What are the Benefits of Sludge Dewatering?

Waste Volume Reduction

Because sludge dewatering focuses on weight and volume reduction to minimize waste disposal costs, as the name of the method implies, water removal is the principal means to reduce volume before the sludge by-product can be economically disposed of.

Reduced Transportation Costs

Managing sludge can be a costly business. Dry, high solids cakes mean lower costs. Use of dewatering equipment is an effective tool for managing sludge accumulation, reducing both transportation costs and storage expenses.

Consistent Cake Dryness with Lower Risk of Spilling/Leaking

Use of sludge dewatering filter presses produces consistent cake dryness. The dry, high solids cakes not only mean lower costs of transport but also provide a lower risk of spilling/leaking onto the roads. This is a major issue, particularly when trucking through residential areas.

Wastewater Recycling

Recycling wastewater is another benefit of sludge dewatering. Once the treated water from sludge dewatering is free of hazards and contaminants, it can be reclaimed by industries and communities. Though the water is typically non-potable, it still has many applications. Steam powered plants are one good example of using reclaimed water to the benefit of a company or community.

Equipment is Easily Automated

A lot of folks think of screw presses as labor-intensive pieces of equipment. But, in fact, sludge dewatering presses can come with automatic washers, mechanically-assisted cake release, and sophisticated control systems, allowing communication to the main plant control system, all making sludge dewatering much easier.

Eco-Friendly

Finally, sludge dewatering is environmentally friendly in several ways, the first being reducing the volume of the waste to a more compact, manageable size for disposal. While the dry cakes are disposed of, the reuse of the filtrate can reduce the demand for new sources of water necessary for treatment in municipal and industrial wastewater plants, and also reduce the amount of water needed for treatment overall.