Reverse osmosis removes contaminants from water molecules through reverse osmosis filtration. The system eliminates a molecular compound smaller than water. A reverse osmosis system uses a semi-permeable membrane to remove impurities and sediments from water, such as iron, fluorine, lead, arsenic, cadmium, chlorine, etc. 

Reverse osmosis systems use osmotic pressure to force water through semi-preamble membranes with tiny pores. Water passes through these pores, but larger particles do not. This allows the water to pass through while retaining all of the dissolved solids in the water. The membrane is then placed in an area where it will collect the purified water. In some cases, the purified water may still contain small amounts of minerals; therefore, an additional polishing filter and mineral filter are required before drinking the water.

Is the RO system removes essential minerals from water? 

Yes, reverse osmosis removes some essential minerals from water. These include calcium, magnesium, fluoride, etc. The removal rate of the RO system is equal to contamination and minerals. That means the RO system removes approximately 97% of contamination and minerals.

Reverse Osmosis Systems are used to desalinate saltwater; in other words, they remove the dissolved solids (salts) from the water, leaving you with fresh drinking water. A Reverse Osmosis System will not work on contaminated water or soft water as it does not filter out contaminants that may be present. So, sediment and carbon filters must be before the reverse osmosis membrane. 

The most important question is, if reverse osmosis removes essential minerals, how can we recommend it? Take a look at a glance- 

Is the RO system removes essential minerals from water? Yes
Is drinking water the only source of minerals for our body?  No
What is the main source of minerals in our body?  Food
How to compensate for the minerals that were filtered out? Eating vegetables is enough for minerals
How can we compensate for minerals from RO water only? Using additional mineral filters
Is RO removes all the contaminants from the water?  Yes
Is there any more effective filtration system than RO? No
Can boiled water destroy heavy metals like arsenic, cadmium, lead, etc.? No
Is there any filtration that provides the best taste of water than RO? No
Finally, Is RO water bad for human health? No

Compensate minerals of RO water 

From the above analysis, we can understand that RO removes some essential minerals from water but still, there are no alternative solutions for RO filtration. Instead, two proven ways to compensate for the minerals are adding a mineral filter and taking minerals from food. If you use both of them, then it is just awesome! 

RO is the most effective at removing contaminants

The main advantage of using reverse osmosis over distillation is that less energy is required to produce the same amount of water. Distillation requires more energy because the heat has to travel up the column and down again. With reverse osmosis, you only need one step to eliminate the impurities. In addition, you don’t have to worry about the temperature of your water as well. For example, a reverse osmosis system consumes electricity equal to a mobile phone charger. 

Contaminated water 

Contaminated water contains impurities that can cause illness. The most common contaminants in tap water are chlorine, chloramines, iron, manganese, copper, lead, arsenic, nitrates, and radon. Other contaminants include animal feces, algae, bacteria, parasites, viruses, industrial pollutants, and naturally occurring radioactive materials.

Contaminants can enter your home’s plumbing through cracks and holes in pipes, faulty faucets, drains, and toilets. They can also get into your home through leaks in your roof, walls, floors, windows, doors, sinks, tubs, showers, toilets, dishwashers, washing machines, dryers, and air conditioners.

Reverse osmosis removes all the contaminants from water and ensures the safest water to drink. The effectiveness of RO filtration is 97% to 99%. There is no filtration method that is more effective than the RO system. 

Reverse osmosis has the best taste

Distilled water tastes very different from tap water. Tap water often contains chlorine which gives it a bitter taste. Chlorine also makes the water cloudy. This is because when you drink distilled water, you’re consuming chemicals. On the other hand, when you drink reverse osmosis water, you’re getting pure water that’s free of any chemical additives. 

Most people will describe reverse osmosis water as slightly acidic and flat – or as having almost no taste. The reason for this is the lack of minerals in the water. Since the water is put through a semipermeable membrane, it also filters out minerals naturally occurring in drinking water.

However, reverse osmosis water is naturally slightly lower on the pH scale; thus, it can taste slightly acidic. The usual range of pH in water is 7 to 8. In contrast, purified water produced by RO may have a pH of 6 to 7. 

Have you ever tasted rainwater? The taste of RO-purified water and rainwater are very similar. The question is, if the RO water is entirely safe, then why it’s taste differ from usual water? The answer is straightforward, and we are used to drinking boiled water, semi-purified water, or tap water. But these water are not entirely safe from germs and heavy impurities. That is why we feel a little different at RO water. 

Reverse osmosis is more energy efficient 

When you boil water, you lose a lot of energy. So if you want to boil water for tea or coffee, you’ll have to spend a lot of time heating the pot and waiting for it to boil. But if you use reverse osmosis instead, you can get hot water quickly without wasting much energy. 

Distillation is another water purification system that involves heating water until vapor forms. This steam is then condensed back into liquid form. It’s also known as “deionized” water. Distilled water is used to make soap, clean glassware, sanitize food, make medicines, perfume, etc. 

On the other hand, The purpose of reverse osmosis is to remove dissolved solids from water. Therefore, RO water can use for many purposes, including drinking water production, water recycling, desalination, irrigation, wastewater treatment, etc. 

Both methods effectively remove impurities from water, but RO has several advantages over distillation. For example, RO is more cost-effective than distillation and produces higher-quality water. In addition, RO requires little electricity, whereas distillation requires high electricity. 

RO is Environmentally Friendly. Because RO produces clean water, it reduces pollution. It also saves money on bottled water since it doesn’t require plastic bottles.

RO filters reduce TDS

TDS stands for Total Dissolved Solids. The unit of this TDS is ppm (parts per million) per milliliter of water. TDS measures how many ions are present in the water. All the solid substances are dissolved in water, which increases the TDS. 

Most people think of TDS as being bad, but it isn’t necessarily so. Some people like their water to be high in TDS because they believe it helps keep them hydrated. However, too much TDS can cause problems such as kidney stones. RO filters remove TDS from the water, making it safe for drinking.

The lower the TDS, the more water is highly purified. For example, the reverse osmosis system removes the TDS up to 97% percent. That shows water is entirely drinkable. 

Do I need a RO filter to get clean drinking water at home?

Yes! A reverse osmosis water filtration system is essential for removing contaminants from your tap water. You can use a simple RO system instead of a gravity-fed water filtration. A gravity-fed system consists of a storage tank connected to a faucet. Unfortunately, these filters are unsafe enough as they can not purify water at a molecular level. 

What is the best type of RO filter for my needs?

The best type of RO filter includes an additional mineral filter and Ultraviolet (UV) lights. Therefore, make sure your RO system has an option to remineralize the water also UV lights to remove bacteria from the water. 

What are the significant layers of RO filtration? 

The first layer of the RO system removes large particles, including sediment, rust, and soap scum. The second layer removes smaller particles, including bacteria and viruses. Furthermore, the third layer removes dissolved solids and heavy metals. Finally, the polishing and mineral filters increase the water’s taste and remineralize the water. 

How do I know what size RO filter I need?

The number of gallons per day (GPD) tells how fast the water will flow through the filter. The higher the GPD rating, the faster the water will pass through the filter. The total volume of the filter determines the capacity of the RO system. For example, 50 GPD (189 Litter/Day) is enough for home use. 

Is there anything else I need to consider before buying an RO filter?

It’s essential to choose a quality product. Look for a manufacturer who has been around for a long time and has a reputation for producing reliable products. Also, look for a warranty. Many manufacturers offer warranties ranging from one year to a lifetime.

Is a Whole-House Reverse Osmosis System Necessary?

A whole-house reverse osmosis system is not necessary for most households. Some experts recommend against using a whole-home system unless you’re planning to live in the house for more than five years. This is because the initial investment may not justify the cost of running the entire system. Instead, you might consider installing a point-of-use system. These systems provide purified water directly where it’s needed. They typically consist of a minor, portable unit that connects to your kitchen faucet.

Where Can I Buy Reverse Osmosis Systems?

You can find reverse osmosis systems at home improvement stores and online. If you’d prefer to shop online, make sure to read reviews about the company and its products.

Can we drink RO water Regularly? 

Yes, you can. Reverse osmosis water has not had many side effects that anybody should avoid. Instead, it is considered the best method for drinking water filtration. 

Why Should I Use Water Softeners?

Water softeners help reduce mineral buildup in your plumbing. Mineral deposits form when hard water passes through the pipes and cause them to corrode over time. When this happens, your lines become brittle and could crack or leak. Using a water softener helps prevent these problems. It also makes your water softer, so you don’t have to strain your hands while washing dishes.

Is RO water better than normal water?

Yes! RO water is cleaner and healthier than regular tap water. It contains fewer impurities, making it safer to drink. However, if you want to be extra careful, you can use bottled water instead. Bottled water is safe to drink but costs more money.

Is RO water good for the kidney?

RO water is excellent for people with kidney disease. It removes many minerals and other substances that are unhealthy for the kidneys. However, it doesn’t replace dialysis or medication. Talk to your doctor first if you think you have kidney disease.

What is the difference between distilled water and RO water?

Distilled water is free of minerals and other impurities. It comes from steam distillation, which uses heat to separate pure water molecules from other compounds. The process leaves behind only hydrogen and oxygen gas. On the other hand, RO water passes through a semi-preamble membrane to filter safe water. 

Is RO water good for hair?

Yes! Many people use RO water as an alternative to shampoo. It cleanses your scalp without stripping away natural oils. You can also add a few drops of essential oil to your water to give it a pleasant scent.

Does RO water work on stains?

Yes! RO filters remove dirt and debris from your drinking water. As a result, stains will wash out more accessible and faster.

Are there any side effects of RO water?

There aren’t any known negative side effects associated with using RO water. However, you should always use a good quality RO system with remineralized filters. 

Final Words

Reverse osmosis is not bad for human health. But RO indeed removes some essential minerals from water. But the good news is that demineralized water can be remineralized using a mineral filter. However, it is not mandatory to add a mineral filter. Fewer minerals in water are not harmful to human health.