Reverse Osmosis Plant

Reverse Osmosis, commonly referred to as RO, isa process where you demineralize or deionize water by pushing it under pressure through a semi-permeable Reverse Osmosis Membrane.
Reverse Osmosis is a technology that is used to remove a large majority of contaminants from water by pushing the water under pressure through a semi-permeable membrane.
Reverse Osmosis works by using a high pressure pump to increase the pressure on the salt side of the RO and force the water across the semi-permeable RO membrane, leaving almost all (around 95% to 99%) of dissolved salts behind in the reject stream. The amount of pressure required depends on the salt concentration of the feed water. The more concentrated the feed water, the more pressure is required to overcome the osmotic pressure.
The desalinated water that is demineralized or deionized, is called permeate (or product) water. The water stream that carries the concentrated contaminants that did not pass through the RO membrane is called the reject (or concentrate) stream.
Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to separate ions, unwanted molecules and larger particles from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a colligative property that is driven by chemical potential differences of the solvent, a thermodynamic parameter. Reverse osmosis can remove many types of dissolved and suspended chemical species as well as biological ones (principally bacteria) from water, and is used in both industrial processes and the production of potable water. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. To be "selective", this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as solvent molecules, e.g., water, H2O) to pass freely.
Reverse osmosis is most commonly known for its use in drinking water purification from seawater, removing the salt and other effluent materials from the water molecules.
Compared to traditional filtration technologies that rely on a screen or filter to remove particles, reverse osmosis (RO) is a pressure-driven separation process that employs a semipermeable membrane and the principles of crossflow filtration. Reverse osmosis water treatment provides the finest level of filtration. The RO membrane acts as a barrier to all salts and inorganic molecules, as well as organic molecules with a molecular weight greater than approximately 100. It is therefore a highly effective process for removing contaminants such as:
• Endotoxins/pyrogens.
• Insecticides/pesticides.
• Herbicides.
• Antibiotics.
• Nitrates.
• Sugars.
• Soluble salts.
• Metal ions.
We provide the most widely used RO technology in the world — trusted globally by municipalities , industries , manufacturers, commercial markets, and group Housing wanting clean, healthy water at home.
Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes and fittings. Water softening is usually achieved using lime softening or ion-exchange resins but is increasingly being accomplished using nanofiltration[citation needed] or reverse osmosis membranes.
The etymology of water softeners comes from how people used to wash their clothes. When washing in the rivers or other natural water sources, people used to use "soft water" or water collected from rainfall, as a final rinse for their clothing. This would result in their clothes being softer due to the final rinse, as the natural water cycle naturally softens water through evaporation. The name was chosen for marketing purposes by the Culligan company to conjure the public's understanding of how rainwater and other soft water supplies are used.
The most common means for removing water hardness rely on ion-exchange resin or reverse osmosis.
Demineralization is the process of removing mineral salts from Water by using the ion exchange process. Demineralised Water is Water completely free ( or almost ) of dissolved minerals as a result of one of the following processes : Distillation. Deionization.
A Typical two-bed Demineralised Water plant or DM Plant consists of FRP/MS Rubber lined Pressure vessels connected in series along with its internal fittings. The first unit consists of high capacity strongly acidic cation exchange resin, which converts positive ions of salt and replaces them with hydrogen ions to form respective acids, which are absorbed in next vessel by strongly basic anion exchange resin. The water obtained by this process shows conductivity less than 20 µ S / cm at 250 C and total dissolved solids less than 10 ppm.
Further high purity water can be achieved by Mixed Bed Deionisers, which are designed to produce high purity treated water. They can be used as polishing units after two bed DM Plant to obtain high purity water. Mixed Bed Deionisers are single column units, filled with strongly acidic cation and strongly basic anion exchange resins mixed together

Ultra Filtration

UF or Ultrafiltration technology is used in the water purification system to prevent physical and physical microbial impurities in the water. UF is a type of membrane filtration in which the fluid is compelled to pass through the semipermeable membrane.
It is filtration through a medium (such as a semipermeable capillary wall) which allows small molecules (as of water) to pass but holds back larger ones (as of protein)Ultrafiltration membrane filtration (UF) is a low pressure membrane process for water treatment that is designed to remove turbidity causing particles including those comprised of suspended solids, bacteria, colloidal matter and proteins.
Ultrafiltration (UF) is a pressure-driven purification process that separates particulate matter from soluble compounds using an ultrafine membrane media. Ultrafiltration is an excellent separation technology for desalination pretreatment, reverse osmosis retreatment, and wastewater reclamation, as well as for producing potable water.

Nano Filtration

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Filtration

Activated Carbon Filtration
The activated carbon filters we manufacture are widely used to remove suspended particles, turbidity, odor, color and iron present in the raw water. These filters provide fresh water and are easy to operate.

Pressure Sand Filtration
Our assortment of pressure sand filters finds extensive application for removing turbidity, suspended particles, color, odor and iron that are present in raw water with minimum pressure drop.

Chemical Dosing Systems

We fabricate optimum quality chemical dosing systems that offers correct quantity of dosing chemical in the stream.These chemical dosing systems are used in different chemicals such as acids, alkali, chlorine, anti-scalent, alum, polyelectrolyte and others. Moreover, we also have the ability to customize our range as specified by the clients.

Disinfection

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Softening Systems

Water as such in nature after percolating through earth will naturally dissolves minerals and becomes saline depends on the earth strata. This includes hardness causing salts such as Calcium and Magnesium and other natural minerals like sodium, potassium of positively charged ions which will be entangled with negatively charged ions like chlorides, sulphates, fluorides, Nitrates, phosphates etc. in nature. The hard water contains more hardness which consumes more detergents while washing, bathing and even in floor cleaning.We provide both salt and resin based softeners, which will remove hardness and give soft water for domestic usage as well as for industrial use

De-Mineralization

Our demineralization plant performs efficiently in purifying and removing varieties of impurities from water. Equipped with advanced filters, our demineralization plant helps in faster removal of odors, colors and related harmful chemical contaminants. Water treatment through demineralized water system makes water safe for drinking by using different types of ion exchanging resins