(Chd,Pb,June 27)Punjab to Install 75 Life Saving O2 Plants by July End
Chief Secretary Vini Mahajan who has completed one year in the office , said on Sunday that all relevant departments have been asked to complete the installation of pressure swing adsorption (PSA) plants by July end, ensuring pressure and purity of oxygen.
A pressure swing adsorption plant utilises the phenomena of some gases getting attracted to or adsorbed to particular solid surfaces when passing by it under high pressure
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