Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Saline water conversion"”.
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Characterization and chemical speciation modelling of saline effluents at Sasol Synthetic Fuels Complex-Secunda and Tukuta power station
… found to be a more accurate tool for classifying waters according to dominant ions than Stiff diagrams but Stiff diagrams still have the superior advantage of being a mapping tool to easily identify samples of similar composition as well as quickly identify what has been added or what has been …
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Selective salt recovery from reverse osmosis concentrate using inter-stage ion exchange
… to recover selected salts and increase fresh water recovery. The process utilizes cation and anion exchange to exchange all ions in the concentrate stream for sodium and chloride. The sodium chloride stream, with reduced scaling potential, can be treated further by a second reverse osmosis …
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Water desalination and purification using renewable energy technologies
Water is an essential element of life as well as an integral cornerstone of any civilizations economic development. Although taken for granted by most living in developed nations, access to clean drinking water still proves to be a daily struggle for more than 1.2 billion individuals around the …
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Hydrothermal synthesis and characterization of zeolite from Malaysia’s natural kaolin for adsorption of sodium ion (NA+) from seawater
… eliminate sodium ion and other minerals in the water. Because of the nature of seawater, which is very salty, the main purpose of the removal of sodium ion from seawater is to produce a source of clean drinking water. The capability of zeolite-A as an adsorbent makes it suitable to remove sodium …
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Serangga akuatik sebagai indikator kualiti air di Johor
Serangga akuatik diketahui sebagai alat pemonitoran kualiti air dan kajian ini menentukan potensi serangga sebagai indikator kualiti air di Johor. Pembangunan pesat di negeri Johor boleh menyebabkan pencemaran sumber air sehingga memerlukan satu program pemantauan kualiti air yang lebih cekap. …
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Assessment of the effects of greywater discharge by using streeter-phelps model
Greywater is generated from household activities in bathroom, kitchen and laundry. Pollution of wastewater occurs when the greywater is discharged directly into the stream from the houses and accumulates in the drain. The organic pollutants and suspended particulate matter from greywater may cause …
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Efficiency of natural coagulants for treatment of public market wastewater
… turbidity and colour in public market wastewater. Optimization studies were undertaken for different dosage, pH and mixing rates. The samples of wastewater were collected from Rengit Public Market, Batu Pahat. The efficiency of M. oleifera seed and C. arietinum were investigated in …
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Green approach to treat institutional wastewater by using cassava peels starch (CPS) as coagulant aid
The quality of water is superior for the stability of the ecosystem. Institutional wastewater contains pollutants and exceed the level of contaminants beyond standards. Applications of natural coagulants are widely in practice due to abundant source, low price, environment-friendly and rapid …
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The study of pretreatment options for composite fouling of reverse osmosis membranes used in water treatment and production
… foulants in RO processes operating on brackish water are calcium carbonate, calcium sulphate and silica. However, silica fouling is the recovery limiting factor in RO system. Silica chemistry is complex and its degree of fouling strongly depends on the silica solubility and its polymerization …