Waste Treatments Plants for Sewage Sludge - Water and Wastewater - Sludge Management

Phosphorus is one of the primary nutrients of the ecosystem. Sewage sludge contains high concentrations of plant-available phosphorus. Owing to the limited availability of mineable phosphate deposits worldwide recovery of phosphorus from sewage sludge is becoming increasingly important. Compost recovered from sewage sludge treatment is a first-grade fertilizer for use in agriculture.