Characteristics and hazards of the different types

Write an essay on the characteristics and hazards of the different types of waste examined in this unit. Your will start your essay with an introduction, and then discuss the following topics:
 the characteristics of and hazards associated with coal, oil, and gas waste;
 the characteristics of and hazards associated with metal waste; and
 the characteristics of and hazards associated with radioactive waste.
Finally, you will choose one of the waste streams discussed in your essay and describe how that particular waste was associated with your current (or former) workplace. Include the following information:
 how the waste was generated,
 how the waste was managed, and
 any management improvements you would suggest based on what you have learned in this unit and in your own research.