ELECTRO DIALYSIS FOR THE DESALINATION OF BACKWATERS IN KERALAcivej
With the declining freshwater source and increase in demand for the potable water need of desalination
have increased. The electrodialysis can be put as an economic substitute for the desalination of the
brackish water. This paper deals with the assessment of the effect contaminants in the desalination of
natural brackish water using electrodialysis. The contaminants studied were Boron, Sulfate and
Magnesium in the presence of chloride. The study was based on the function of pH at a constant voltage
of 11 V. Magnesium, Chloride, and Sulfate was not affected by the pH variations and was removed to an
efficiency of 94%, 95%, and 74% respectively. But the boron was not removed in neutral pH and showed
a removal efficiency of 41% at pH 10 in an hour. There was significant interference in the removal of the
Chloride ion and Sulfate ion.
ELECTRO DIALYSIS FOR THE DESALINATION OF BACKWATERS IN KERALAcivej
With the declining freshwater source and increase in demand for the potable water need of desalination
have increased. The electrodialysis can be put as an economic substitute for the desalination of the
brackish water. This paper deals with the assessment of the effect contaminants in the desalination of
natural brackish water using electrodialysis. The contaminants studied were Boron, Sulfate and
Magnesium in the presence of chloride. The study was based on the function of pH at a constant voltage
of 11 V. Magnesium, Chloride, and Sulfate was not affected by the pH variations and was removed to an
efficiency of 94%, 95%, and 74% respectively. But the boron was not removed in neutral pH and showed
a removal efficiency of 41% at pH 10 in an hour. There was significant interference in the removal of the
Chloride ion and Sulfate ion.
10 Ways to Make Your Marketing Story ExceptionaJoan Mullally
Storytelling is one of the hottest new marketing tools for online businesses. Boost your brand and intensify engagement with stories that resonate with your niche audience.
Prezentacja dla osób zainteresowanych procesem post-produkcji nagrań wokalnych w kontekście piosenek fandubbingowych. Ta część mówi o procesie miksowania.
RESPONSE OF GROUND SUPPORTED CYLINDRICAL TANKS TO HARMONIC LOADINGcivej
Liquid storage tanks such as water distribution systems, petroleum plants etc constitute an important
component of life line systems. Reducing earthquake effects on Liquid Storage tanks, in order to minimize
the environmental and economic impact of these effects, have always been an important engineering
concern. In this paper, the dynamic behaviour of cylindrical ground supported concrete water tanks is
investigated. Analyses are carried out on tank models with different aspect ratios using finite element
software ANSYS. The natural frequencies and modal responses are obtained for impulsive and sloshing
modes. An increase of aspect ratio from 0.2 to 0.6 causes to increase impulsive natural frequency 3 times
and sloshing natural frequency 2 times for tank filled with water. The response of the tank to the harmonic
loading is also discussed. Deformation and stress response parameters for various frequencies of harmonic
loading were also investigated. The harmonic response of tanks with different fill conditions were studied
for tanks with aspect ratio 0.25 and 0.35. For tank of aspect ratio 0.25, the responses variations are not
significant as in the case of tank with aspect ratio 0.35.
Δείτε και απολαύστε τις νέες καταπληκτικές προσφορές του LR World Ιουλίου! Must-have προιόντα του καλοκαιριού για όλες τις ηλικίες και για όλους καθώς υπάρχουν ειδικές προσφορές και για παιδιά! Η μεγαλύτερη γκάμα φυσικά είναι της Αλόης καθώς το καλοκαίρι που μας ήρθε είναι πιο καυτό από κάθε άλλη φορά και χρειαζόμαστε την ανάλογη προστασία και εμείς και οι γύρω μας!! Για οτιδήποτε επικοινωνήστε μαζί μας!
10 Ways to Make Your Marketing Story ExceptionaJoan Mullally
Storytelling is one of the hottest new marketing tools for online businesses. Boost your brand and intensify engagement with stories that resonate with your niche audience.
Prezentacja dla osób zainteresowanych procesem post-produkcji nagrań wokalnych w kontekście piosenek fandubbingowych. Ta część mówi o procesie miksowania.
RESPONSE OF GROUND SUPPORTED CYLINDRICAL TANKS TO HARMONIC LOADINGcivej
Liquid storage tanks such as water distribution systems, petroleum plants etc constitute an important
component of life line systems. Reducing earthquake effects on Liquid Storage tanks, in order to minimize
the environmental and economic impact of these effects, have always been an important engineering
concern. In this paper, the dynamic behaviour of cylindrical ground supported concrete water tanks is
investigated. Analyses are carried out on tank models with different aspect ratios using finite element
software ANSYS. The natural frequencies and modal responses are obtained for impulsive and sloshing
modes. An increase of aspect ratio from 0.2 to 0.6 causes to increase impulsive natural frequency 3 times
and sloshing natural frequency 2 times for tank filled with water. The response of the tank to the harmonic
loading is also discussed. Deformation and stress response parameters for various frequencies of harmonic
loading were also investigated. The harmonic response of tanks with different fill conditions were studied
for tanks with aspect ratio 0.25 and 0.35. For tank of aspect ratio 0.25, the responses variations are not
significant as in the case of tank with aspect ratio 0.35.
Δείτε και απολαύστε τις νέες καταπληκτικές προσφορές του LR World Ιουλίου! Must-have προιόντα του καλοκαιριού για όλες τις ηλικίες και για όλους καθώς υπάρχουν ειδικές προσφορές και για παιδιά! Η μεγαλύτερη γκάμα φυσικά είναι της Αλόης καθώς το καλοκαίρι που μας ήρθε είναι πιο καυτό από κάθε άλλη φορά και χρειαζόμαστε την ανάλογη προστασία και εμείς και οι γύρω μας!! Για οτιδήποτε επικοινωνήστε μαζί μας!
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