Oil and grease traps are recommended to efficiently capture FOG (Fats, Oils, and Grease) at the source, preventing clogging, hydraulic shock loads, and performance issues in downstream STPs/ETPs. By reducing oil and grease at the inlet stage, these systems enhance biological treatment efficiency, reduce operation and maintenance (O&M) costs, and extend the service life of pipelines and mechanical equipment.

Applications

• Residential

  • Large Apartment Complexes

• Commercial

  • Restaurants

  • Cafeterias

  • Shopping Malls

Technical Specifications

• Treatment Plant Capacity: 50 / 100 / 200 / 350 / 500 KLD

Process Description

Wastewater enters the oil and grease trap, where separation occurs through gravity. Oils and grease float to the surface, while heavier solids settle at the bottom. A top-mounted chain scraper continuously removes the floating oil and grease into a collection trough, ensuring efficient separation with minimal manual intervention.

The system significantly reduces sludge volume and overall disposal costs while operating with substantially lower power and water consumption compared to conventional centrifuges and belt presses. Its energy-efficient design ensures reliable performance with minimal operating expenses.

Applications

• Industrial Sector: Sewage Sludge Dewatering

• Municipal Sector: Sewage Sludge Dewatering

Technical Specifications

• Dry Solids (DS) Concentration: 15% – 25% (Depending on sludge characteristics)

• Power Consumption: 0.1 kW to 5.0 kW (Low-energy design)

• Screw press: 0.75 to 5 kW (Low energy design)

Process Description

Sludge is first fed into a mixing tank, where flocculation takes place. The conditioned sludge then enters the screw cylinder. As the screw rotates, the gap between the rings gradually narrows, creating increasing internal pressure. This pressure forces the liquid (filtrate) to pass through the gaps, while the dewatered solids (sludge cake) are discharged from the end of the cylinder.

Value Proposition

This odor control system is designed to effectively eliminate nuisance odors from Sewage Treatment Plants (STPs), helping safeguard public health and ensure full compliance with environmental regulations. By efficiently controlling harmful gases such as Hydrogen Sulphide (H₂S) and Ammonia (NH₃), the system also minimizes corrosion, extends the life of plant assets, and enhances long-term operational reliability.

Applications

• Industrial Sector

  • Sewage Treatment Plants (STP)

  • Effluent Treatment Plants (ETP)

Technical Specifications

• Airflow Capacity: 500 / 1000 / 1500 / 2000 / 3000 CFM

• Media Type: Activated Carbon with High Iodine Value

• Material of Construction: Mild Steel (MS) with FRP Lining