Waste Treatment and Utilization Test

What is the primary goal of waste treatment?

• Reduce waste volume

• Increase waste generation

• Conserve natural resources

• All of the above

True or False: Anaerobic digestion produces biogas.

Which method reduces waste volume through heat treatment?

• Composting

• Incineration

• Recycling

• Landfilling

The process of thermal decomposition of waste is called _______________________.

What is the primary product of anaerobic digestion?

• Biogas

• Compost

• Bio-oil

• Electricity

True/False; Recycling conserves natural resources

_______________________ is a type of waste treatment that uses heat.

True or False: Landfilling is a sustainable waste management method.

Which method reduces waste volume through biological treatment?

A)
B)
C)
D)

• Composting

• Anaerobic digestion

• Aerobic digestion

• All of the above

What is the product of composting?

• Biogas

• Bio-oil

• Compost

• Electricity