Problem 1
Define the term solid waste and name the five largest categories in it for developed countries.
Problem 2
Describe the components and steps in the creation of a sanitary landfill.
Problem 4
Define the term leachate, explain how this substance arises, and list several common components of it. How can leachate be controlled and how is it treated?
Problem 6
What is the difference between bottom ash and fly ash in an incinerator? Describe some of the air pollution control devices found on incinerators.
Problem 7
What is meant by the four \(R\) 's in waste management?
Problem 8
Why can the recycling of metals often be justified by economics alone?
Problem 11
What are some of the arguments for and against the recycling of plastics?
Problem 12
What is meant by a life-cycle assessment and what are the two main uses for LCAs?
Problem 13
Describe the main inorganic constituents of soil. How do clay, sand, and silt particles differ in size?
Problem 15
What is meant by a soil's cation exchange capacity? What are the common units for it?
