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PEMANTAUAN KUALITAS AIR DANAU SEMAYANG DAN DANAU MELINTANG DI KABUPATEN KUTAI KARTANEGARA MENGGUNAKAN SISTEM ONLINE MONITORING Wahjono, Heru Dwi
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Semayang Lake and Melintang Lake in Kutai Kartanegara district, East Kalimantan is one of the biggest lake in Indonesia. Both lakes are located in the Mahakam River Basin and has an important role for economic and ecological activities in the Province of East Kalimantan. In addition to being a source of livelihood for fishermen around the lake, is also as habitat for freshwater mammals Pesut Mahakam that are endangered. Illegal logging in the forest around the lake, causing floods when it rains and water pollution will increase with sediment flowing into the lake. In some areas also get the impact of transportation activities of coal mining industry around the Mahakam River. All this causes silting almost the entire surface of the lake, lead to a reduction of existing fishery potential and cause extinction of Pesut Mahakam. To control pollution in the lake, local government of Kutai Kartanegara has implemented an online monitoring technology to monitor the water quality of the lake in four point location. Monitoring results are used to support local goverment in taking pollution control policies in both lakes.Ã‚Â Keywords: Water quality online monitoring system, lake water quality monitoring system, GSMÃ‚Â and SMS technology, multiprobe sensor, telemtry system.

MODIFIKASI & OPTIMALISASI IPAL GEDUNG BPPT DENGAN PROSES LUMPUR AKTIF DAN BIOFILTER Hartaja, Dinda Rita K.; setiyono, Setiyono
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Prior to modification of the WWTP, BPPT building has had a domestic waste water treatment plant with a lagoon aeration system using activated sludge process. Due to the quality of the current WWTP outlet not meet quality standards waste disposal in accordance with the Governor Regulation DKI No. 122 in 2005, it is necessary to optimize the existing WWTP process and needs to be modified in order to produce quality process WWTP outlet that can meet quality standards. WWTP modification is accomplished by the addition of biofilter reactor, which has been proven reliable and stable in terms of treating domestic wastewater. Based on the monitoring results of the WWTP, it can be concluded that this system can function in accordance with the planning of the quality of the WWTP outlet which can meet the quality standards of the waste in accordance withÃ‚Â Governor Regulation DKI No. 122 2005.Keywords : Domestic wastewater, process modification, WWTP optimization.

KEBUTUHAN AIR BERSIH MASYARAKAT DI KABUPATEN KEPULAUAN ANAMBAS Hernaningsih, Taty; Yudo, Satmoko
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Kabupaten of Anambas Island consists of small islands with a catchment area is minimal; therefore the availability of clean water for public water needs cannot be available at certain seasons. Water problems in Anambas especially in spring sources is a decrease in discharge of springs (water crisis) as well as damage to the Watershed (DAS). Only in District Tarempa who have a water treatment system, while the population of the other islands to get water from springs or surface water through pipes that are built individually and communally without any water treatment. The population andÃ‚Â activities of community in Anambas increased very rapidly while the infrastructure provided by the local government has not been adequate. In anticipation of these developments required a good city planning, particularly in the provision of clean water for people in Anambas Island. To determine how much water needs of the community in Anambas, should be calculated based on the population and projected water demand per person in accordance with standards established by Directorate General of Human Settlements Ministry of Public Works. The method used in calculating the projected water demand is the statistical method (arithmetic, least squares, geometric, or by using the trend of population growth in the form of regression method). Projected water demand results from the year 2013 to the year 2032 which has been calculated is Kecamatan Siantan, Central Siantan, Siantan East, South Siantan, Palmatak, Jemaja, East Jemaja and small islands with limited water availability. Based on the calculation of the projected water needs of the population, it has made planning the installation of water treatment plants following its installed capacity is achieved in stages in order to provide water services to all residents in Anambas Island.Ã‚Â Keywords : Water resources, statistic method, installed capacity.

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.

KAJIAN PENDAHULUAN SISTEM PEMANFAATAN AIR HUJAN Indriatmoko, Robertus Haryoto; Rahardjo, Nugro
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Rainwater is an abundant source of water, especially during the rainy season. But otherwise if it is not managed properly, it can lead to disasters, such as floods or landslides. Therefore it is very important to harness rainwater by doing the best way, ie by the rain harvesting and then infiltrating the water back into the ground. Many countries have shown good results in the use of rainwater for various purposes. Dominican Republic, Singapore, Japan, China, Thailand and Indonesia are 7 countries which have a lot of implementing rainwater utilization system very well. Rainwater can be used as a source of clean water to meet the drinking water needs. Artificial recharge for rain water lets the water goes to infiltrate back into the soil is a powerful effort to maintain and preserve the ground water potential. Besides, infiltration of rainwater into the soil also can prevent land subsidence. Because of the importance of rainwater management system, it should be included in the educational curriculum both for elementary to upper secondary level. Similarly, the obligation for proper implementation must also be supported by adequate rules or regulations.Ã‚Â Keywords : Rainwater management, artificial recharge.

PILOT PLANT KOMBINASI BIOFILTRASI DENGAN ULTRAFILTRASI UNTUK PENYEDIAAN AIR MINUM Widayat, Wahyu
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

In big cities of Indonesia using river water as raw water PAM (drinking water company). The concentration of organic matter and ammonia in the raw water PAM is increasing due to industrial and domestic waste pollution. Biofiltration combination with ultrafiltration process is use as one alternative to reduceÃ‚Â concentration of organic matter, ammonia, iron, manganese and turbidity in raw water. In this treatment, biofilter reactor is use with plastic of Honeycomb tube type as media combined with ultrafiltration. Operational condition of treatment is variation of HRT (Hydraulyc Retention Time) between 1Ã¢â‚¬â€œ4 hours and air supply between 0Ã¢â‚¬â€œ30 l/min. The selected operational condition of treatment found at HRT of 2 hours and air supply of 20 l/min, with removal efficiency of concentration of organic, ammonia,iron, manganese, and turbidity are 68 %,65 %, 68 %, 67 %, and 72 % respectively. Ã‚Â Keywords:Ã‚Â Biofiltration, ultrafiltration, honeycomb tube, removal efficiency, drinking water.

INSTALASI SISTEM PEMANTAUAN KUALITAS AIR ONLINE BERBASIS GSM DI SUNGAI CILIWUNG SEGMEN ISTIQLAL Wahjono, Heru Dwi; Setiaji, Galih
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Ciliwung River Ã‚Â is one of the rivers that pass through the administrative area of Jakarta. Ciliwung river has been categorized as a heavy polluted river. The water quality monitoring needs to be installed to control river pollution. The Water quality monitoring should be performed at any time continuously. For that reason, The trial water quality monitoring that placed in the area of Ciliwung part Istiqlal Mosque has been installed. The installed system that based on GSM network is an online and realtime water quality monitoring. In this paper discusses the process of installation, monitoring results, modification of protective structure and the problems were encountered. From this activity bring out some conclusions about: shape of suitable protective building, sensor calibration period, the obstacles encountered, system reliability, and efforts to improve system performance.Ã‚Â Keywords: Protective building, Ã‚Â calibration period, monitoring result, water quality, realtime.

PENGOLAHAN AIR LINDI DENGAN PROSES BIOFILTER ANAEROB-AEROB DAN DENITRIFIKASI Said, Nusa Idaman; Hartaja, Dinda Rita Krishumartani
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Most of the leachate treatment in Indonesia using pond system, that is maturation ponds, anaerobic ponds, stabilization ponds, and continued using wetland. The weakness of this technology is long retention time (between 30-50 days), thus the building a pond requires a wide area. In addition, the processed leachate is over quality standards to be discharged into the environment agency. To overcome these problems, one alternative is to use a combination of processing leachate within anaerobic-aerobic biofilter and denitrification. The technology is expected to shorten the residence time, so that the land required for the processing of leachate is not too extensive . The processed leachate is also expected to meet the quality standards are allowed to be discharged into the environment. Leachate treatment using anaerobic - aerobic biofilter and the denitrification process with a total hidraulic retention time of 12 day, the retention time in the anaerobic reactor 8 ( eight ) days , the retention time in the aerobic reactor 3 (three) days and retention time in the denitrification reactor 1 (one) day can be generated COD removal efficiency of 97 %, ammonia removal efficiency of 97.56 %, TSS removalÃ‚Â efficiency 87.5 % , and nitrate removal efficiency of 86.4 %Ã‚Â Keywords : Anaerob-aerob biofilter, denitrification, leachate.

PENGOLAHAN AIR LINDI DENGAN PROSES BIOFILTER ANAEROB-AEROB DAN DENITRIFIKASI Said, Nusa Idaman; Hartaja, Dinda Rita Krishumartani
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v8i1.2380

Most of the leachate treatment in Indonesia using pond system, that is maturation ponds, anaerobic ponds, stabilization ponds, and continued using wetland. The weakness of this technology is long retention time (between 30-50 days), thus the building a pond requires a wide area. In addition, the processed leachate is over quality standards to be discharged into the environment agency. To overcome these problems, one alternative is to use a combination of processing leachate within anaerobic-aerobic biofilter and denitrification. The technology is expected to shorten the residence time, so that the land required for the processing of leachate is not too extensive . The processed leachate is also expected to meet the quality standards are allowed to be discharged into the environment. Leachate treatment using anaerobic - aerobic biofilter and the denitrification process with a total hidraulic retention time of 12 day, the retention time in the anaerobic reactor 8 ( eight ) days , the retention time in the aerobic reactor 3 (three) days and retention time in the denitrification reactor 1 (one) day can be generated COD removal efficiency of 97 %, ammonia removal efficiency of 97.56 %, TSS removalÃ‚Â efficiency 87.5 % , and nitrate removal efficiency of 86.4 %Ã‚Â Keywords : Anaerob-aerob biofilter, denitrification, leachate.

MODIFIKASI & OPTIMALISASI IPAL GEDUNG BPPT DENGAN PROSES LUMPUR AKTIF DAN BIOFILTER Hartaja, Dinda Rita K.; setiyono, Setiyono
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v8i1.2381

Prior to modification of the WWTP, BPPT building has had a domestic waste water treatment plant with a lagoon aeration system using activated sludge process. Due to the quality of the current WWTP outlet not meet quality standards waste disposal in accordance with the Governor Regulation DKI No. 122 in 2005, it is necessary to optimize the existing WWTP process and needs to be modified in order to produce quality process WWTP outlet that can meet quality standards. WWTP modification is accomplished by the addition of biofilter reactor, which has been proven reliable and stable in terms of treating domestic wastewater. Based on the monitoring results of the WWTP, it can be concluded that this system can function in accordance with the planning of the quality of the WWTP outlet which can meet the quality standards of the waste in accordance withÃ‚Â Governor Regulation DKI No. 122 2005.Keywords : Domestic wastewater, process modification, WWTP optimization.

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Location Kota adm. jakarta pusat, Dki jakarta INDONESIA

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Contact Name
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Contact Email
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Journal Mail Official
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Location
Kota adm. jakarta pusat,

Dki jakarta

INDONESIA