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JURNAL AIR INDONESIA

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Published by Badan Pengkajian dan Penerapan Teknologi

ISSN : 02164140 EISSN : - DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

This journal focus on the result of research, information technology and fresh ideas on the technological problems of water management and waste water, industrial water and management of water resources and the environment.

Arjuna Subject : -

Articles 366 Documents

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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

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 Ã‚Â 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.Ã‚Â Keywords: Organic substances, biofilter, aerobic, honeycomb plastic media.

RANCANG BANGUN PAKET IPAL RUMAH SAKIT DENGAN PROSES BIOFILTER ANAEROB-AEROB, KAPASITAS 20-30 M3 PER HARI Widayat, Wahyu; Said, Nusa Idaman
Jurnal Air Indonesia Vol. 1 No. 1 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

It is obvious that hospital waste water is one of the most potential pollutant to the evironment. Thus the waste must be treated properly before it is disposed of to the public sewage facilities. However, limited fund usually become an obstacle when hospitals will construct waste treatment facilities, especially for midle and small typed hospitals.Considering the problem, development of proper waste treatment facilities which is cheap in terms of technology and price and easy operated is very important.This paper describes scheme of biological waste water treatment unit for hospitals which is suitable for Anaerob-aerob Biofilter waste water treatment process. By applying this system Anaerob-aerob Biofilter, concentration of COD, BOD and suspended solid material can be reduced significantly as well as detergen and ammonia.Ã‚Â Keywords : rancang bangun, waste water, biofilter, Anaerob-aerob

TITANIUM DIOXIDE SUSPENSION PHOTOCATALYSIS IN A TUBULAR PHOTOREACTOR AND TITANIUM DIOXIDE REUSE ON THE REMOVAL OF PHENOL Suryaman, Dhanus
Jurnal Air Indonesia Vol. 4 No. 2 (2008): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

We studied flow rate, electrolytes effects, titanium dioxide separation and reuse and sunlight application on photocatalysis in a tubular photoreactor integrated with the titanium dioxide separation/reuse. The circulative flow treatment was preferred over the single pass treatment. Phenol and TOC removals in tap and deionized waters were a maximum at the circulative flow rate of 600 ml min-1 and the transmittance of 0.26%. At low flow rate, titanium dioxide particles were sedimented in tap water, but those were perfectly suspended in deionized water. The titanium dioxide slurry was sedimented spontaneously by standing and was repeatedly reused without decreasing the degradation efficiency. Ã‚Â Keywords : Photocatalytic, Optimum flow, Electrolytes, Separation, SolraÃ‚Â

DISAIN PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) DAN RE-USE AIR DI LINGKUNGAN PERHOTELAN Setiyono, Setiyono
Jurnal Air Indonesia Vol. 5 No. 2 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Denpasar is one of the number one tourist destination in the world. This city needs a lot of water resources with high quality to meet the needs of the hotel. While the Bali island with a relatively small area can not save the water resources in large numbers, the good management of water resources and efficiency use of water is realy needed. Hotel is one of the largest water users in the city of Denpasar. The water source is from deep ground water and PDAM with the same quality. If someday deficit water and sea water intrusion in Denpasar happened, the hotel will be accused as one major cause of this problem. To overcome these problems, environmentally friendly hotel management will be needed to achieve "GREEN HOTEL & RESORT" programs in Bali, such as water usage efficiency, water recycle and protect environment from wastewater polution. To achieve this without reducing the amount of water consumption, can be done by using the technology of wastewater reuse, with technology Waste Water Treatment Installation (WWTP) and continued with the water quality improvement technology using multi media filters, ultra-filtration or reverse osmosis.Ã‚Â Key words : Hotel yang ramah lingkungan, re-use air limbah

ANALISIS SPASIAL INDEKS KEKERINGAN DAERAH PANTAI UTARA (PANTURA) JAWA BARAT Nasution, Ch; Syaifullah, Djazim
Jurnal Air Indonesia Vol. 1 No. 2 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Spatial analysis for water deficit in Pantura was done for 16 rainfall stations average 13 year observations. Water balance computation was calculated with Thornthwaite-Matter method. Spatial analisys was done by Geographys Information System (GIS) with ArcInfo 3.5 and displayed by ArcView 3.3. Water balance analysis shown that water deficit was on June for most of all stations and reached maximum deficit on August. Water deficit was concentred around of Batujaya (bekasi District), Peundeuy (Karawang district), and around of Leuweungsemut (Indramayu district). These result of the analysis recommended to plan the optimum water management for maximize purpose of Jatiluhur Lake Ã‚Â Kata kunci : Analisis spasial, Thornthwaite-Matter neraca air, indeks kekeringan

KAJIAN KELEMBAGAAN DALAM PENERAPAN SISTEM ONLINE MONITORING KUALITAS AIR SUNGAI CILIWUNG Rahardjo, Nugro; Hernaningsih, Taty
Jurnal Air Indonesia Vol. 10 No. 1 (2018): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Menurunnya kualitas air Sungai Ciliwung dan rendahnya kemampuan pemurnian diri (self purification), memerlukan pengelolaan yang menyeluruh. Upaya Ã¢â‚¬â€œ upaya telah banyak dilakukan untuk mengatasi berbagai permasalahan Sungai Ciliwung yang sangat kompleks tersebut. Berbagai instansi pemerintah, baik dari tingkat pusat, lokal dan bahkan masyarakat yang peduli kepada Sungai Ciliwung telah melakukan berbagai program dan kegiatan-kegiatan terpadu dalam pengelolaan Sungai Ciliwung, namun memang permasalahannya sangat berat, sehingga dibutuhkan kesungguhan dan waktu yang lama untuk dapat memulihkan Sungai Ciliwung. Salah satu program yang diperuntukkan bagi Sungai Ciliwung adalah Pengkajian aplikasi teknologi Online Monitoring untuk kualitas air yang ditujukan untuk mengendalikan dan memantau tingkat pencemaran air Sungai Ciliwung. Dalam pelaksanaan program dibutuhkan persiapan yang matang, terutama dalam koordinasi kelembagaan untuk pengelolaan sistem tersebut. Sesuai dengan program ini maka dilakukan penelitian untuk mendapatkan informasi terkait status kelembagaan DAS Ciliwung dan menempatkan sistem Online Monitoring dalam sistem kelembagaan yang sudah ada. Pembahasan ini meliputi penerapan koordinasi sistem pengendalian pencemaran DAS Ciliwung, permasalahan online monitoring dan alternatif pemecahannya.Kata kunci: Koordinasi, Kelembagaan, Online Monitoring

PENGHILANGAN POLUTAN ORGANIK DAN PADATAN TERRSUSPENSI DI DALAM AIR LIMBAH DOMESTIK DENGAN PROSES MOVING BED BIOFILM REACTOR (MBBR) Said, Nusa Idaman; Santoso, Teguh Iman
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

One of the alternative technologies that could be used for domestic waste water treatment is the Moving Bed Biofilm Reactor (MBBR). MBBR in principle is activated sludge that is increased by adding media in to the reactor, so there are two treatments process happened inside, suspended growth and attached growth. This research is using bioball as a media which has surface area of Ã‚Â±210 m2/m3 by 20% volume of reactor volume. Wastewater treatment by MBBR uses variations of Hydraulic Retention time (HRT) 12, 8, 6, and 4 hours, then the parameters measured were BOD, COD, TSS, temperature, and pH. Result of the study shows that within HRT for 12 hours in aeration tank, removal efficiency of COD is 81,37%, BOD is 82,4%, and TSS is 90,05%. HRT for 8 hours, COD removal efficiency is 88,72%, BOD is 89,7%, and TSS is 92,06%. HRT for 6 hours, COD removal efficiency is 85,48%, BOD is 80,15%, and TSS is 94,85%. HRT for 4 hours, COD removal efficiency is 81,07%, BOD is 87,88%, and TSS is 94,86%. With a retention time of 4 hours, the effluent results domestic wastewater treatment using MBBR has met quality standards in accordance with KEPMEN LH no. 112 of 2003 on Domestic Wastewater Quality Standard and Jakarta Governor Regulation no. 122 of 2005 on Domestic Wastewater Management in Special Province of Jakarta.Ã‚Â Keywords: Domestic wastewater, MBBR, bioball.

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

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.Ã‚Â Factory of East Kalimantan (PKT) need additional water supply around 1000 m3/h or (166.67 liters/sec) with the specifications for the Water IndustryÃ‚Â Ã‚Â 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 AIR SIAP MINUM UNTUK DAERAH PADAT PENDUDUK Widayat, Wahyu
Jurnal Air Indonesia Vol. 1 No. 2 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

One of common problem on dense settlement area in Indonesia is the need for clean water and especially at rural and isolated areas this problem have not been properly solved yet. The ground and river water which consume by the community do not meet the requirement for drinking water, even at several places the water is not suitable to drink. The standard requirement for drinking water have to comply with the physical, chemical and biological requirements and if one parameter do not comply with the requirement then the water is not proper to drink.Most of residential area in Indonesia have poor water quality and have not got clean water services from local PAM, therefore in order to fulfill the need for drinking water, the community buy bottled drinking water which is very expensive.To overcome the above problem, a pilotÃ‚Â unit package of technology have been developed, to treat well water or clean water from PAM to be direct to drink water ( no need to boiled it ). The unit consists of water pump, sand filter, mangan zeolit filter, activated carbon filter, cartridge filter, ultra violet sterilisator and ozon generatorÃ‚Â Kata Kunci : Air tanah, air PAM, pengolahan air,Ã‚Â air siap minum

PERANCANGAN PENGOLAHAN AIR MINUM TENAGA SURYA KAPASITAS 50 M3/HARI (Dengan Menggunakan Proses Biofiltrasi Dan Ultrafiltrasi) Setiaji, Galih; said, nusa idaman
Jurnal Air Indonesia Vol. 9 No. 1 (2016): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Drinking water supply for public is big deals for the improvement of environmental and society health. An effort from the government to provide the drinking water supply is to provide a society based of drinking water treatment plant. Some obstacles that have come for the plant in remote areas are the difficulties of getting chemical material for the plant and the lack of energy supply. Drinking water treatment that use chemical materials has a big cost to provide the chemicals. Beside the high cost of treatment, the using of chemicals will harmful the drinking water, because it usually generates such carcinogenic materials. The biofiltration-ultrafiltration treatment is one of the best solutions to replace treatment plant that using chemicals. It has a low cost operation and is more safe than the water treatment that using chemicals. Generator-set (genset), a power generator that easy to get and operate, has uneconomical operation cost. By now, there were many studies proved that in remote areas, the using of Solar Power Plant is more economic than a genset. For those reasons, in this article is designed a solar powered 50 m3/Day drinking water treatment (biofiltration-ultrafiltration process). The result from the design is the solar power plant that can supply the treatment plant for 8 hours.Ã‚Â Keywords: drinking water, solar power, genset, biofiltration, ultrafiltration.

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