For our lives, water is essential. Life would not exist without water. Everyone needs it because it is one of the most important resources. It is a major component of the Earth’s streams, seas, lakes, and the fluids that most living things use. The body, plants, and food we eat all contain water. Everything that lives needs water. More than anything else, water is essential to our survival. There are three atoms in water: two hydrogen atoms, one oxygen atom, and one hydrogen atom.
Water is always in demand, but the supply is stable. Additionally, due to pollution, the water quality level is steadily declining. People are wasting water. Industries dump polluted water into lakes, rivers, ponds, and other bodies of water, which lowers the quality of the water and hurts the animals that live in it. If you drink this dirty water, you could get typhoid, cholera, diarrhea, and other diseases. When businesses dump harmful chemicals into bodies of water without treating them first, algae grow, which helps bacteria grow. This raises the oxygen level in the water, which hurts marine life.
Drinking water has many advantages, including maintaining healthy skin, controlling body temperature, flushing out waste from the body, preventing kidney damage, aiding in weight loss, enhancing physical performance, and more. The biggest problem in the world is the lack of safe drinking water, which keeps us alive and supplies air to every part of our body. Contaminated water with dangerous chemicals is detrimental to your health. Contaminated water is not only dirty but also dangerous. Getting more people access to safe drinking water can lead to better health.
To make water safer to consume, some people install water filters. These filters eliminate contaminants and make the water safe to drink. Although bottled water is safe to drink, its high cost necessitates frequent purchases.The cost of filters is lower because they only require occasional servicing to maintain the water’s quality at a safe level. You can also buy tap water purifiers that are easy to place on the tap itself. These have a Hollow-Fiber UF Membrane that helps get rid of viruses and bacteria in the water. The price of a powerful hodecentater purifier in India is between ₹5,000 and 15,000.
These technologies are often found in water purification systems:
- RO purification
- UF purification
- UV purification
- Candle filter purifier
- Activated carbon filter purifier
- Gravity based water purifier
- Multi Stage water purifier
- RO Purification: Using a semipermeable membrane, reverse osmosis is a cheap technique for removing contaminants from water. Most people use this technique. t. There needs to be electricity for water purification. To achieve the necessary high water flow, all RO filters are equipped The water pump washes away dissolved salts and all visible and suspended impurities, including rust, mud, and other items. Rust, mud, and other things are washed away. It can competently treat water with high Total Dissolved Solids (TDS) levels. This membrane is This membrane wastes a significant amount of energy. UF purification membranes are like RO ones, but with larger holes.
- UF Purification: The membrane used in the UF purification technique is similar to the exceptionally well-developed RO membrane, but it has larger holes. It works great in places where there are capable workers in the water. It can function effectively under regular tap pressure and doesn’t require any additional power.It cannot remove dangerous metals or dissolve salts.lts, it can’t. The level of TDS has not changed. The membrane has a 0.01 micron size. There is no water loss.
- UV Purification: UV light is used to destroy the algae that have died and stay in the water. It doesn’t use as much electricity as RO purification. With typical tap pressure, UV purification doesn’t use as much electricity as RO purification. metals. In this technique, neither this method removes harmful metals. The reduction of TDS is not competent. There is no water waste.
- Candle filter purifier: The working method for these filters is basic. Tiny holes in the candle design trap visible impurities. Boiling water before drinking is necessary because it contains impurities smaller than pores. Candles require frequent cleaning to ensure optimal performance. It doesn’t require electricity to function.
- Activated carbon filter purifier: It has a web of tiny holes that range in size from 40 to 1000 nm. Activated carbon’s big surface area gets rid of chemicals and poisons that are in water and spread most waterborne diseases. All the chemicals and metals stick to the surface of the activated carbon because of a process called “adsorption.” The filter removes heavy metal bits. If you don’t take care of the filter properly, bacteria can grow faster on the activated carbon’s surface.
- Gravity based water purifier: This filter allows water to flow from a higher chamber to a lower chamber by harnessing the power of gravity. These filters eliminate suspended bacteria, impurities, and cysts. It works with normal air and doesn’t need electricity. It’s small and simple to use. It only gets rid of obvious and suspended impurities like mud, sand, dirt, and so on. It doesn’t get rid of dangerous metals. It is incapable of lowering the TDS level.
-
Multi Stage water purifier: Modern multistage water purifiers for home use employ multiple types of water purifiers in one machine. To guarantee that the water is clean and safe to drink, it employs a combination of technologies. RO+UV filters and RO+UV+UF filters represent the combination of technologies. The technology is the same as the last filter, but it uses a mix of technologies to kill germs, bacteria, and viruses and reduce TDS.
Safe and pure drinking water is the goal of all the technologies used in water filters. The person should choose the purifier based on the quality of the water where they live.