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Sludge. Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems. It can be produced as a settled suspension obtained from conventional drinking water treatment, [1] as sewage sludge from wastewater treatment processes [2]: 23–25 or as ...
The meaning of SLUDGE is mud, mire; especially : a muddy deposit (as on a riverbed) : ooze. How to use sludge in a sentence.
The residue that accumulates in sewage treatment plants is called sludge (or biosolids). Sewage sludge is the solid, semisolid, or slurry residual material that is produced as a by-product of wastewater treatment processes. This residue is commonly classified as primary and secondary sludge.
Approximately 99% of the wastewater stream that enters a treatment plant is discharged as rejuvenated water. The remainder is a dilute suspension of solids that has been captured by the treatment process. These wastewater treatment solids are commonly referred to as sewage sludge.
Sludge is a thick, semi-solid waste that comes from industrial processes. It combines solids and liquids. Here are the main types: General Sludge: Semi-solid waste from industrial operations, containing both solids and liquids. Sewage Sludge: Residual material from sewage treatment, mainly from primary and secondary treatment stages.
This basic page provides context for how biosolids and sewage sludge relate to each other, and how regulations provide a framework for use or disposal.
Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems. For example, it can be produced as a settled suspension obtained from conventional drinking water treatment, as sewage sludge from wastewater treatment processes or as fecal sludge ...
Sludge exists in a solid or semi-solid state and is a by-product of wastewater treatment, sewage treatment, water treatment, or on-site sanitation systems. Its production is either primary or secondary, meaning there is primary sludge and secondary sludge.
Sludge is a by-product of the wastewater treatment process, consisting of organic and inorganic solids suspended in water. Sludge treatment entails various processes and techniques depending on the sludge’s source and existing contamination levels.
Meaning of sludge in English. sludge. noun [ U ] uk / slʌdʒ / us / slʌdʒ / Add to word list. soft, wet soil or a substance that looks like this: We seemed to spend the last mile of the walk knee-deep in sludge. Synonyms. goo informal. mud. slime. SMART Vocabulary: related words and phrases. Soil. alluvial. boulder clay. clayey. cover crop.