas to up land. One of alternatif solution to reduce operational cost is using Hydraulic ram pumps (hydram pump). Hydram pump are water-lifting devices that are powered by filling water. Such pumps work by using the energy of water falling a small height to lift a small part of that amount of water to a much greater height. In this way, water from a spring or stream in a valley can be pumped to a village or irrigation scheme on the hillside. The main and unique advantage of hydram pumps is that with a continuous flow of water, a hydram pump operates automatically and continuously with no other external energy source - be it electricity or hydrocarbon fuel. It uses a renewable energy source (stream of water) mid hence ensures low running cost. Minimum up lifting vertical power of pump is twice than vertical distance of water down and maximum up lifting vertical  power is twenty times than vertical distance of water down.   If there are air captured in distribution pipe, it will need release valve. In this paper, different aspect of designing a hydraulic-rain pump system is discussed. Application and limitation of hydram pump is presented. It imparts absolutely no harm to the environment Hydraulic ram pumps are simple, reliable and require minimal maintenance. All these advantages make hydram pumps suitable to rural community water supply and mud backyard irrigation in developing countries. Kata Kunci : Air bersih pedesaan, pompa hidram, pengelolaan air bersih.
APLIKASI TEKNOLOGI PENGOLAHAN AIR SEDERHANA UNTUK MASYARAKAT PEDESAAN Herlambang, Arie; Said, Nusa Idaman
Jurnal Air Indonesia Vol. 1 No. 2 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i2.2310

Abstract

The level of water services by PDAM (Local Water Service Company) is still 19,4% of Indonesian population. Most of them still rely on groundwater, spring, river and rain. In the big and medium cities the level of water services higher between 40 – 50 and 20 - 30% respectively, but in rural still very low. Recently many source of water is contaminated by domestic, industry, and agricultur waste due to lack of attention of water users to environment.  Beside, some dense populated areas with low sanitation fasility make many shalow well contaminated by E.coli. For improving rural water services, It needs  government policy that encourage bigger role of rural comunity to develop their ability and organization that maintain and protect source, process, production and distribution of water. Information of  Simple Water Treatment Technology is an important that must be distributed to people who live in village or remote areas,  in order to improve their knowledge. BPPT has been along time to develop many kind of water treatment technologies for treating river water, groundwater, peatwater, calcareous water,poluted water,  brachist water or even sea water to make clean water or potable water. Many of those technologies have already applied in many areas in Indonesia, and up to now BPPT still develop many kind of water treatment technologies for the future. Kata Kunci : air bersih, pengolahan air, masyarakat pedesaan. 
PENYEDIAAN AIR BERSIH BERBASIS KELEMBAGAAN DAN MASYARAKAT Studi Kasus Di Kepulauan Pangkajene, Sulawesi Selatan Herlambang, Arie
Jurnal Air Indonesia Vol. 3 No. 2 (2007): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v3i2.2334

Abstract

Pangkep Island consist of 117 Island, situated in Southwest Makasar City, South Sulawesi. These islands  supply  fish and other marine commodity  to the people who lives in nearby town. Unfortunately, they always lack of water, especially at the long dry season.  Usually at rainy season, they collect water from the roof tile  to  storage tank. But at the long dry season the reserve water in not enough to fulfill daily needs. So it is necessary to applied some technology to create fresh water in some island.  One of Island that has chosen as a pilot project is Pandangan Island. Pandangan Island can be achieved from Pangkep City only five hours using tradisional ship. The population around 1200 people and most of them are fisherman. At the long dry season they always lack of fresh water. The reverse osmosis system, capacity 10 m3/day, has been chosen as technology to overcome water problem in Pandangan Island. For remote area, it is assume only 5 liter/day/capita is enough, so the system could fulfill up to 2000 people. The equipment installed in the central Island, using shallow well as a intake water. The efficiency salt reduction is 95 – 98% and recovery ratio 15 – 35%.  The establishment of committee is important to manage operasional of reverse osmosis system. Committee usually consist of 2 technical person and 1 management person, and they come from local people and well train, beside they also should have ability to sell the product water to surrounding island with competitive price.   It’s need big effort to build sea water treatment in each island, so the priority should be determined, especially for crowded, populated and remote island such as Pandangan. Kata Kunci : Air bersih, kelembagaan, pengolahan air laut.
PENGELOLAAN AIR TANAH DAN INTRUSI AIR LAUT Herlambang, Arie; Indriatmoko, Robertus Haryoto
Jurnal Air Indonesia Vol. 1 No. 2 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i2.2348

Abstract

Coastal Aquifer System of Jakarta consist of unconfined aquifer layers, confined aquifer I and  confined aquifer II.  Resources of  groundwater is very important for Jakarta City, for drinking water, industry, hotel, government offices and various other facility. Important considering of    groundwater resources of Jakarta hence needed an effort to preserve the groundwater and awake its continuity by conducting a system management of groundwater. Model used for the management of groundwater system of aquifer coastal referred as Groundwater Model Simulation and Optimization of Quasi Three Dimension ( OPT-Q3D). Model simulation and optimization represent computer model of quasi-three dimensions with method of finite difference used for the operation of infiltration of sea water. This model can conduct current simulation of groundwater flow, head of fresh water and brine, and describe the movement of interface fresh water and sea water. The model can also make optimization of system aquifer with single or multi layers.  Jakarta Groundwater Basin assumed consist three layers of aquifer separated by impermeable layer. Applying of groundwater simulation model in Jakarta can give information regarding balance of groundwater, head of freshwater, head of  brine, interface brine and freshwater, map of brine distribution and bargain in each; every aquifer. Herein after model optimization will yield various information able to wear upon which consideration to manage the amount of pumping of optimal ground water every area in each layer of aquifer, amount of optimal pumping, optimal freshwater head, head of optimal brine and map of infiltration.  Kata Kunci  : Air Tanah, Pengelolaan, Intrusi Air Laut, Modeling
PENDUGAAN POTENSI AIR TANAH DENGAN METODA RESISTIVITAS DUA DIMENSI DI WILAYAH PESISIR UNTUK PERENCANAAN PEMBANGUNAN AIR BERSIH DI KABUPATEN PASIR, KALIMANTAN TIMUR Indriatmoko, Robertus Haryoto; Herlambang, Arie
Jurnal Air Indonesia Vol. 1 No. 3 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i3.2360

Abstract

Pasir Regency (Tanah Grogot) has coastal areas which is potential economically. To support the development of the area the local government is planning the development of proper and efficient plan to overcome the water  problem of a coastal area. The plan could be implemented by conducting geophysical research and analysis of water quality of existing water resources. Based on this research hopefully an economically proper and efficient plan to develop the potency of existing water resources will be implemented.  Katakunci : Wilayah Pesisir, Dua Dimensi, Geofisik, Akuifer, Air Tanah, Kualitas Air, Kabupaten Pasir,Tanah Grogot
PENINGKATAN KUALITAS AIR BAKU DENGAN PROSES BIOFILTER TERCELUP MENGGUNAKAN MEDIA STRUKTUR SARANG TAWON Said, Nusa Idaman; Herlambang, Arie
Jurnal Air Indonesia Vol. 7 No. 1 (2014): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v7i1.2391

Abstract

Contamination of rivers has reached an alarming level, especially in the rivers passing through major cities, agricultural areas and industrial areas. Among the contaminants that often appear dominant and very disturbing is the organic substance. The existence of high organic matter within the river water is often expressed in permanganate number that has passed the quality standard. River that contain high organic matter usually the water smell and the color is black, besides it can also cause disturbances in the water treatment process, which is an increasing use of coagulants, chlorine, activated carbon, and the emergence of substances that are not desired, and the quality of treatment results are unsatisfactory. Many ways to reduce the organic matter in river water, one of them is by using the biofilter honeycomb structure. The target of the reduction of organic substances is that the river water could be used as a raw drinking water quality standards or meet the category B, Regulation of Jakarta Governor Number 582, 1995. Raw water used for this study were taken from Krukut River which is the raw water for Regional Water Company PALYJA, Production Installation III Cilandak, South Jakarta and Cengkareng Drain river water, which is currently used as a source of raw water for PAM Taman Kota, West Jakarta using a biofilter reactor aerobic system, the capacity of 50 - 200 m3, Capasity of Blowers 300 l /min, Residence Time 6 hours up to 1 hour. Test results on the residence time of 1 hour, parameters pH, TSS, turbidity, organic substances, detergents, manganese, ammonia, nitrite, nitrate, can meet the standard, except for iron which still exceeds the standard. To improve the removal  efficiency of organic matter and iron, at the beginning of processing before entering into the drinking water treatment unit need to be added powder active carbon and an oxidizing agent with a sufficient dose. Keywords: Organic substances, biofilter, aerobic, honeycomb plastic media.
EVALUASI POTENSI SUMBERDAYA AIR UNTUK PENGEMBANGAN INDUSTRI DI KOTA BONTANG, KALIMANTAN TIMUR Herlambang, Arie
Jurnal Air Indonesia Vol. 7 No. 2 (2014): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v7i2.2414

Abstract

The total population Bontang in 2014 is around 187,346 peoples. With the level of domestic water demand of 110 liters /person/day, the water needs of the city for at least Bontang 238.52 liters/sec. Currently for the needs of the community water supply received from the local water company with a capacity of 80 liters/sec, and It will be developed further to 250 liters/second in 2015. There are two big industries that need huge of water, namely LNG and Fertilizers Factory.  Factory of East Kalimantan (PKT) need additional water supply around 1000 m3/h or (166.67 liters/sec) with the specifications for the Water Industry   and 200 m3/h will be used to supply the needs of water for 21 818 inhabitants. Bontang city water source can be derived from groundwater, rivers, and rain water storage (reservoirs of water). In recent decades Bontang relied upon groundwater for water supply industry and some communities, the rest use river water and rain water tandah. With a very heavy rainfall (> 2500 mm / year), then the making of ponds in large quantities can help to reserve water in the future. For the purposes of future water supplies, it would require an asessment of all potential water resources utilization and planning for the use of adapted to the urban development plan. Water recycling of domestic waste is also a potential source of fresh water in the future, especially for industrial use. The drainage system needs to be directed at a large holding pond located in a low area, before going into the sea. The rain that fell in the city drained and collected would be of potential if utilized. In short-term utilization of water of the Bontang river is very of potential, given its location in the city center and is one of the many watersheds in Bontang, causing floods in the rainy season. Control and management of water is needed to support the use of river water.Keywords: Water resources, Water Demand, Water Supply, and Water Balance
TEKNOLOGI PENGOLAHAN SAMPAH DAN AIR LIMBAH Herlambang, Arie; Martono, Djoko Heru
Jurnal Air Indonesia Vol. 4 No. 2 (2008): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v4i2.2422

Abstract

Solid waste has become a problem for large and small cities, as they relate to environmental sanitation and health, as well as aesthetic issues. High intensity of rainfall influence  in a high solubility results of decomposition of waste in both TPS and TPA, brought the flow of water and water soak to soil or water flow to the public drainage. Law Number 8 Year 2007 on waste management require sanitary landfill technology. Currently most of the TPA are still not meet the full construction of sanitary landfill and need to be supported by the application of the 3R (Reduced, Reused, Recycle) program in solidwaste. Processing  waste liquid  derived from the leachate (seepage water) waste requiring special treatment. There are many type of  waste water technology processing, the most important, It can be applied  and product water quality meet the standard quality. Keywords : Sampah, 3 R, Tempat Pembuagan Akhir (TPA), Leachate Treatment
PERAN TEKNOLOGI DALAM PENENTUAN KEBIJAKAN PENGELOLAAN SUMBERDAYA AIR NASIONAL Herlambang, Arie
Jurnal Air Indonesia Vol. 5 No. 2 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v5i2.2450

Abstract

In the national water resource management, the data is the basis for the calculation of water reserves. In a large scale and wide, searching the data will require substantial funding, as well as with the updates. Data colecting becomes a problem and not useful if not managed with the system efficiently and effectively. Technology occupies an important role in accelerating the work, such as remote sensing technology using a satellite to determine the condition of forests and water, or a weather that can see the concentration of clouds and wind movement. Determination of catchment areas of water and protected areas, may of them using remote sensing technology. Water treatment technologies for drinking water and the development of efficient recycling technology of waste water, is very supportive in increasing water use efficiency. Technological developments also influence government policy and the implementation of water resource management. National Policy of Water Resource Management is influenced by economic factors, environmental sustainability and socio-cultural conditions. The role of technology are  facilitate, accelerate and improve the efficiency of the process, so that the process can be more economical and environmental impact is reduced, and does not conflict with the socio-cultural conditions. Keywords : Kebijakan nasional sumber daya air, potensi sda, teknologi pengolahan air
TEKNOLOGI PENYEDIAAN AIR MINUM UNTUK KEADAAN TANGGAP DARURAT Herlambang, Arie
Jurnal Air Indonesia Vol. 6 No. 1 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i1.2455

Abstract

In the event of natural disasters such as earthquakes, tsunamis, landslides, floods and droughts, water occupies a key role in disaster relief. The presence of water is important for drinking, cooking and support the refugee areas of environmental sanitation and avoiding disaster victims of diseases waterborn disease. Water problem in disaster conditions may occur partly as a result: the disturbance of water sources because change of water quality, to become turbid or salty, the destruction of a piping system, treatment plant damage, disruption of distribution systems, or the scarcity of water in evacuation areas. Introduction of water quality becomes important to determine which process technology will be used and saved investments in emergency conditions. Priority handling of clean water usually comes first in the refugee areas with communal system, because the need of water for bathing, washing and toilet is big enough, while for a drink in the early events during disaster dominated by bottled water, but for their long-term, they have to boil water. For remote areas and difficult to reach individuals who usually use  system more simple and easily operated. Water Supply Technology for emergency response has the characteristic 1). Able to operate with all sorts of water conditions (flexible & adaptable), 2). Can be operated easily, 3). Does not require much maintenance, 4). Little use of chemicals, and 5). Portable and easy removable (Mobile System). Keywords :  Water Quality, Water Treatment Technology, Drinking Water, Emergency Response, filtration, ceramic filtration, Ultra filtration, Reverse Osmosis, Ultraviolet Sterilizer, Ozonizer, Disinfection.