Wastewater Characteristics

Wastewater is classified as either industrial or municipal. Industrial wastewater that is compatible with municipal water can be discharged into municipal sewers, while many industrial wastewaters require pretreatment to remove non-compatible substances prior to discharge.

Questions

• What are the two main types of wastewater?
• Can industrial wastewater be discharged into municipal sewers?
• What are some substances that may require pretreatment before being discharged into municipal sewers?

Answers

• The two main types of wastewater are industrial and municipal.
• Yes, industrial wastewater that is compatible with municipal water can be discharged into municipal sewers.
• Some substances that may require pretreatment before being discharged into municipal sewers include heavy metals, toxic chemicals, and organic matter.