CPC Water Technologies is a gradually growing water and waste water treatment company in India. Safeguarding natural resource (rivers, lakes, and ponds) is an important part of Waste water treatment plant. Innovation plays a major role in ensuring a clean, safe, and affordable supply of water. We offer expertise and advanced technologies that enable municipal water-treatment solutions such as water treatment, waste water treatment and filtration.
CLEANER WATER FOR BETTER TOMMOROW
CPC Water Treatment Solutions develop effective solutions to meet world’s water demand. We are here to provide industries and markets with innovative water treatment solutions that help people lives safer and easier. Ensuring quality and delivering worth.
• Innovation in technology
• Optimum Quality products
• On-time delivery
• Efficient Team
Our Services & Solutions
FRESH WATER TREATMENT
• Multigrade carbon filter
• Pressure sand filter
• Activated carbon filter
• Ion Exchange
• Water softening
• Reverse osmosis
WASTE WATER TREATMENT
• Sewage treatment plant
• Effluent treatment plant
CPC SPECIALISED PRODUCTS
• Digital STP
• CPC Nero
• Compact STP
• Compact MBR
• Operation and Maintenance
• Service and Revamping
• Capacity expansion of plants
• Water Audit
• Site Services
• Risk assessment
FRESH WATER TREATMENT
We ensure steady flow of clean, safe drinking water to our people. A typical water treatment plant is designed to meet standards water purity for drinking. It is designed to remove odour, colour, turbidity and contaminants.
MULTIGRADE SAND FILTER
A Multi Grade Filter consists of vertical or horizontal pressure sand filters that contain multiple layers of coarse and fine sand (pebbles and gravels) in a fixed proportion. It is a kind of a deep filter bed with adequate pore dimensions for retaining both large and small suspended solids and un-dissolved impurities like dust particles.
Advantages of Multigrade Sand Filter
• Higher specific flow rate than conventional down flow filters thereby saving on Space & cost.
• Very little maintenance required.
• Lower backwash water requirement.
• In most cases, raw water can be used for backwash.
PRESSURE SAND FILTER
These filters are the most popular method for removal of turbidity from water. The Pressure Sand Filter consists of a multiple layer of sand with a variety in size and specific gravity. the filtration across the bed is driven by pressure force. The pressure drop across a clean sand bed is usually very low. It builds as particulate solids are captured on the bed.
Advantages of Pressure Sand Filter
• Efficient Turbidity Removal
• Standard and effective multi grade sand media.
• Low Pressure drop across the vessel
• Highly effective for raw water treatment
ACTIVATED CHARCOAL FILTER
Activated carbon works via a process called adsorption, whereby pollutant molecules in the fluid to be treated are trapped inside the pore structure of the carbon substrate. Active charcoal carbon filters are most effective at removing chlorine, sediment, volatile organic compounds, taste and odour from water.
Advantages of ACF
• Natural filter media:
• Low-cost & easy maintenance:
• Excellent for enhancing the taste and odour of raw water.
• Good at filtering out other carbon-based, organic chemicals and chemical disinfectants like chlorine as well as some microorganisms.
ION EXCHANGE TREATMENT
Ion exchange is a specific chemical process in which unwanted dissolved ions are exchanged for other ions with a similar charge. It is a water treatment process commonly used for water softening or demineralization, but it also is used to remove other substances from the water in processes such as dealkalization, deionization, and disinfection.
• Effective and efficient method of water softening
• No perforation of substances into soft water
• Most of the heavy metals can be reused
• High ability to remove calcium and magnesium ions
Demineralization is the process of removing mineral salts from water by using the ion exchange process. The following ions are widely found in raw water.
Cation - Calcium, Magnesium, Sodium, Potassium etc.
Anion - Chloride, Bicarbonate, Nitrate, Carbonate etc.
Standard plants are skid mounted with a plant capacity 5-15 m3/hr for small and medium size industries such as textile, pharmaceuticals & chemical etc. for generation of steam or process water. The package comprises combination of various units depending upon the water quality requirement and may include:
• Pressure Sand Filter (PSF) / Dual media filter (DMF)/ Activated Carbon Filter(ACF)
• Up flow packed column cation/anion exchanger
• Chemical doser
Advantages of Demineralization plant
• Easy to install and operate
• Low initial cost
• Low maintenance
• Uses less energy
• User friendly
Water softening is a technique that serves the removal of the ions that cause the water to be hard, in most cases calcium and magnesium ions. Iron ions may also be removed during softening.
When water is hard, it can clog pipes and soap will dissolve in it less easily. Water softening can prevent these negative effects. Hard water causes a higher risk of lime scale deposits in household water systems. Due to this lime scale build-up, pipes are blocked and the efficiency of hot boilers and tanks is reduced. This increases the cost of domestic water heating by about fifteen to twenty percent.
Advantages of Water Softening
• Cleaner and shinier silverware, glassware, mirrors, tiles, cars, or any plumbing fixtures.
• Reduced soap curd makes cleaning easier and reduces housework.
• Uses less soap and shampoo because of the rich lather softened water and soap produces.
• Preserves the life of all water appliances such as coffee machines, ice makers, dishwashers, water heaters and laundry equipment.
• Save money on monthly energy costs and damages to appliances.
Filters can be categorised by the main method of capture, exclusion of particles at the surface of the filter media. We come up with high quality membrane filtration systems for pre-treatment and post treatments.
CPC can provide Ultrafiltration systems with post treatment of STP and ETP and pre treatments for reverse osmosis.
Ultrafiltration (UF) is variety of membrane filtration in which hydrostatic pressure forces a liquid against a semi permeable membrane. Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane. Ultrafiltration uses hollow fibres of membrane material and the feed water flows either inside the shell, or in the lumen of the fibres. Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane.
Advantages of Ultrafiltration
• No need for chemicals (coagulants, flocculates, disinfectants, pH adjustment)
• Size-exclusion filtration as opposed to media depth filtration
• Good and constant quality of the treated water in terms of particle and microbial removal
• Process and plant compactness
• Simple automation
• Environmentally friendly
Nanofiltration (NF) is a membrane filtration process used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter.
Advantages of Nanofiltration
• Lower discharge volumes, lower retentate concentrations than RO for low value salts.
• Reduction salt content and dissolved matter content (TDS) in brackish water.
• Reduction in heavy metals.
• Reduction in nitrates and sulphates.
• Reduction in colour, tannins and turbidity.
• Softens hard water when specific softening membranes are used.
• pH of water after nanofiltration is normally non-aggressive.
Reverse Osmosis (RO) Filtration
CPC Water Treatment Solutions offers a wide range of reverse osmosis plants to meet industrial and domestic requirements.
Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to remove ions, unwanted molecules and larger particles from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure. 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.
Advantages of Reverse Osmosis filtration
• RO performs a separation without a phase change. Thus, the energy requirements are low.
• RO systems are compact.
• RO equipment is standardized.
• Many RO systems are fully automated and designed to start-up and shutdown automatically through interlocks. Thus, RO plants usually require little labour.
• Due to their modular design, maintenance is easy.