Buying Water Purifiers: How is RO Purifier? | Fusion - WeRIndia

Buying Water Purifiers: How is RO Purifier?

Buying Water Purifiers: How is RO Purifier?

You should never overlook the benefits of consuming clean and safe water. Contaminated water can make you sick, trigger serious health problems and make harm your organs. You have to be really particular about your water consumption. If you think that the water dripping out of your taps look clean and hygienic then you are too quick to make a decision. The germs and pollutants in the water are too small to be seen. And you cannot simply see them with a naked eye. There are plenty of benefits of consuming clean water and having a water purifier for ensuring clean water.

Even apart from this, there are literally dozens of reasons for you to search for the finest water purifier and get one home. And you can buy water filter online too as per your convenience! You know water purifiers ensure:

– Protection from life-threatening waterborne diseases that might be triggered by contaminated water

– Little to zero scratchings, spotting and scaling on the surface of the kitchen utensils.

– The weird and strange taste of chlorine, calcium carbonate gets removed from tap water (that means it won’t spoil your drinks, beverages or coffees!)

Before you think and decide about the different types of water purification methods and which one out of them suits your needs, it is vital to first understand the different kinds of impurities that are found commonly in drinking water. Because then only you would be in a position to understand the need for such diverse types of water purifiers.

Types of impurities

The type of impurities that are found in the drinking water getting supplied to your home mainly depends on the source and delivery medium of water. Most common sources of drinking water are like that of: rivers, lakes, bore wells, harvested rainwater, water tankers, and piped municipal corporation supplyand so on. The quality of water, level of impurities such as harmful pollutants, chemicals and biological impurities such as bacteria and viruses, and hardness, it all relies on the source of water.

In a general sense, water from lakes, rivers, and that of harvested rainwater will have a low TDS (Total Dissolved Solids) that that of water from bore wells. Bore well or groundwater usually has high TDS and might also possess harmful chemical impurities such as arsenic, lead, etc. Piped water supply or water stored in tanks is usually more prone to that of biological contamination (in case the pipes are harmed or the storage tanks are not cleaned often).

Recognize the Water Type – Soft or Hard Water

You know water can be divided as soft or hard based on the degree of dissolved solids in water. Total Dissolved Solids (TDS) is considered as the level of hardness and is gaged in units of Parts per Million (PPM) or that of Milligrams per Litre (mg/L).Remember that water having TDS value ranging between 150-300 ppm is believed to be soft water, while water having TDS value higher than 500 ppm is taken to be hard or contaminated water.

What is the source of water you get at home?

What is the exact source of the water you get supplied to your home? In case it gets supplied from underground water, it gets supplied by water tankers, or that of drawn from deep dug bore wells, then most likely its hard water. Now, hard water possessespretty high percentages of dissolved solids like magnesium, heavy metals, calcium, fluorides, and arsenic. All these dissolved impurities form hard water unfit for human drinking. On the other hand, water that gets sourced from rivers,

lakes, rainwater harvesting systems, and municipality managed storage and delivery system is usually termed as soft water. Soft water, though not absolutely dangerous, also require purification before it can be believed safe for human consumption over the long run.

Reverse Osmosis (RO) Purifiers

To know the working of RO well, you need to first understand what Osmosis is.In the general osmosis process, the water naturally flows from the area of low solute concentration (low TDS level), via a membrane, to a zone of high solute concentration (high TDS level). The pores of the membrane are absolutely small (nearly 0.0001 microns), water molecules being tinier are permitted to pass through and the smallest dissolved impurities and bacteria get trapped.

As the name says it all, Reverse Osmosis (RO) does the opposite of Osmosis, it means, push the water molecules from the area of higher TDS level to the area of lower TDS level. Itis attained by applying external pressure with the assistance of a water pump to reverse the natural flow of water. Water having impurities or high TDS is driven at high pressure into the RO chamber, this pushes the water molecules across the semi-permeable membrane to that of the other side while leaving the dissolved solids and other scums behind. All the dissolved solids and scums along with some input water, also called RO waste water, are cleared through a separate outlet.

RO purifiers are hence always recommended for purifying water that has a high TDS level. The TDS degree of the output drinking water from RO purifier is absolutely low if you compare it to the input water.

Should you stick on to the option of RO?

RO technology has apparently become synonymous with water purifiers and you should have heard a lot of people referring to water purifier as RO. since it is the case , when you talk about buying a water purifier most people think RO water purifiers has to be purchased by default without taking into consideration the most vital facts like the source of water and that of TDS level of input water. in case you have read all the above mentioned points then you are well aware of fact that RO purification is needed only when the water getting supplied to your home or office contain high TDS value (generally higher than five hundred PPM.


Thus, since you know a lot about the needs of purifiers, and special attention to RO; you have to make the final decision about what you need and why.

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