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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 20 Documents
 1   2 
Search results for , issue "Vol. 5 No. 1 (2009): Jurnal Air Indonesia" : 20 Documents clear
PENGURANGAN CHROM (Cr) DALAM LIMBAH CAIR INDUSTRI KULIT PADA PROSES TANNERY MENGGUNAKAN SENYAWA ALKALI Ca(OH)2, NaOH DAN NaHCO3 (STUDI KASUS PT. TRIMULYO KENCANA MAS SEMARANG) Asmadi, Asmadi; S, Endro; Oktiawan, W.
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (377.706 KB) | DOI: 10.29122/jai.v5i1.2431

Abstract

AbstractOne of the industries that use hazardous and toxic (B3) on the production process is leather tannery industry, with a compound chromium (Cr). Chromium in the compound, including heavy metals that have a known toxicity of high power. Alkali compound is Ca(OH)2, NaOH,and NaHCO3 the chemicals that can be used for processing liquid waste leather tannery industry that contains chromium, which works to raise the pH and precipitate chromium solution so produced chrome hidroksida in the form of chromium (Cr(OH)3). Results of research it was found that the pH optimum for alkali compound at each pH condition 8, the separation efficiency of 99.28% chromium compound using alkali Ca (OH) 2 and NaOH, while the use of 98.50% NaHCO3. Alkali compound which most effective review of technical aspects to a decrease in the concentration of chromium in leather tannery wastewater is NaOH, because with a small dose is able to separate the chromium in the wastewater with a high efficiency (99.28%), while the most economical and is recommended for applications is in the Ca(OH)2.  Key words : Ca(OH)2, Cr2O3, separation efficiency, hidroksida chromium (Cr(OH)3),  NaHCO3, NaOH,  pH optimum, alkali compound.
TRANSPARANSI DAN AKUNTABILITAS PELAYANAN PUBLIK KASUS TEKNOLOGI PENGELOLAAN AIR BERSIH DAN AIR LIMBAH DOMESTIK Komarudin, Komarudin; Yudo, Satmoko
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.037 KB) | DOI: 10.29122/jai.v5i1.2436

Abstract

Bureaucracy reform of public service delivery requires a fast prime, precisely, accurate, and affordable. Some of the important elements of public service delivery, among others, providing guidance services, service standards, service standards at least, one of the doors and a roof, transparency, and accountability. Information on water technology and water management, and need to be provided through public services and the prime quality, transparent and accountable, in order to support efforts to reform the bureaucracy to uphold the principles of good governance. Key words: Transparency and accountability, public services, water and waste water      technolgy management.
PEMANFAATAN DAN KONSERVASI SUMBER AIR DALAM KEADAAN DARURAT Adi, Seno
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.093 KB) | DOI: 10.29122/jai.v5i1.2427

Abstract

The need of clean water availability is the basic need of human being for living. In case of emergency, the clean water availability is still needed firstly.  In this  situation, we have to has a practical knowledge on water resource exploration as well as exploitation effectively and efficiently in such away the water utilization  are sustainable. The water availability properties such as, quality, quantity,   and site are related to the technology  for water conservation and exploitation.  Basically, the water availability in emergency could be developed based on the hydrological and hydro geological properties of the nearest location.   In situ direct water utilization with bad water quality  (in case of flooding)  could be handled by using tools of water survival kit such as water bag, purification tablet or powder, and purification bottle.  The water utilization in short term with limited scale (in case of  refugees camp) could be developed by constructing  shallow well  (dig well or pumping well) if the shallow aquifer are available. The water utilization in medium term could be developed by constructing water conservation and exploitation system such as mini dam, infiltration galleries, spring water conservation, water seepage,  and rain water harvesting.    Key words : sumber air, darurat, hidrologi, hidrogeologi, konservasi
APLIKASI TEKNOLOGI BIOENGINEERING JEBAKAN SEDIMEN DI SUB DAS CITANDUY HULU Soewandita, Hasmana; Sudiana, Nana
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.751 KB) | DOI: 10.29122/jai.v5i1.2432

Abstract

Citanduy watershed  has been classified as a critical watershed in West Java. Sedimentation load at Citanduy watershed reach 5 milion cubic meters/years.  It is indicated that lagoon area “Segara Anakan” was decreased about 823 hectars. Land use changes for cultivation area at Citanduy upland causes acceleration  land degradation. Various efforts of the civil engineering and vegetative approach have been applied to control  erosion and sedimentation. Alternative technology for  controlling soil erosion and sedimentation is the application of sediment trap bioengineering.  It is application on micro catchment area, environment-friendly, and easily adapted for the farmers community.  The main for material of bioengineering sediment trap is  made of  Bamboo. Results of design that is applied in the critical area at Bukit  Bitung up land (Citaduy upland) Kecamatan Tambaksari, Ciamis Region, measuring the width between 100 cm to 150 cm, whereas the  height are between 80 cm to 100 cm. The application of this technology is effective sediment traps for micro catcment area of <5 hectars. Therefore for  a broad cachment area more sediment traps are required. In a period of not more than 1.5 month, the sediment trap  has been able to capture sediments up to 1 m3 per unit. The performance of sediment traps bioengineering also shown that bamboo as main components has grown up to not more than 30 days. The trapped sediments were restored back to the land for agricultural purposes after being add by agricultural waste. Sediments that have been processed at the same time also functions as soil amelioration or soil improvement. Key words : degradasi lahan, jebakan sedimen, bioengineering, sedimentasi, ameliorasi 
PEMANFAATAN AIR TANAH JAKARTA Samsuhadi, Samsuhadi
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (943.249 KB) | DOI: 10.29122/jai.v5i1.2428

Abstract

The Jakarta groundwater is one of the water resources in which people rely on it in great deal. With the limitation of the Water Supply Company to serve its user, groundwater becomes very valuable and dependable resource. The magnitude of extraction reaches out above it’s save yield. In the year of 2002 about 1230 to 1590 millions cubic meters water were accumulated from precipitation. Approximately of 1027 million cubic meters each year about to be consumed by the people of Jakarta. The groundwater consumption tend to increase while the land capability to absorb groundwater decreasing as the land development expanding. Hidrologically the hydraulic conductivity of the Jakarta groundwater aquifer system is very low, so that the groundwater flowrate from the south region of Jakarta basin is also low. With the magnitude of extraction’s very havily, the cone of depression incident has been occurring in the north Jakarta region. Along with this incident, a land subsidence was also occurring in the neighboring area. To overcome these problems, the assessment of the artificial recharge to the Jakarta aquifer particularly at the critical locations has been done. Schemes of the artificial recharges were simulated. Locations and magnitudes of these schemes were recommended to prevent further depression and saltwater intrusions. Key words : groundwater, aquifer, basin Jakarta, simulation, artificial recharge.
KAJIAN TEKNOLOGI PENGOLAHAN AIR LIMBAH RUMAH SAKIT DAN SNI TERKAIT Waluyo, Prihadi
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.262 KB) | DOI: 10.29122/jai.v5i1.2433

Abstract

The study of hospital waste water treatment technology, with choice one of  waste water treatment technology this is activated sludge process, which already common use related to the National Standard of Indonesia (SNI) about environment, especially waste water, and more specifically is activated sludge. These snis are used to compliment of testing from technology of hospital waste water treatment. There for, it is need to be more reinforce the application of SNI so that each the technical regulation don’t want to detail the technical aspect it self. This because to revise the legal regulation is not easy, meanwhile the SNI can be revised anytime we need. We need to continue and to increase cooperation (MOU) between the Ministry of Environment and the National Accreditation Committee (KAN), about the joint assessment accreditation of environment parameters quality laboratory. The good application of technology and standard will have a good impacts for the growth of economic environment equipments industry. From the hospital waste water samples in Jakarta has showed  that the chemical consentrate pollution very fluctuated, e.g.,  BOD 31,52 - 675,33 mg/l, ammoniac 10,79 - 158,73 mg/l, detergent (MBAS) 1,66 - 9,79 mg/l. From the BOD (mg/l) parameter with minimum 31, 52 and maximum 675,33 still include in the BOD parameter, as decree of KLH No 58/95, mentioned that the maximum gradient 75 mg/l, but to see from the mean as 353,43 are far out from the article of  KLH decree.  Key words : Air limbah, lumpur aktif, teknologi, SNI, lingkungan, standardisasi
AKUISISI DATA SUMBERDAYA AIR TANAH DI DAERAH SUKODONO KABUPATEN PACITAN Prayogo, Teguh
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.7 KB) | DOI: 10.29122/jai.v5i1.2429

Abstract

The need of water for human life is very high, especially to meet a demand of water supply, such as for drinking water, washing, taking a bath, and etc. Unfortunately, the availability of surface water at an area is sometimes not enough to comply with a request of pure water, as happened in the Sukodono area. Hence, to avoid the problem, we focus at the ground water sources as alternative water supply. In this paper will be discussed exploration of ground water that is accomplished with imaging resistivity technology to find out characteristic and condition of ground water in Sukodono, Pacitan district, EastJavaProvince. Based on the result of survey in field and interpretation, the existence of aquifer in Sukodono area is occupied between 5 – 40 meter depth. Key words : ground water, imaging resistivity, desa Sukodono
MEMBANGUN “SISTEM DINAMIS UNTUK MENGHITUNG DEBIT PUNCAK” (SDDP) DENGAN MENGGUNAKAN STELLA VERSI 9.0.2 (Uji Aplikasi Untuk Wilayah Banjir di Kecamatan Makasar Jakarta Timur) Indriatmoko, Robertus Haryoto
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.252 KB) | DOI: 10.29122/jai.v5i1.2434

Abstract

Peak Discharge Dinamyc System (SDDP) is a program which apply to calculate peak of discharge a catchment area with area and rain fall intensity as parameters, with limited to maximal 50 km2 area and 100 mm/hour rain fall intensity. This program is develop by using System Dinamyc Stella version 9.0.2. Steps taken are, first by calculate runoff cooeficient use Bridge-Branch method and then calculate peak discharge with rational method. This program is tested on sub-catcment Makassar, East Jakarta and compare the result of the program with manual calculation, and concluded that no deviation between those 2 methods, and even more the SDDP program provide prediction of peak discharge with variable C value and data of calculation peak discharge with SDDP program presented in graphic and tabulation as well. Key words : Model, Sistem Dinamis, Stella, Banjir, Debit Puncak, Koefisien Aliran, Prediksi, Jakarta Timur
DAUR ULANG AIR LIMBAH DOMESTIK KAPASITAS 0,9 M3 PER JAM MENGGUNAKAN KOMBINASI REAKTOR BIOFILTER ANAEROB AEROB DAN PENGOLAHAHAN LANJUTAN Widayat, Wahyu
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (551.417 KB) | DOI: 10.29122/jai.v5i1.2430

Abstract

Water pollution in the big cities in Indonesia, especially in DKI Jakarta has shown serious problems. One of the potential sources of water pollution is domestic wastewater that is wastewater from kitchens, laundry, bathing and toilets. These problems have become more serious since the spreads of sewerage systems are still low, so that domestic, institutional and commercial wastewater cause severe water pollution in many rivers or shallow ground water. There are a number of ways to converse water resources, one of them is to treat domestic waste water by communal system and then it is continued by advance process for recycling of wastewater. In this paper, it will be discussed recycling of domestic wastewater by communal system that combine the biological system using anaerobic-aerobic biofilter reactor for removing organic pollutant in wastewater and the advance process consisting of oxidation process, filtration by manganese zeolite filter, filtration by  rapid sand filter, filtration by carbon filter and desinfection by ultraviolet sterilisator. The sterilisator is improve quality of tread wastewater being clear  water as an alternative for water use save. Key wrods : Limbah, domestik, daur ulang, biofilter, pengolahan lanjutan 
PENGEMBANGAN SISTEM PENGELOLAAN DATA KUALITAS AIR LIMBAH DOMESTIK PERKOTAAN Wahjono, Heru Dwi
Jurnal Air Indonesia Vol. 5 No. 1 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (312.279 KB) | DOI: 10.29122/jai.v5i1.2435

Abstract

One of the activities undertaken within the framework of environmental sanitation management by the government is to publish a variety of regulations governing the wastewater disposal problem. Sources of pollution of the most dominant in urban areas are domestic wastewater. Government institutions through BPLHD have conducted regular monitoring of river water quality in Jakarta. Management of water quality data from domestic waste sources is needed to control river water pollution. This requires data management system of urban domestic waste water quality. In this article will be discussed the development of data management systems for domestic waste water quality with reference to the current applicable regulations. Key words : water quality database,  domestic waste water quality

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