Technologies
Depth Filtration
Depth filters are the variety of filters that use a porous filtration medium to retain particles throughout the medium, rather than just on the surface of it. These filters are commonly used when the water to be filtered contains a load of particles because, in comparison to the other types of filters, they can retain a large mass of particles before becoming clogged.
Products
- Pressure & Sand Filter Activated Carbon Filter Iron
- Removal Filter | Multigrade Filtration
Micron / Membrane Filtration
Micron filtration is to segregate or separate particulate matter based on its size. Sewing, screening or surface filtration are also the types of surface filtration based on size of the particulate matter. When the requirement of filtration is less than 0.2 microns, then membrane filtration is also used. In water and waste water treatment, this type of filters are essential.
Products
Micron Cartridge Filter | Ultra Filtration
Membrane Bio Reactor (MBR)
Membrane Bio Reactor (MBR) is a combination of two basic processes i.e., biological degradation and membrane separation. They are merged into a single process where suspended solids and microorganisms responsible for biodegradation are separated from the treated water by membrane filtration unit.
Products
Membrane Bio Reactor – MBR
Ion Exchange
lon exchange is a resin-based process, the inner bids of resin carry either positive or negative ion which can be exchanged with the ion of incoming water. The dissolved salt or solids comprising of positive or negative ions are passed through cation and anion resins to achieve desired results.
Products
- Softener | Two Bed Demineralisation | Three Bed
- Demineralisation Standalone Mixed Bed
Oil Separation
As a special treatment for oil removal from oil rich effluent additional equipment are employed. The conventional treatment like coagulation / flocculation becomes the primary treatment for oil rich effluent. TPI / CPI, followed by IGF / Dissolved Air Flotation are installed to treat emulsified oil. The above water is then treated in a Walnut shell filter which reduces the oil content effluent to around 10ppm.
Products
Oil Skimmer | Dissolved Air Flotation (DAF)
Nano / RO Plant
Osmosis is defined as a process where water with low concentration, passes through a semi permeable membrane and forms an equilibrium with water of higher concentration available on the other side of the membrane. The pressure at which this phenomenon takes place is called Osmotic Pressure. For purification of water, the phenomenon is reversed i.e., pressure higher than osmotic pressure is applied to the concentrated liquid which will pass through a semi permeable membrane resulting into a purer form of water/liquid.
Products
Nano Plant | RO Plant
Settling / Coagulation / Flocculation
Coagulation is used in water treatment processes for separation of free oil, solids removal, water clarification, lime softening, sludge thickening, and solids dewatering.
The negative electrical charge on particles is neutralized, which destabilizes the forces keeping colloids apart.
Products
- High-Rate Solid Contact Clarifier (HRSCC) | Dissolved Air
- Flotation (DAF) | Clarifier-Flocculation | Tube/Plate Separation
Activated Sludge Process
The activated sludge process is a process for treating sewage and industrial wastewaters using air and a biological floc composed of bacteria and protozoa.
Products
Extended Aeration Sequential Batch Reactor – SBR
Attached Growth Process
Wastewater treatment processes in which the microorganisms and bacteria treating the wastes are attached to the media in the reactor. The wastes being treated flow over the media. Trickling filters and rotating biological contactors are attached to growth reactors.
These reactors can be used for BOD removal, nitrification, and denitrification.
These reactors can be used for BOD removal, nitrification, and denitrification.
Products
Submerged Aerated Fixed Film Bio Reactor – SAFF | Moving Bed Bioreactor – MBBR
Other
Various other technologies are used in water management and treatment. For instance, Degasser tower breaks weak carbonic acid into carbon dioxide and water. Degassed tower is considered in a DM water system or in De Alkalizing system when the alkalinity in the water is very high and the pay back of Degasser tower is favorable.
Products
Degasser | Nano Filtration | Ultra Violet System / Ozonator | EDI