How is industrial wastewater treated?
How is industrial wastewater treated?
Methods include Advanced Oxidation Processing, distillation, adsorption, vitrification, incineration, chemical immobilisation or landfill disposal. Some materials such as some detergents may be capable of biological degradation and in such cases, a modified form of wastewater treatment can be used.
What is used to treat industrial waste?
Treatment methods are often specific to the material being treated. Methods include advanced oxidation processing, distillation, adsorption, ozonation, vitrification, incineration, chemical immobilisation or landfill disposal.
What are the different types of industrial wastewater?
Industrial wastewater can be classified into the following main types:
- Water with biodegradable organic matter.
- Water with non-biodegradable organic matter.
- Water with oils and fats.
- Water with heavy metals.
- Salt water or brines.
- Liquid industrial waste.
What equipment is used in wastewater treatment?
Wastewater treatment equipment also includes trash rakes, clarifiers, filters, demineralizers, degasifiers, centrifuges, and sludge dryers. Many different types of filters are used. Examples include sand filters, neutralizing filters, oxidizing filters, activated carbon filters, and crossflow filtration systems.
How many types of wastewater are there?
There are three types of wastewater, or sewage: domestic sewage, industrial sewage, and storm sewage. Domestic sewage carries used water from houses and apartments; it is also called sanitary sewage. Industrial sewage is used water from manufacturing or chemical processes.
Which type of treatment method are used for municipal and industrial wastewater?
They are often treated with Dissolved Air Floatation (DAF), Ultra-Filtration (UF), and carbon filtration methods. Large Discharge Volume – Some industrial and municipal facilities generate large volumes of wastewater which may demand the implementation of zero liquid discharge systems.
What are the different types of industrial waste?
Characterizing the Different Types of Industrial Waste
- Chemical Waste. Chemical waste is typically generated by factories, processing centers, warehouses, and plants.
- Solid Waste.
- Toxic and Hazardous Waste.