Friday, 16 August 2019
Monday, 15 July 2019
Reverse Osmosis (R.O) Technology
Reverse osmosis (R.O) is a water purification process that uses a partially permeable membrane to remove ions, unwanted molecules and larger particles from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a collaborative property, that is driven by chemical potential differences of the solvent, a thermodynamic parameter. Reverse osmosis can remove many types of dissolved and suspended chemical species as well as biological ones (principally bacteria) from water, and is used in both industrial processes and the production of potable water. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. To be "selective", this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as solvent molecules, i.e., water, H2O) to pass freely.
In the normal osmosis process, the solvent naturally moves from an area of low solute concentration (high water potential), through a membrane, to an area of high solute concentration (low water potential). The driving force for the movement of the solvent is the reduction in the free energy of the system when the difference in solvent concentration on either side of a membrane is reduced, generating osmotic pressure due to the solvent moving into the more concentrated solution. Applying an external pressure to reverse the natural flow of pure solvent, thus, is reverse osmosis. The process is similar to other membrane technology applications.
Wednesday, 3 July 2019
Pure and Healthy Life just in 80 Rs.
Pure and Healthy life just in 80 Rs.
We are selling mineral water in all packings i. e 500ml 1.5 liters 5 liters 19 liters with free home deleivery. If you want to live a healthy and pure life taste he drop of health first time in your city of Faisalabad Pak Aqua R. O Pure Water.
Water is life, so never ever compromise your health and drink our pure healthy water to save lives of your loved ones.
Thursday, 16 May 2019
Home Delivery
looking for quality, clean, refreshing water services for your home? then "PAK AQUA R.O Pure Water" is the best option
Mineral water is water from a mineral spring that contains various minerals, such as salts and sulfur compounds. Mineral water may be classified as "still" or "sparkling" (carbonated/effervescent) according to the presence or absence of added gases.
Wednesday, 13 March 2019
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