WATER TREATMENT

OEPL offers the widest range of raw water treatment systems. Our offers are customized to project requirements and can meet requirements of varying inlet loads, less space & area for installation, low power requirements & minimum sludge generation.

The treatment system comprises of flash mixer & flocculation zones where suitable chemicals are dosed for pH correction & flocculation.

Our range of systems include the following:

Clarifiers
Clariflocculator
High Rate Solid contact clarifiers
Ultra High Rate Solid contact clarifier
Tube settlers
Plate settlers

Filtration systems

We offer Latest filtration systems that enables treatment of suspended particles, color, odour & oil through filtration. The media filters involved filtration of particulates across surface & Bed of media. These system needs backwash when the pressure drops across the media rise.

Our range of filtration solutions includes:

Gravity sand filter
Rapid gravity sand filters
Pressure sand filters
Dual media filters
Multimedia filters
Activated carbon filters
Micron filtration systems

Process water treatment | Resin based treatment systems

The dissolved impurities in water can be removed by ion exchange process wherein selected ions are exchanged across the resins. Cationic resins (Weak base or Strong base) and Anionic resins (Weak acid or Strong acid) are used in various combinations to treat water. The resin beds, when exhausted are regenerated with chemicals in co-flow mode or counter current mode of regeneration for maximum efficiency.

Depending upon the inlet water quality & application, selection of treatment scheme is critical to ensure maximum treatment efficiency, low footprint area & minimal chemical waste. Our DM plant designs ensure low chemical consumption.

We offer following ion exchange treatment systems of varying capacities:

Water softening plant
De-alkaisers (partial Demineralization)
Demineralization plants
Mixed Bed polishers
EDI (Electro Deionization)
CPU (Condensate Polishing Units)

Membrane based treatment systems

Continuous reduction in water availability, deteriorating water quality and growing environmental concerns are constantly challenging the viability of water treatment processes. Membrane treatment processes are best solutions for water with high solids, varying quality and wastewater.

This selection process involves first physical separation of suspended, colloidal, microbial and finally dissolved impurities through membranes. The membranes used have different pore sizes that are used for treatment of water. Since these membranes are susceptible to fouling and damage, suitable pre-treatment, periodical checking and preventive Maintenance is crucial to ensure Life of membrane.

OEPL uses software for design, construction & operation of membrane based treatment systems for water & waste water. Our specialization offer

lower footprint area

lower power consumption

Lower chemical consumption

higher recoveries

We have large installation base of UF, NF, RO & SWRO plants operating successfully over the years.

We offer following systems of all capacities: