Today is the eleventh day of my Industrial Training and today we are going to learn Water Purifier Assembly..
A water purifier removes impurities from water by means of a fine physical barrier, a chemical process or a biological process.A water purifier first sucks up raw water which is contaminated, filter out impurities ranging from sediments to micro-organisms and then dispense clean water. A purifier can remove viruses and bacteria by an electro-static charge to kill or capture viruses.
Reverse Osmosis (RO) system offers a multi-stage filtration of water by combining active carbon and also particle filtration. Here, the tap water is made to pass through a membrane (a polymer film) that has very small-sized pores and this weed out minerals and micro-organisms in water. The impurities collected are then flushed out through an outlet pipe. A RO water purifier improves the taste of water.
In Ultra Violet (UV) filter system UV light (minimum level radiation) is passed on water to kill bacteria and other microbes by attacking the DNA in cells.
Ion exchange resins filter system the water is passed through resins that soften water by absorbing the minerals present. These filters can soften the water by sucking up the salts present and can also completely de-mineralise the water.
And as soon as the water purifier was assembled, safe, clean pure water was reality at the push of a button... truly a miracle of science..."drink healthy, keep healthy"...