Introduction

In this unit, we delve into aquatic microbiology, focusing on the diverse and dynamic world of microbes in aquatic systems such as oceans, rivers, lakes, and groundwater. We explore methods for measuring the activity of these microorganisms in water, which is crucial for understanding their ecological roles and impacts.

The unit also covers the identification and behavior of pathogens in water, highlighting their significance for public health. We examine water health standards that are essential for ensuring safe and clean water for consumption and recreation.

Additionally, we study biofilms—complex microbial communities that form on surfaces in aquatic environments—emphasizing their formation, structure, and ecological and industrial implications. Understanding these aspects of aquatic microbiology is vital for managing water quality and addressing environmental and health-related challenges.

Objectives

After going through this unit you will be able to:

1. define bio-films;
2. describe the water health standards;
3. define pathogens in water;
4. explain how to measure the activity of microbes in water;
5. define microbes in aquatic system.