scholarly journals APLIKASI SISTEM PENYEDIAAN AIR BERSIH BERBASIS MASYARAKAT DI PULAU PANDANGAN, KABUPATEN PANGKAJENE, SULAWESI SELATAN

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Arie Herlambang
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Reverse Osmosis ◽  
Sea Water ◽  
Shallow Groundwater ◽  
Silica Sand ◽  
Treatment Technology ◽  
Treatment Unit ◽  
Produce Water ◽  
Water Treatment Technology

Pangkajene archipelago, is archipelago comprising 117 islands scattered in the West Coast District Pangkajene. The islands were inhabited by populations ranging from 10 to 250 heads of families. Most of the population livelihood as a fisherman. To support the daily basic needs are still supplied from the mainland, including the need for clean water. Community water needs during this time a lot depends on rain water that collected or from shallow groundwater. In line with population growth, water demand increases, so frequent water shortages, especially during the dry season. Sea water treatment technology with reverse osmosis systems is an alternative to the settlement of water shortage on the island, but because the number of islands many, it will be difficult to meet the needs of water in a short time. Therefore chosen the middle position of the three islands (Cakdi Saroppe Island, Island and Island Sanane view) as a distribution center. Installed capacity for each of the islands is 10 m3/day, which can serve to the needs of drinking water a thousand people. Water treatment technology with reverse osmosis pretreatment consist of the form of multi-media filter consisting of silica sand, zeolite, and activated carbon, followed by cartride filter and a reverse osmosis membrane. Construction of the water treatment unit involves people since it began surveying best location, construction, training and initial operation. Water that has been processed can drink for everyday purposes, therefore, to support the operations of the water is sold to the public for replacement of operational money. The biggest cost needed to produce water is the cost of fuel. By managing the sale of water expected operating costs can be met and comunity get drinking water at an affordable price.Keyword : dringking water, reverse osmosis, society engangement.

scholarly journals ALTERNATIF TEKNOLOGI PENGOLAHAN AIR UNTUK MEMENUHI KEBUTUHAN AIR BERSIH DI DAERAH PEMUKIMAN NELAYAN Studi Kasus Perencanaan Penyediaan Air Bersih di Daerah Pedesaaan Nelayan Kab. Pasir, Kalimantan Timur

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Taty Hernaningsih ◽  
Satmoko Yudo
Keyword(s):  
Water Treatment ◽  
Surface Water ◽  
Sea Water ◽  
Water Source ◽  
Treatment Technology ◽  
Deep Well ◽  
Primary Water ◽  
Daily Water ◽  
Water Treatment Technology ◽  
Almost All

Primary water source of people in  fisherman area in Kabupaten Pasir, Kalimantan Timur for daily water need generally is from  surface water  or deep well. Surface water is affected by water tide of sea water, so that almost all the time  in a year the water quality is salty or brakish. Beside high salt concentration, deep well quality  is also worst.  This is caused by poor environmental sanitation of fisherman community.  Rainy water use as water source alternative in problem solving for limited water drinking only provide in rainy season. Other alternative, people must find from other area where is far from their house or buy water with expensive price. To solve this critical problem is required the application of suitable  water treatment technology. This water treatment  technology must produce drinking water that meet technical standard and　 the technology is applicable, easy and cheap in operation and maintenance because it is hoped that community in that area can manage, operate  and maintenance. Kata Kunci : Penduduk nelayan, penyediaan air bersih, teknologi pengolahan air bersih.

scholarly journals TEKNOLOGI PENGOLAHAN AIR GAMBUT ASIN MENJADI AIR SIAP MINUM DI KELURAHAN TANJUNG TENGAH, PENAJAM, KALIMANTAN TIMUR

2018 ◽  
Vol 8 (2) ◽  
Author(s):  
Imam Setiadi ◽  
I Putu Angga Kristyawan
Keyword(s):  
Water Treatment ◽  
Reverse Osmosis ◽  
Distribution Systems ◽  
High Price ◽  
Clean Water ◽  
Treatment Technology ◽  
Treated Water ◽  
Water Value ◽  
Fe Content ◽  
Water Treatment Technology

Low levels of clean water supply in the Tanjung Tengah village causing the high price of water. value of Fe and TDS in the village raw water is high. The value of Fe content is 388 mg/L and TDS value is 12930 mg / L. The installation of salty peat water treatment technology were done to overcome this problem. The Salty peat water treatment technology consists of coagulation flocculation system, clarifier, filtration, reverse osmosis and a distribution systems. Results showed that this treatment efficiency reaches 99%. Where the iron content of the treated water is less than 0.003 mg / L, with a TDS value down to be 77 mg / L. The treated water also meet drinking water quality standards. Keywords : Clean Water, Salty Peat Water, Reverse Osmosis, Iron and TDS.

Efficiency of Removal of Iron, Manganese, Ammonium and Organic Matter from Groundwater

2017 ◽  
Author(s):  
Ramunė Albrektienė ◽  
Mindaugas Rimeika
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Organic Compounds ◽  
Quartz Sand ◽  
Drinking Water Treatment ◽  
Ammonium Ions ◽  
Treatment Technology ◽  
Well Field ◽  
Water Treatment Technology ◽  
Iron Manganese

The acceptable concentrations in groundwater are usually in excess of iron, ammonium and manganese. These compounds are inefficiently removed by means of ordinary technologies of ammonium ions, iron and manganese compounds removal from groundwater (water aeration and filtration through granular filter fillings) where groundwater contains high concentrations of organic compounds. Increased concentrations of organic compounds in groundwater occur in well fields where exploited aquifers have contact with surface water wells and are supplemented with water from open water bodies. Such well field is located in the town of Nida (Lithuania). The norms permitted by Council directive 98/83/EC on the quality of water intended for human consumption are exceeded by iron, ammonium, manganese and organic compounds in this well field. The present study examines the efficiency of drinking water treatment technology of three-stage filtration with aeration and insertion of coagulant (polyaluminum chloride) where ammonium ions, iron, manganese and organic compounds are removed from groundwater in an integral manner. Three fillings were used for filtration: quartz sand, zeolite and quartz sand with oxidizing bacteria. The drinking water treatment technology examined removes ammonium ions, iron, manganese and organic compounds from groundwater in an integral manner until the requirements of the norms of directive 98/83/EC are achieved.

scholarly journals Methods, Protocols, Guidance and Standards for Performance Evaluation for Point-of-Use Water Treatment Technologies: History, Current Status, Future Needs and Directions

Water ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1094
Author(s):  
Emily S. Bailey ◽  
Nikki Beetsch ◽  
Douglas A. Wait ◽  
Hemali H. Oza ◽  
Nirmala Ronnie ◽  
...  
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Enteric Bacteria ◽  
Current Status ◽  
Household Water Treatment ◽  
Produce Water ◽  
Point Of Use ◽  
Treatment Technologies ◽  
Injury And Repair ◽  
Testing Protocols

It is estimated that 780 million people do not have access to improved drinking water sources and approximately 2 billion people use fecally contaminated drinking water. Effective point-of-use water treatment systems (POU) can provide water with sufficiently reduced concentrations of pathogenic enteric microorganisms to not pose significant health risks to consumers. Household water treatment (HWT) systems utilize various technologies that physically remove and/or inactivate pathogens. A limited number of governmental and other institutional entities have developed testing protocols to evaluate the performance of POU water treatment systems. Such testing protocols are essential to documenting effective performance because inferior and ineffective POU treatment technologies are thought to be in widespread use. This critical review examines specific practices, procedures and specification of widely available POU system evaluation protocols. Testing protocols should provide standardized and detailed instructions yet be sufficiently flexible to deal with different treatment technologies, test microbe priorities and choices, testing facility capabilities and public health needs. Appropriate infectivity or culture assays should be used to quantify test enteric bacteria, viruses and protozoan parasites, or other appropriate surrogates or substitutes for them, although processes based on physical removal can be tested by methods that detect microbes as particles. Recommendations include further research of stock microbe production and handling methods to consistently yield test microbes in a realistic state of aggregation and, in the case of bacteria, appropriately physiologically stressed. Bacterial quantification methods should address the phenomenon of bacterial injury and repair in order to maximally recover those that are culturable and potentially infectious. It is only with harmonized national and international testing protocols and performance targets that independent and unbiased testing can be done to assure consumers that POU treatment technologies are able to produce water of high microbial quality and low health risk.

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