A lot of talks happen on how to choose the right water purifier. We are mostly told to choose the right kind of purifier based on the water quality and usage. For instance, if the source of water is a river, the water needs to be filtered for sand or sediment. Then, we need to consider the applications of this filtered water. If it is for human consumption, you need an advanced system – probably a RO water purifier with UV to get rid of salts and microbes.
There are many filters available in the market today, which use various technologies to filter water. It is also important to see that we opt for eco-friendly options in our attempt to get clean and safe drinking water. It is our responsibility to ensure that the system we buy is eco-friendly.
Generally, the filtration systems that use chemicals to purify water are not good for the environment. This is because the chemicals used in the filtration process cannot be destroyed. They enter the bodies of the people who consume that water and later find their way to the soil causing more complex problems. Thus, chemical filtration is not the right choice for purifying water.
Ways of Getting Water Purified in an Eco-Friendly Manner
Here is how you can get purified water in an environment-friendly way.
- The water filtration systems that are prevalent these days are environmentally friendly. As both the consumers and businesses have become environmentally conscious, the organizations are increasingly chucking away with chemical-laden cooling tower water treatment methods. Instead, they are using UET processing methods as an alternative to chemical water treatment for removing the physical debris.
- Another good and effective chemical-free method for purifying water is UV treatment.
- Filtration systems like reverse osmosis are also widely used.It requires only pressure and no chemicals to purify and filter water.
RO Purifiers and Water Conservation
There have been concerns that RO systems are not eco-friendly options as they waste water. This is actually not true. The RO systems provide purified water and reject water that has the undesirable contaminants in it. This rejected water can be used for other purposes like cleaning utensils, washing clothes etc. rather than letting it go down the drain. It is the discretion of the consumer to make this RO purifier an eco-friendly medium by judiciously putting the rejected water to use or letting it go down the drain unnecessarily.
There have been talks of using other revolutionary technologies like silver-impregnated carbon, ion-exchange, zeolites etc. Actually speaking, these technologies are not as economically feasible as reverse osmosis. It has been proved that as the water quality approaches 100 ppm TDS the price-per-gallon of water produced by RO is most favourable. For any water sample that contains 100 mg/l of TDS, reverse osmosis is the eco-friendliest technology to be used amongst all the new generation technologies.
The rejected water is not toxic and it can be put to better uses making the choice of using RO purifiers a very eco-friendly option.