by elycefeliz
Sewage treatment, wastewater management
Wastewater is water that has been affected by outside human influences. It can be comprised of liquid waste from commercial properties, industry, agriculture, and domestic residences. Sewage is wastewater that has been contaminated by human excrement and is also often used to describe any type of wastewater.
Sewage treatment and wastewater management are techniques used to remove sewage and wastewater contaminants. The techniques
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