WASTE TYPES OF WASTE: Solid Waste: any unwanted or discarded material that is not a liquid or a gas. 98.5% of the solid waste in the US comes from mining,
SOLID & HAZARDOUS WASTE CHAPTER 21. What happened at Love Canal?
SOLID & HAZARDOUS WASTE CHAPTER 24. TYPES OF WASTE Before the Industrial Revolution, almost all waste was Biodegradable Now most is Nondegradable or hazardous.
