Is Tap Water Safe To Drink? (Fully Explained) – WaterFiltersAdvisor

 Last updated  - November 19th, 2021

safe tap water

Drinking Tap Water – Is It Safe?

Let’s first address the question, is tap water safe to drink? And then we will look at some technologies used for filtering water. Finally, we will help you decide which water filter is best for your home.

What Are Water Filters Made Of?

Water filters can be divided into four categories. Filters use a combination of chemical and physical techniques to purify water.

Activated Carbon

Most water filters used in the home employ activated carbon granules. These are made from charcoal. Charcoal has a large internal surface area. This area is full of crannies and nooks that can trap and attract chemical impurities via absorption. Absorption is where gases and liquids get trapped by solids or liquids.

Carbon does a great job at removing impurities like pesticides, chlorine-based chemicals, and industrial solvents. However, it cannot treat hard water or water with limescale and heavy materials. The primary downside of activated carbon is that eventually the filters clog up and need to be replaced. This entails an ongoing expense.

Reverse Osmosis

Reverse osmosis filters forcibly push water through a membrane or a fine filter that only allows water to pass through but leaves contaminants behind.

Ion Exchange Filters

These filters are good at softening water and removing limescale. They work by splitting apart the atoms of a contaminant and then trapping those ions and releasing different, less troublesome ions of their own. They exchange bad ions for good ions. These filters are made from zeolite beads that contain sodium ions.

Water Distillation

One of the simplest ways to purify water is to heat it to a boil. Boiling water kills bacteria. However, it does not remove limescale and other contaminants. Distillation is a step beyond normal boiling. When you distill water, you boil it until you make steam. Then you capture the steam and condense it back into the water in a separate container. Toxic heavy metals boil at a higher temperature than water. As the steam boils off, it leaves behind heavy, toxic metals. One limitation of distillation is treating volatile organic compounds. These boil at a lower temperature than water, so they can evaporate with the steam and will not get removed during distillation.


What Is the Right Filtering Solution for Your Home?

There are several options when choosing water filters. Each one of them can remove some contaminants, but not others. The best way to know what filter is right for your home is to test the water quality.

Water quality is multidimensional. If you do not know what you want to test for, you could start by contacting a reputable local lab and describing your concerns to them.

They will have knowledge of the water in your area and can recommend what type of testing is right for the situation. Once you have had a thorough test done, you will be able to decide what you should test for going forward.

Use a Test Kit

You can purchase a test kit from a hardware store or online. Test kits have packages of strips that react or change color when certain contaminants are present in your water. Kits are not always accurate, and they are not able to test for each harmful contaminant.

If there are high levels of a particular contaminant in your water, a water testing kit will probably flag the problem. You should never base the cleanliness of your water on the results you get from test strips alone.

Determine Water Quality Using Sensory Determination

Even professionals use their smell, sight, and taste to judge the quality of water. Water should not have a smell. Foul smells could show particular contamination.

Smelling rotten eggs could mean that bacteria have grown in the water on the way to your faucet. If your water smells like bleach, a water treatment facility may have used chlorine to disinfect the water.

If your water has a musty or earthy smell, this could show organic matter, decay, or decomposition. We recommend that you fill a glass of water, smell it, and then take it to another room and let it sit for a minute. Smell the water again. If the smell persists, there’s an issue with the water. If the smell has dissipated, it may mean that bacteria have grown in your drain or in your faucet and you need to clean them.

You may detect water contaminants by the way your water looks, smells, tastes, or makes you feel. For example:

  • Bacteria in the water can lead to vomiting, diarrhea, and other intestinal issues.
  • Iron in the water may change the color of the water to orange or yellow and cause water to have a bitter taste.
  • Manganese can turn water black or purple and give it a bitter taste.
  • Sulfur can make water smell like rotten eggs. This may be naturally occurring or caused by bacteria.
  • Hard water leaves visible residue on fixtures, dishes, and other surfaces.

Water Filtration vs. Purification

Filtration systems use filters to remove some contaminants from water. Some contaminants may remain, so we do not consider the water pure. Conversely, a purification system can remove up to 99 percent of contaminants in the water. We consider this water pure, but it lacks helpful minerals as these are removed during the purification process.


Do I Need a Water Filtration System?

If you plan on drinking tap water, then you should filter the water you drink. There are several benefits of using a water filter.

  • Filtered water tastes better, and it smells better. Water that comes from a well or the municipality can have a terrible taste. Most of the filters we discussed can address these issues.
  • Filtered water is healthier. Chemicals, bacteria, and other contaminants are removed from the water. Your body can cleanse itself as you drink water.
  • Filtered water is environmentally friendly as it prevents you from buying bottled water. Plastic bottles damage the environment, putting plant life and wildlife at risk.
  • In the long run, using filtered water is cheaper than buying bottled water.
  • Children benefit from drinking filtered water as they are susceptible to lead poisoning and nitrate poisoning and are affected by many of the pollutants found in water.
  • Even though chlorine is used to disinfect water, it has been linked to several illnesses. Water filters help remove the chlorine from the water before you drink it.

Final Thoughts

Water is essential for life. You owe it to yourself and to your family to learn how to drink tap water safely.

Water filters have become a must in our society. It does not matter if you get your water from a well or if you get your water from the city. Your drinking water carries contaminants that you do not want in your body.

The initial investment of purchasing a water filter might seem expensive. But over the course of their life, you can save money. You won’t spend money buying bottled water. And you may protect yourself from expensive issues that come from either not drinking enough water or that come from drinking water that is contaminated.

Filtering your water is not only good for the water you drink, but it’s good for the water that you used to wash your face and bathe in.

Water filters are important if you have kids in the home. Your body may ward off certain bacteria, viruses, and trace amounts of chemicals. Children are susceptible to contracting bacteria and chemicals. Purchasing a water filter will reduce your children’s exposure to chemicals, bacteria, and poisons.