Reverse Osmosis Plant Suppliers For Public Health

Reverse Osmosis Plant Suppliers For Public Health

Vaishali Aegis

The rising demand for freshwater and its dwindling supply has been a matter of grave concern over the past many years. Rising soil and water pollution has only worsened the situation. The fact is that the majority of Indian population today has no access to clear drinking water. This is especially true for the urban and rural poor, people who cannot afford basic water cleaning technology.

The public water supply system must step in to make up for this shortage. Clean drinking water is simply too important for a nation’s health and given that many people still cannot afford to install personal cleaning system, a more inclusive public policy is essential. This is where reverse osmosis plant suppliers step in!

Understanding Reverse Osmosis

Reverse osmosis (RO) is a water purification technology. A semipermeable membrane is used to remove molecules, ions, and larger particles from drinking water. The technology uses pressure to overcome the osmotic pressure of the water. The membrane becomes permeable for water, but not the dissolved substances.

 A typical RO plant operation can be divided broadly in three parts —pre-treatment, RO treatment and post-treatment. Pre-treatment has two stages:

Pre-treatment:

·        Stage 1: Removing sediments that is visible to the naked eye, such as sand particles.

·        Stage 2: Removing chlorine and odour in the water through carbon filters. This reduces the smell and turbidity of the water. Some harmful chemicals are also removed at this stage.

Treatment:

·        Water is passed through the RO membrane where bacteria, metals and other particles in the water are treated.

Post-treatment:

·        Water is again passed through carbon filters to improve its appearance, odour and taste. 

The efficiency and energy consumption of the process naturally depends on the initial of the water. The more the impurities, the more the energy consumption. This three-stage process gives us one of the most efficient means of obtaining clean water. This is why it is also ideal for a public drinking water system.

Reverse Osmosis Application

The RO technology has been developed over the last 40 years, becoming an increasingly important means of purifying water. Today it is used in practically every domain — from the individual homes to industrial and commercial production. This technology is also portable, making its application wider. Some of the areas where RO-based plants are in use are:  

-   Production of bottled mineral water

-   Military

-   Wastewater purification

-   Food industry

-   Maple syrup production

-   Hydrogen production[edit]

-   Reef aquariums[edit]

-   Window cleaning

-   Landfill leachate purification

-   Desalination

Reverse Osmosis in Public Healthcare

Today more than 80% of worldwide desalination plants aloneare RO-based. India is fast adapting to the RO-based public water purification system with reverse osmosis plant suppliers today setting up plants in a wide domain — from villages to cities. What makes RO plants so efficient is their ability to work in all kind of purification processes, including desalination.

 The local demand and local treatment plants have led to a boom in the Indian market, leading to a fairly comprehensive presence in the public healthcare system. Interestingly, this is not always government-driven. Autonomous local bodies, including gram sabhas, are now calling up reverse osmosis plant suppliers for installing RO plants at community level. In fact, one could easily call it a social revolution for drinking water!

However, there are some factors to be considered when going for RO in public healthcare:

— Presence of maintenance team: Many local plants have failed because of the failure of local bodies in ensuring proper upkeep. This can be particularly problematic in rural areas where competent maintenance teams are not immediately available. The easiest solution is to train a local team in basic care.

— A cost recovery system that could later account for the initial investment and its recovery. This is a relatively expensive process. A well-planned cost recovery system will ensure that investment is realised and timely maintenance is carried out.

— Understanding when its required: AN RO system is not always required. It is ideal where the drinking water has chemical pollutants dissolved salts and high TDS. It is not really required when all we are dealing with is biological contamination.

— Proper disposal of the resultant effluent is imperative to see that it does not cause any further contamination.

 

Conclusion

With a dependable technology and wide application, RO systems are emerging as preferred means of ensuring public healthcare. But it is important to understand its limitations before calling a reverse osmosis plant supplier. 

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