Question

To which classification would you place Chemicals, pigments,

Sludge, ash and metals?

(Hazardous waste, Radioactive waste, Industrial waste, Mining

waste)​

Answer 1

Answer:

it will come under industrial waste

Answer 2

The given materials can be placed to the following classification:

Chemicals, pigments, sludge, ash, metals - Industrial waste.

• The waste obtained from industrial processes as a by-product is called industrial waste.
• Ash is a waste product obtained from industries utilising coal and is the most widely obtained waste material in the world.
• Metals can be obtained as waste from metallurgical industries.
• Sludge is obtained as a waste product from wastewater treatment plants or water treatment units.