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Grease Management

The presence of fats, oils, and greases (FOGs) in wastewater represents a significant challenge for the operational efficiency of membrane wastewater treatment plants. FOGs, commonly found in galley water from kitchens and food preparation areas, can create substantial issues if not properly managed. These substances have the potential to accumulate on membranes, obstructing water flow and compromising the treatment plant’s overall performance. Over time, this buildup leads to reduced membrane life expectancy, decreased efficiency, and increased maintenance costs, presenting a serious threat to the longevity and sustainability of wastewater treatment systems onboard vessels.

ACO Marine has long recognized this challenge and responded with innovative solutions to mitigate the risks associated with FOGs in wastewater. Our ACO Marine Grease Separators have been meticulously engineered to address the unique requirements of the maritime environment. These separators are designed to ensure the effective and thorough removal of fats, oils, and greases from galley water before it enters any wastewater treatment system. By intercepting FOGs at the source, our grease separators protect downstream treatment processes, significantly reducing the risk of clogging and ensuring optimal system performance over time.


Biological Grease Traps

A vital component of the vessel's grease management system is ACO Marine's Grease Trap. Utilizing gravity separation, as contaminated water enters, a sediment basket captures large particles, allowing only finer contaminants to proceed.

The design ensures quick separation: solids settle, while lighter FOGs rise.

What distinguishes ACO's traps is their biological activator – this natural solution introduces enzymes to break down FOG molecules and releases microorganisms to consume them.

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Grease Separator System

Designed for larger capacities and more efficient separation of FOG from wastewater, ACO Marine's Grease Separators represent an advanced solution of grease management. They use combination of heating, gravity separation, and skimming to separate FOG from wastewater.

The system's heating element liquefies solidified grease, ensuring a more efficient separation process. The automatic skimming feature then removes the separated grease, ensuring that only purified water proceeds.

Constructed from robust stainless steel, these separators are built to withstand the challenging marine environment, ensuring longevity and minimal maintenance. Their advanced features make them particularly suitable for larger vessels or facilities with higher wastewater volumes.

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