Environmental Engineering

The core area in environmental engineering?

• water resource management

• waste water treatment

• solid waste management

• all the answer above

The change of water from its gaseous form (water vapor) into the liquid water. This process also known as..

• Condensation

• Evaporation

• Precipitation

• Infiltration

The water treatment involve physical, chemical & biological process. The physical process include..

• Disinfection

• Coagulation

• Slow sand filtration

• Filtration

Figure show the wastewater treatment plant used to reduce the contaminants from wastewater. Identify the sources of wastewater.

• domestic wastewater (sewage)

• Disposal materials

• Industrial discharge

• All the answer above

What is the sources of gaseous air pollution?

• Sulfur dioxide

• Oxygen

• chlorine

• helium