05:15
Introduction to Waste Stream Management: Pollution Prevention
Recycling industrial materials that would otherwise require treatment or landfilling is known as resource recovery and is part of an emerging area of pollution prevention. Some wastes are converted directly into useful energy in municipal waste-to-...
02:06
Introduction to Waste Stream Management: Treatment Technologies and Pollution Sources
The approved EPA treatment technologies for solid, liquid and gaseous wastestreams can be categorized into four groups: physical, chemical, biological and thermal. Knowing which type of treatment to use and when to use it requires understanding the...