First, we sample and analyze the strength, nature, density and size of the particulate in the waste, so we can create an effective system that meets your specific requirements. Whatever the solution, our full fleet of large, small and multifunctional dredges means we can tackle any type of sludge, at any depth, in any climate.
At the dewatering stage, we use a range of pumps, centrifuges, filter/belt presses and geotextile bags. Often, we’ll add polymers to the sludge to destabilize it and increase particulate size, so we can filter solids out more easily. We dispose of the remaining dewatered solids safely, as required.