WASTEWATER STABILIZATION LAGOON PROCESS Prepared by Michigan Department of Environmental Quality Operator Training and Certification Unit Waste Stabilization Lagoons A carefully…

MICROBIOLOGY MICROBIOLOGY THE STUDY OF MICROORGANISMS. THE SCIENCE WHICH TREATS THE NATURE, LIFE AND ACTION OF MICROORGANISMS It is impossible to see microorganisms without…

Theories on the Origin of Life When did life form? Age of the Earth: 4.6 billion years Oldest rocks: 3.8 â 4.0 billion years Oceans established > 3.8 billion years ago…

1.CHAPTER 4 MICROBIOLOGY 2. OBJECTIVES With successful completion of this chapter, students will be able to: 1. Define the term microbiology 2. State the facts about various…

How OWTSs Using Aerobic Treatment Work Texas AgriLife Extension Sevice Overview Treatment Processes Components of an OWTS using Aerobic Treatment, Disinfection and Spray…