Moscow office

Moscow

Bolshaya Ochakovskaya st,
h 47, str.1

+7(495) 248-01-61 phone/fax

SWT-ENGINEERING Ltd
SWT-CENTRE Ltd

Samara

Revolutionary St 70, srt/ 2/

+7(846)342-51-51 phone/fax

Reverse Osmosis System (Water Treatment Technologies)

SWT-ENGINEERING" offers the clients, as a rule, those decisions which are expedient and defensible for each concrete case, in particular, based on following base technological processes:

  • Clarification (purification/ sedimentation and etc)
  • Filtration
  • Sorption
  • Micro-/ ultra- and nano-filtration
  • Iron Removal
  • Manganese Removal
  • Reverse osmosis system
  • Ionic exchange process
  • Electrodeionization
  • Chemical treatment
  • Degassing systems
  • Oxygen Removal
  • Disinfection
  • Other special treatment

In order that the engineers of "SWT-ENGINEERING Ltd" can calculate and design an optimal water treatment system for specific conditions and characteristics of the chemical composition of water, the requirements for productivity and water quality at the output should be provided by the customer:

Principle of reverse osmosis

Installations of industrial reverse osmosis pass through themselves, aqueous solutions delay dissolved in the processed water substances on the pores of the membranes. The walls of the membranes are semipermeable.


1

2

3
If a salt solution and pure water are separated by such a membrane (1), then pure water without external forces enters through the membrane into the salt solution, which is diluted as a result. This process known in nature (metabolism in cells) is called osmosis. The process stops when the osmotic pressure of the solution is reached, that is, the osmotic equilibrium is established. If the flow of water passing through the membrane (3) is turned by pressure on the highly concentrated solution in the opposite direction (2), after overcoming the osmotic pressure, the pure water will flow in the opposite direction through the membrane. In this case, the dissolved salts remain in solution. This process is called reverse osmosis.

If you like to know more about reverse osmosis system, please contact us!

SWT-CENTRE Ltd
E-mail: swt@sama.ru
ko_swt@sama.ru
70, building 2, Revolutsionnaya
Samara
443080
Russia
tel/fax +7 846 342 5151
http://www.swtsamara.ru

Samara, Revolutionary St 70, srt/ 2/
Phone/fax: +7(846) 342 5151
E-mail: swt@sama.ru
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Moscow, Bolshaya Ochakovskaya st,
h 47, str.1
Phone/fax: +7(495)248-01-61
E-mail: swt@sama.ru
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