Size: Typically handled in bulk volumes ranging from 1 to 100 cubic meters per batch.
Grade: Classified as hazardous waste, often categorized under EPA or local regulatory standards (e.g., Class 3 or higher).
Viscosity: Ranges from 500 to 50,000 cP (centipoise), depending on water content and composition.
Buoyancy: Generally low due to high density (1.2 to 1.8 g/cm³), with minimal buoyant properties.
Material: Composed of organic/inorganic solids, heavy metals, chemicals, and pathogens; often contained in HDPE or steel tanks.
pH Level: Highly variable, ranging from 2 (acidic) to 12 (alkaline).
Temperature Tolerance: Stable up to 80°C (176°F); some sludges may require cryogenic handling.
Flammability: Non-flammable to highly flammable, depending on volatile content.
Toxicity: High, with potential for carcinogenic, corrosive, or reactive hazards.
Handling Equipment: Requires specialized pumps, seals, and liners (e.g., PTFE, stainless steel).