Domestic Ro Membrane

Domestic RO Membranes

High performance is important for the polyamide (PA) Domestic Reverse Osmosis (RO) Membranes during the desalination process. Reverse osmosis membranes have a high anti-biofouling property. These are made using nanoparticle incorporation and anti-biofouling grafting. The membrane selectivity regarding the desalination process is a bit higher for the feed with detergent than for detergent-free feed. The RO membranes are also available in other types including commercial RO membranes, advanced domestic RO membranes for high TDS water and other similar products.

The increasing threat of poor groundwater quality due to chemical leaching and harmful human activities has a matter of grave concern for people. Many householders in rural and even urban regions depend on groundwater, and the continuous degradation of groundwater makes it difficult of people to sustain. Domestic Reverse Osmosis (RO) Membranes are a groundbreaking technology for desalination. The technology separates chemicals from the water, treats water and provides clean water to the householders.

Basic Principle of Domestic Reverse Osmosis Membrane

The whole process depends on the osmosis phenomenon, which means an osmotic pressure difference is created between saline water and pure water, and the salt ions are separated and later removed from the water. The pressure-driven RO membrane where the flow of water is passed through a semi-permeable membrane separates the salt ions and water without salt ions. The process is also called desalination. 

A common RO membrane system consists of four subsystems:

• Pre-treatment system
• High-pressure pump
• Membrane module
• Post-treatment system

Benefits of RO Membranes

Many householders have installed RO drinking water systems. Is the reverse osmosis membrane water filtration system good for health? Is RO more expensive than other filtration methods? Let’s find out.

Better Taste for both Food and Water

A reverse osmosis water system can remove 99 per cent of total dissolved solids (TDS) in drinking water. It also removes odour, and appearance and improves the taste of water. It dramatically improves the taste of cooking as filtered water free of impurities positively impacts the flavour of food.

Families Drink Water Capacity Increases

The studies show installing RO systems in homes actually increases water consumption. Family members tend to drink more clean water and avoid soda and sugary drinks. 

Health Benefits

Water from municipal treatment plants has a sufficient amount of lead, chlorine and fluoride and other ionic impurities. RO filtration system is proved to be effective to filter all ionic impurities. RO system is capable of effectively eliminating nitrates, pesticides, sulphates, fluoride and trace metals.

Simple Maintenance

A reverse osmosis filtration system is easy to maintain. It is just changing the filters and membranes after every 6 to 12 months. The RO membranes should be changed after 2 years.

Domestic RO Membrane is used in domestic reverse osmosis water purifiers for providing clean and healthy drinking water. Today, it is the necessity of every home because at most of the places the ground water is not much healthy to drink. Ever ground water is becoming increasingly polluted because of the contaminants from industries percolating down to the underground water source. At Tradeindia, buyers interested in buying Domestic RO Membrane in bulk quantity may check the entire range and send us their inquiries to avail of the best deals here.

FAQs:

Is the RO membrane system expensive?

It depends on how you compare the RO system. If you compare it with packaged drinking water, it is far more economical. You can filter gallons of water without changing filters or membranes. 

How long it will take to replace the RO membrane?

Generally, the RO membrane will last for two years. It also depends on the quality of water in your area and the frequency of usage.

What is membrane fouling?

It is the accumulation of ionic materials on the surface of the RO membrane. It is a disadvantageous position because it reduces the permeability flux of the membrane.

What are the types of membranes?

There are two types: porous and nonporous. Membranes determine the resistance for flux reduction due to fouling. Technically there are two types: cellulose acetate (CA) and thin-film composite (TFC).

What is membrane size in RO?

The size of the pore in the RO membrane is 0.0005 microns. It is smaller than sodium chloride molecules size.