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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. 6 No. 2 (2010): Jurnal Air Indonesia" : 20 Documents clear
REJECTION CHARACTERISTICS OF ORGANOCHLORINE PESTICIDES BY LOW PRESSURE REVERSE OSMOSIS MEMBRANE Utami, Woro Nastiti; Iqbal, Rofiq; Wenten, I Gede
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2460

Abstract

The  increased  use  of  pesticides  has  led  to many  benefits  such  as  advanced  productivity and lower maintenance costs  in agriculture. On the other hand, their  adverse  effects  have  also  grown : an increase of  the risks to the ecosystem and human health. Pressure driven technique such as reverse osmosis and nanofiltration have the potentiality to remove hazardous organic micropollutants such as pesticides. The rejection characteristic of artificial water with 10 ppb concentration of endosulfan and organochlorine pesticides from upper Citarum water shed sample were investigated with a commercial low pressure reverse osmosis unit on laboratory scale. Rejection and flux were measured with a varied operational parameters ; pH, pressure, and feed concentration. Endosulfan rejection was achieved > 80% with all varied operational parameters. There was a little dependence permeate flux and percent of rejection on pH. An increasing pressure caused a higher permeate flux while there was no effect of an increasing pressure to higher percentage of endosulfan rejection. An increasing feed concentration caused a lower permeate flux due to an increasing osmotic pressure.  An increasing feed concentration also result in an increasing percent of endosulfan rejection. Organochlorine pesticides found in river water sample which are lindane, aldrin, and heptachlor were all rejected 100%. This may be caused by natural organic matter present in river water and hydrophobicity. Percent rejection was constant to pressure and pH variation. Keywords : Low Pressure Reverse Osmosis, Organochlorine Pesticides, Pressure, pH, Feed Concentration
UJI COBA PROSES KOAGULASI-FLOKULASI AIR BAKU UNTUK PDAM DANAU TELOKO DAN TELUK GELAM DI KAYU AGUNG KABUPATEN OKI PROPINSI SUMATERA SELATAN Rahardjo, Petrus Nugro
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2461

Abstract

Regional Drinking Water Company (PDAM) of County Ogan Komering Ilir has two problematic water treatment units. The first is located in Danau Teloko and the other is in the Teluk Gelam. The main problem is that many organic pollutants (namely peat water) contained in raw water. Therefore, PDAM can not be optimal to supply all the needs of drinking water for the community. PDAM have tried to treat the raw water of peat with the process of flocculation and coagulation, but the results did not meet quality standards as drinking water. This research is a trial test to obtain the optimum condition for flocculation and coagulation processes in water treatment. The results were very succesful and get the optimum pH is about 7.5 and a chemical dose of 80 ppm Aluminum Sulphate as the coagulant. Turbidity of water produced is 4 NTU and visually looks very clean. Better to add a synthetic polymer (PAC) as an additive to the process of flocculation and coagulation. Based on calculations, PDAM Danau Teloko will require the amount of coagulant (Aluminum Sulphate) 138.24 kg per day to produce 40 liters of drinking water per second. Keywords : Raw Water, Flocculation, Coagulation,  Water Treatment Plant
PEMILIHAN TEKNOLOGI DAUR ULANG AIR LIMBAH DOMESTIK DI KANTOR BPPT Yudo, Satmoko; Hernaningsih, Taty
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2462

Abstract

The increasing variety of industrial activities in Indonesia resulted in ground water reserves in some areas experiencing drought. Exploitation of ground water by industry and the community in some big cities like Jakarta, resulting in the decrease of ground water and ground water quality reduced caused sea water instrusion. While the potential of wastewater produced by industrial and household waste high today. Based on the matters mentioned above and see the use of ground water that will be even greater in the future, then one of alternative that a lot of attention in many countries around the world are using wastewater reuse, particularly urban domestic wastewater (municipal wastewater) as a source of raw water for water supply. BPPT as a government office has made use of wastewater reuse technology, however, when the performance of the appliance is not working properly for it is necessary for re-evaluation and selection of wastewater reuse technology for better and sustainable. Keywords : Wastewater Reuse Technology, Domestic Wastewater, Water Consumption Survey
REDISAIN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) RUMAH SAKIT UMUM DAERAH (RSUD) TIMIKA, PAPUA Setiyono, Setiyono; Rahardjo, Petrus Nugro
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2463

Abstract

Hospital is playing an important role in serving people who need to get health. On the other hand its occurrence causes some problems as well. One of them is the infectious wastewaters which are potential to cause a dangerous effect for human life. A lot of hospitals in Indonesia do not have the proper wastewater treatment plant yet. The local hospital of County Timika has already had a wastewater treatment plant (WWTP), but until now the capacity of the unit can not fulfil the required level of environmental standard yet. One of the problems is the technically improper treatment processes. To solve the problems, the WWTP must be redesigned and modifief by using a combination technique of anaerobik and aerobic biofilter treatment processes.The newly proposed design process of WWTP for the local hospital in TImika has already prepared to be applied. Keywords : Medical Wastewater Treatment Process, anerobic/aerobic biofilter 
METODA PENGHILANGAN LOGAM BERAT (As, Cd, Cr, Ag, Cu, Pb, Ni dan Zn) DI DALAM AIR LIMBAH INDUSTRI Said, Nusa Idaman
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2464

Abstract

Industry is a potential source of water pollution, it produces pollutants that are extremely harmful to people and the environment. Many industrial facilities use freshwater to carry away waste from the plant and into rivers, lakes and oceans. Inorganic industrial wastes are more difficult to control and potentially more hazardous Industries discharge a variety of toxic compounds and heavy metals. The most pollutans heavy metals are Lead, Cadmium, Copper, Chromium, Selenium, Mercury, Nickel, Zinc, Arsen and Chromium. Heavy metals are dangerous because they tend to bioaccumulate. Mercury for example, causes damages to the brain and the central nervous system, causes psychological changes and makes development changes in young children. Normally Mercury is a toxic substance which has no known function in human biochemistry.There are several methods to eliminate or remove heavy metals in water such as chemical oxidation process, ion exchange process, adsorption process, an electrochemical process, reverse osmosis process and other alternative methods likes biosorption. Each method has strengths and weaknesses, therefore to choose the method of removing heavy metals in wastewater depending on pollutants conditions such as concentrations of heavy metals in wastewater, types of heavy metal, heavy metal concentrations in treated water, land availability, flow rate of wastewater will be processed and other parameters. In this paper discusses several methods of removal of heavy metals in industrial wastewater such as chemical precipitation and oxidation processes, adsorption and ion exchange process. Keywords : water pollution, heavy metal, industrial wastewater, removal methods
ANALISIS KINERJA INSTALASI PENGOLAHAN AIR LIMBAH DOMESTIK STUDI KASUS PT. UNITED CAN Co. Ltd. Nugroho, Rudi
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2465

Abstract

Nowadays, the domestic wastewater have become a big problem in Indonesia especially in Jakarta. The governor of DKI Jakarta has established new regulation of domestic wastewater standard which can be discharge to the environment. The regulation namely Pergub 122 tahun 2005. To comply the regullation, PT. United Can Co. Ltd. has already built a domestic wastewater treatment using anaerobic-aerobic biofilter. The wastewater treatment has 130m3/day of treatment capacities. During the start-up periods till 3 months running, the compossition of influent and efluent were analysed weekly. The results show that the concentration of parameter of COD, BOD, TSS, Amonia, pH and MBAS in the effluent have bellow the limit noted in the Pergub 122 th 2005.  Keywords:  Domestic Wastewater, Biofilter, Anaerobic, Aerobic
ANALISIS CO BENEFIT DI SENTRA INDUSTRI TAHU ADIWERNA, KABUPATEN TEGAL Hernaningsih, Taty
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2466

Abstract

“Co-benefits” refers to multiple benefits in different fields resulting from one policy, strategy or action plan.  As an example: policy or strategy taken on reducing GHG emission from transportation, would ensure better air quality, health, promoting the use of biofuels and other alternative energy sources. Industrial waste water or domestic wastewater household if not disposed of or treated with either will cause pollution. The high content of organic content in wastewater will lead to GHG emissions  impact on society as well as water pollution and odor pollution, Environmental Management in Industry Centers Adiwerna Tofu, Tegal regency was done by the management (cleaner production) and waste water treatment. Co Benefit analysis showed the relationship of environmental quality improvement occurs with the reduction of COD and capture methane gas that can be utilized for the community. The reduction of emissions in air can  reduce GHG. Method of estimated GHG reduction can be done by comparing GHG emissions before the project (baseline - BE) and after the implementation of projects co-benefits (project - PE). The evaluation was done by grouping into 3 tiers. Evaluation indicators are COD, BOD5, smell, CH4, while other indicators are  N, P and hazardous waste  indicators concerning health. To get the best results of the evaluation required complete data. Keywords : GRK, Co-benefit,Tier, Metana, COD
TEKNOLOGI PEMANTAUAN KUALITAS AIR ONLINE BERBASIS GSM DENGAN METODE SMS DI SUNGAI KAPUAS Wahjono, Heru Dwi
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2467

Abstract

Kapuas River is the largest river on the Borneo island and become the source of water for the people of this island. In Pontianak City, Kapuas River is become the source of raw water for the local water company (PDAM). To maintain product quality, PDAM Pontianak always monitor this river water quality. During the dry season or during high water, raw water quality Kapuas river becomes salty. Meanwhile, during the rainy season brings torrential river water from upstream mud and water turned into peat. To monitor water quality changes in the Kapuas river in the intake location, PDAM Pontianak has installed an online and real time water quality monitoring system using GSM technology. This paper discusses the installation process online water quality monitoring system starting from the preparation, determination of the location until the process of testing the system. The results of monitoring by the monitoring system is expected to assist the production department to determine the necessary action if there is a change of quality of raw water Kapuas river. Keywords: GSM Communication Based Online Monitoring System, Telemetry System, Intake PDAM Pontianak, Multi Probe Digital Sensor, Water Treatment Plant
ALTERNATIF BANGUNAN AIR UNTUK PENYEDIAAN AIR BAKU DI PULAU GILI-GILI, NUSA TENGGARA BARAT Affandi, Diah
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2468

Abstract

In order to meet water needs during the dry season in West Nusa Tenggara (NTB), particularly on small islands in the NTB area needed a facility that can accommodate the rain water in the rainy season, so water supply can be used during the dry season. Characteristics of land in coastal areas in particular, other than flat land also contains sand, so the soil tends to have relatively high permeabilities. To build waterworks facilities suitable to local conditions then, required an assessment of alternative types of water structure adapted to the geological conditions and availability of building materials to be used. Keywords : Karakteristik Tanah, Alternative Bangunan Air
UJI COBA APLIKASI PEMANENAN AIR HUJAN DAN SUMUR RESAPAN DI WILAYAH BOGOR, DEPOK DAN JAKARTA Herlambang, Arie; Indriatmoko, Robertus Haryoto; Yudo, Satmoko; Samsuhadi, Samsuhadi
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2469

Abstract

Areas of Jakarta, Bogor, Tangerang and Bekasi (Greater Jakarta) is an area with high rainfall (2250 -2500 mm/year). The rain that falls in this region often cause flooding problems in the area of rice fields, settlements and even in downtown. Rain is a gift from God to be utilized to the maximum extent possible for everyday purposes. Rain Water Harvesting is an attempt to capture rainwater that falls on the roof. In this study, use of the roof area of about 300 -500 m2. Precipitation that falls on the roof is channeled and put into storage, by first filtering done to reduce the dirt. The volume of rain water storage for each location is 10 m3, medium intensity rain (15-20 mm/h), sufficient to meet the storage within a few hours. Rain Water Reservoir are equipped with water pump which has a capacity of 25 liters/minute, the water can be used for flushing toilets and spraying crops. If Rain Water Reservoir is full, water overflows into the Artificial recharge well. The results of analysis with Kostiokov calculation method used to calculate the infiltration rate of Artificial recharge well and calculate the cumulative volume of infiltration at the Artificial recharge well. Results of tests conducted are as follows: a). In Depok, the infiltration rate of Artificial Recharge Well is about 12 mm/minute and was relatively stable at 140 minute (2 mm/minute). It also has the ability to recharge  450 liters of water in 140 minutes. b). In South Jakarta, the infiltration rate of Artificial Recharge Well is about 11 mm/minute and was relatively stable at 160 minutes (2.5 mm/minute). Artificial Recharge Well has the ability to recharge  480 liters of water  in 160 minutes. c). In Bantarjati, Bogor,  Artificial Recharge Well have the highest capacity, namely 45 mm/minute and was relatively stable at 260 minutes (2.5 mm/minute). Artificial Recharge Well has the ability to recharge 1000 liters of water  in 150 minutes. Rain Water Harvesting Development Efforts and Artificial Recharge Well very useful to overcome inundation in residential areas, especially during heavy rain, because it can reduce the volume of surface water into the channel simultaneously. Keywords : Rain Water Harvesting, Infiltration, Artificial Recharge.

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