The meaning of biodegradable pollutants

Options

A. pollutants which are produced from animals
B. pollutants produced from microorganisms
C. those pollutants which can be degraded by microogranisms.
D. pollutants produced from plants.

Answer

**Step-by-Step Text Solution:**

1. **Definition of Biodegradable Pollutants**: Biodegradable pollutants are substances that can be broken down into simpler, harmless substances by natural processes.

2. **Decomposition Process**: The breakdown of these pollutants occurs over time in the environment. This process is known as degradation.

3. **Role of Micro-organisms**: The degradation of biodegradable pollutants is facilitated by micro-organisms such as bacteria and fungi. These micro-organisms are often saprophytic, meaning they feed on dead and decaying organic matter.

4. **Examples of Biodegradable Pollutants**: Common examples include food waste, paper, and certain types of plastics that can be decomposed by micro-organisms.

5. **Importance of Biodegradable Pollutants**: The ability of these pollutants to be broken down naturally helps reduce pollution and its harmful effects on the environment.