- Sludge - Wikipedia
Sludge (possibly from Middle English slutch 'mud, mire', or some dialect related to slush) [1] 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
- SLUDGE Definition Meaning - Merriam-Webster
The meaning of SLUDGE is mud, mire; especially : a muddy deposit (as on a riverbed) : ooze How to use sludge in a sentence
- Wastewater treatment - Sludge, Disposal, Treatment | Britannica
Wastewater treatment - Sludge, Disposal, Treatment: 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
- What Is Sludge, And How Is It Treated? - Environmental XPRT
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
- Sludge: Types, Uses, Objectives and Methods of Removing 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
- What Is Sewage Sludge and What Can Be Done with It?
The term is intended to distinguish high-quality, treated sewage sludge from raw sewage sludge and from sewage sludge that contains large quantities of environmental pollutants
- Basic Information about Sewage Sludge and Biosolids
When domestic sewage is transported and conveyed to a wastewater treatment plant (WWTP), it is treated to separate liquids from the solids, which produces a semi-solid, nutrient-rich product known as sewage sludge
- Sewage sludge - Wikipedia
Sewage sludge is the residual, semi-solid material that is produced as a by-product during sewage treatment of industrial or municipal wastewater The term "septage" also refers to sludge from simple wastewater treatment but is connected to simple on-site sanitation systems, such as septic tanks
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