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INDONESIA
JURNAL AIR INDONESIA
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
 12   13   14   15   16 
REMOVAL OF COMMERCIAL ANIONIC DETERGENT IN WATER USING CONTINUOUS PROCESS OF BIOLOGICAL REACTOR WITH ADDING OF PAC Said, Nusa Idaman
Jurnal Air Indonesia Vol. 3 No. 1 (2007): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.656 KB) | DOI: 10.29122/jai.v3i1.2317

Abstract

Synthetic detergents, mostly anionic detergents have been widely used in Indonesia  over past two decades, similar to its use in other developing countries, and residuals from such use have entered the country's riverine and estuarine systems. Detergent problems have become more serious especially in urban areas where the spread of sewerage systems are still low, even in drinking water treatment process. According to this reason, it is important to develop low-cost technology to solve this problem such as developing biological treatment for removing detergents.Effects OF continuous adding of powdeR activated carbon (PAC) on biological removal of anionic detergent in continuous reactor was assessed. Results of these experiments showed that introduction of PAC into biological treatment of anionic detergent (ABS or LAS), has indicated significant effect on removal efficiency. Conducting continuous feeding of PAC into bench scale of continuous process system for removal of detergent has resulted better stability of MBAS removal efficiency, even when MLSS concentration in aeration tank dropped or MBAS concentration in influent water rose rapidly. With continuous addition of PAC, the MBAS removal efficiency was relatively constant even when the water temperature dropped rapidly.  In other words, continuous feeding of PAC can improve the stability for shock loads or temperatures changes. At lower temperatures, micro organisms that were used for detergent removal in bench scale of continuous process system, need longer adaptation or acclimation periods compared with higher temperatures. Key Words: Commercial anionic detergent, biodegradation, biological reactor, powdered activated carbon (PAC).
KONDISI KUALITAS AIR SUNGAI CILIWUNG DI WILAYAH DKI JAKARTA DITINJAU DARI PARAMATER ORGANIK, AMONIAK, FOSFAT, DETERJEN DAN BAKTERI COLI Yudo, Satmoko
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 | Full PDF (1167.207 KB) | DOI: 10.29122/jai.v6i1.2452

Abstract

Jakarta city has 13 rivers one of which is Ciliwung river. It flows across the city amid a lot of dense housing, slums and villages. As a result the river is experiencing the most severe pollution compared to other rivers that flow in Jakarta. To find out how much pollution in the Ciliwung river, this paper will discuss several pollutant parameters such as, BOD, COD, ammonia, phosphates, detergent and coli bacteria. Overall, that the concentrations of these parameters continue to increase annually, this causing pollution in the Ciliwung river higher. Keywords : Ciliwung rivers, water pollution from domestic wastewater, river water quality, organic parameters, ammonia, phosphates, detergent and coli bacteria.
KINETIKA PROSES AOPs UNTUK PENGHILANGAN WARNA AIR LIMBAH PRODUKSI BATIK Nugroho, Rudi; Mahmud, Ikbal
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 | Full PDF (137.944 KB) | DOI: 10.29122/jai.v1i3.2356

Abstract

An experiment of Advanced Oxydation Processes (AOPs) was conducted in semi-pilot scale using ozon and hydrogen peroxide. The reaction of ozon and hydrogen peroxide  produce an active hydroxil which can crack a long-chain organic compounds such as azo dyes. A wastewater contains colour substances coming from batik industries in Jababeka was treated by AOPs. The reaction rate was affected by ozon concentration supplied to the wastewater. The more ozon concentration, the colour removal became faster.The colour removal using AOPs could be illustrated by first-order chemical reaction equation.The constant of reaction was calculated from experiment as high as 0,38 per hour.The cost for treating the wastewater using AOPs was  Rp.3.656,- for one cubic meter of wastewater. Key words:  AOPs, Colour Removal, Hydrogen Peroxide, Ozon,
IMPLEMENTASI UNIT PENGOLAH AIR MINUM UNTUK MENGHILANGKAN KADAR MANGAN (Mn) TINGGI Studi Kasus : Implementasi Pengolah Air Siap Minum di Pondok Pesantren Ummul Quro, Kabupaten Trenggalek Setiadi, Imam; Yudo, Satmoko
Jurnal Air Indonesia Vol. 10 No. 2 (2018): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (785.836 KB) | DOI: 10.29122/jai.v10i2.3764

Abstract

Kabupaten Trenggalek, Provinsi Jawa Timur merupakan daerah yamg memiliki potensi kekayaan tambang yang tersebar di beberapa lokasi yang belum dikembangkan secara optimal. Menurut data Dinas Koperasi, Industri, Perdagangan, Pertambangan dan Energi Kabupaten Trenggalek menunjukkan bahwa daerah di Kecamatan Gandusari mempunyai potensi tambang mangan sekitar 1,03 juta ton. Desa Melis merupakan salah satu desa yang terletak di Kecamatan Gandusari, Kabupaten Trenggalek, di desa ini sumber air penduduk mengandung mangan (Mn) cukup tinggi. Mengkonsumsi air yang mengandung mangan tinggi dapat mengganggu kesehatan. Salah satu cara untuk menurunkan kadar mangan tinggi dalam air adalah melakukan pengolahan air terlebih dahulu sebelum dikonsumsi, untuk itu Pusat Teknologi Lingkungan BPPT telah membangun pilot plan teknologi pengolahan air siap minum (Arsinum) di Pondok Pesantren Ummul Quro, Desa Melis, Kecamatan Gandusari, Kabupaten Trenggalek. Proses pengolahan air siap minum ini dapat mengurangi kadar mangan dan memenuhi persyaratan kualitas air minum yang dikeluarkan oleh Kementerian Kesehatan RI Nomor 492/MENKES/PER/IV/2010. Kata kunci : Sumber air, mangan, pengolahan air siap minum (Arsinum)
PENCEMARAN AIR DAN STRATEGI PENGGULANGANNYA Herlambang, Arie
Jurnal Air Indonesia Vol. 2 No. 1 (2006): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (115.818 KB) | DOI: 10.29122/jai.v2i1.2280

Abstract

The rapid growth of population in developing country causes environmental contamination by increasing significantly pollution load in  river and other water body. It needs efficient and effective strategy to overcome contamination in certain areas. Technical identification of pollution source and its influence to environmental quality is important to should be known and socialized to community. Land use to is important to get  priority  and should be  managed consistently environmentally sound, beside solid waste and domestic wastewater. Law enforcement also should be applied, especially to company or industry which significantly gives contribution to environmental degradation. Environmental restoration need fund, so government as regulator need partner  from private to overcome environmental problem. Environmentally based industries and services is needed to be developed as government counterpart, but up to now the development of them retarded caused by non competitive interest of commercial bank. Environmental fund should be collected from polluter through regulated mechanism and In the next future  environmental bank should possible manage the fund and finance environmental industry and services to overcome environmental pollution, in this case government act as regulator only.Key words : water polution, management, water resources, strategies
POTENSI PENCEMARAN DARI LIMBAH CAIR INDUSTRI PENGOLAHAN IKAN DI KECAMATAN MUNCAR, KABUPATEN BANYUWANGI Setiyono, Setiyono; Yudo, Satmoko
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 | Full PDF (1008.547 KB) | DOI: 10.29122/jai.v4i2.2420

Abstract

Fish processing industries in Muncar-Banyuwangi have increased the welfare of the people there and made this area known as the major fish producer in Indonesia. More than 50% of its production has been exported to many countries and the rest has fulfilled domestic need. Although fish processing industry has developed quickly, its industrial pollution effect hasn’t been handled well so that it polluted the surrounding envionment especially water surface. It happened because of using water for industrial need reached 17.883,2 m3 /day and almost all industries haven’t provided a good wastewater installalion so that the environment couldn’t handle and neutrilize the wastes. This paper explains condition of fish processing industries and potential load of the wastewater produced by them. Keywords : Industri Pengolahan Ikan, Limbah Cair Industri, Pencemaran Lingkungan, Informasi.
CORRELATION BETWEEN BIOMASS CONCENTRATION AND EXTENT OF SULPHATE REDUCTION IN AN ACIDOGENIC REACTOR Haris, A.; Pullammanappallil, P. C.; Keller, J.
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 | Full PDF (203.716 KB) | DOI: 10.29122/jai.v6i1.2443

Abstract

Two stage high rate anaerobic treatment systems comprising of an acidogenic reactor (or equalisation/ buffer tank) followed by a methanogenic reactor are becoming increasingly popular to treat high strength wastewater from industries.  In these systems, sulphate present in the wastewater is reduced to sulphide either partially or completely in the acidogenic reactor and completely in the methanogenic reactor.  The effect of fermentation products on the extent of sulphate reduction in the acidogenic reactor was investigated in a continuously-fed, well mixed laboratory-scale 3 L fermenter operating at a temperature of 35oC and pH of 6.  The feed was based on either glucose or molasses as the carbon source.  It was observed that as the carbohydrate concentration in feed was increased sulphate reduction was suppressed.  It was confirmed that volatile organic acids like acetic, propionic and butyric acids, hydrogen and residual glucose did not cause inhibition of sulphate reduction.  However, biomass concentration correlated negatively with extent of sulphate reduction.  This correlation was expressed mathematically and the same expression with the same parameters adequately predicted the effect of biomass concentration on extent of sulphate removal for both steady state and transient data irrespective of glucose or molasses feed.  It was seen from the best fit of this expression that a biomass concentration of 3300 mg-COD.L-1 would completely repress sulphate reduction in the acidogenic reactor.  Even when sulphate removal was suppressed the presence of sulphate reducing bacteria (SRB) in the reactor was confirmed through Fluorescent In Situ Hybridisation (FISH) visualisation.  Moreover, the numbers of SRB seemed to increase with carbohydrate concentration in feed.  It was speculated the suppression of sulphate removal might be due to a switch in function of SRB from sulphate reducing to fermentation or acetogenesis.    Keywords: sulphate reducing bacteria, anaerobic digestion, inhibition, sulphate reduction, acidogenic reactor, high rate anaerobic treatment
PENGEMBANGAN SISTEM DATABASE ONLINE MONITORING (OnLimo) KUALITAS AIR Wahjono, Heru Dwi
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 | Full PDF (537.973 KB) | DOI: 10.29122/jai.v1i2.2347

Abstract

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 
PENGEMBANGAN SISTEM PEMANTAUAN KUALITAS AIR UNTUK MEMANTAU AIR LIMBAH INDUSTRI SECARA ONLINE Yudo, Satmoko
Jurnal Air Indonesia Vol. 9 No. 1 (2016): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (832.127 KB) | DOI: 10.29122/jai.v9i1.2478

Abstract

The number of industry in Indonesia continues to increase along with the increase in population. The increase in the construction industry will have a positive impact as increasing social and economic life of society. However, the negative impact is the increasing environmental pollution such as air pollution, water pollution and soil. One of the causes of water pollution industrial waste discharged into water bodies without treatment beforehand. Various attempts have been made by the government for the supervision and control of water pollution by issuing laws and regulations, permit to dispose of liquid waste and Proper Program. Nevertheless, there are still companies and industries that discharge wastewater does not meet the requirements is allowed. One effort in monitoring, particularly in the waste disposal industry by applying online monitoring in real-time at the outlet WWTP Industry. This technology is expected to real-time monitoring can be done by government agencies (Ministry of Environment and Forestry and the Regional Environmental Agency) and can send an early warning when there is pollution. This monitoring system generally consists of sensors, data loggers, data communications and data centers. Sensor data from industrial wastewater outlet will be sent to the data center continuously, then the data will be stored and processed by database system and then displayed on Internet. Keyword : industrial wastewater pollution, online monitoring, wastewater quality, WWTP
TEKNOLOGI PENGOLAHAN AIR ASAM TAMBANG BATUBARA “Alternatif Pemilihan Teknologi” Said, Nusa Idaman
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 | Full PDF (1474.528 KB) | DOI: 10.29122/jai.v7i2.2411

Abstract

Acid Mine Drainage (AMD) treatment systems can be broadly categorised as either active or passive systems, which differ according to their ability to handle Acidity, flow rate and Acidity Load of the influent AMD.  Most passive and active systems utilise aggregate carbonate to neutralise the pH and encourage precipitation of metals as hydroxides or sulphide minerals.  In addition, passive treatment systems often use organic matter to provide alkalinity and create reducing conditions which favour the precipitation of metal sulphides.Active treatment systems can be engineered to accommodate essentially any acidity, flow rate and acidity load. Active treatment of AMD can be achieved using fixed plants or portable equipment for in-situ treatment. Passive treatment systems are almost invariably used for post closure treatment scenarios, and are best suited to AMD with low Acidity and low flow rates. The key factors in selection and design of active and passive AMD treatment systems are water chemistry including pH, metals, sulphate levels and redox state and flow rate of influent AMD, and the objectives of AMD treatment. Other important factors include capital and operating costs, availability of suitable treatment reagents or materials and sludge management issues. Keywords: Acid Mine Drainage, Active Treatment, Passive Treatment, Coal Mining.

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