Which of the following defines Biological Hazards?

Biological hazards are defined as living organisms or properties of organisms that can lead to adverse health effects in humans. This includes a wide range of biological agents, such as bacteria, viruses, fungi, and parasites, which can cause infections and diseases. The classification emphasizes that these hazards stem from living sources, differentiating them from other forms of hazards such as chemical or physical risks.

The focus on living organisms in the definition highlights the potential for these agents to replicate and spread, thereby posing a significant risk to public health. Understanding biological hazards is crucial, especially in bioenvironmental engineering, where the aim is to assess, manage, and mitigate these risks in various environments, including workplaces, community settings, and healthcare facilities.