What are the different environmental hazards in your community?
Physical hazards involve environmental hazards that can cause harm with or without contact. Examples are earthquakes, electromagnetic fields, floods, light pollution, noise pollution, vibration, x-rays etc. Radioactivity is associated with an exposure dependent risk of some cancers notably leukemia.
What are some examples of environmental hazards?
- Cosmic rays.
- Electromagnetic fields.
- Light pollution.
Is earthquake an environmental hazard?
Earthquake environmental effects are the effects caused by an earthquake, including surface faulting, tsunamis, soil liquefactions, ground resonance, landslides and ground failure, either directly linked to the earthquake source or provoked by the ground shaking.
What type of environmental damage occurs from earthquakes?
The primary effects of earthquakes are ground shaking, ground rupture, landslides, tsunamis, and liquefaction. Fires are probably the single most important secondary effect of earthquakes.
What are the five environmental hazards?
Here are five types of environmental hazards that employers need to inform workers about.
- Chemical hazards. Jobs that involve handling chemicals present health risks to the employees.
- Biological hazards.
- Unseen hazards.
- Ergonomic hazards.
- Electrical hazards.
How can we prevent environmental hazards?
Control approaches and strategies
- “Plan out” the exposure, by not using hazardous substances, or using them in such a way that no one is exposed;
- If (1) does not completely prevent exposure, then prevent or minimize emission of the substances to the air;
What are the 4 main types of environmental hazards?
Types of Environmental Hazards To better understand them, we can think of them as falling into four categories: physical, chemical, biological, and cultural. Physical hazards are physical processes that occur naturally in the environment.
What are the 5 earthquake hazards?
Earthquake hazard is anything associated with an earthquake that may affect the normal activities of people. This includes surface faulting, ground shaking, landslide, liquefaction, tectonic deformation, tsunamis, and seiches.
What are some of the hazards of an earthquake?
Earthquake Hazards 1 Ground Shaking. If an earthquake generates a large enough shaking intensity, structures like buildings, bridges and dams can be severley damaged, and cliffs and sloping ground destabilised. 2 Tsunami. 3 Landslides and Rockfalls. 4 Subsidence and Lateral Spreading. 5 Liquefaction.
How are earthquakes a threat to public health?
The absence of warning systems and lack of public awareness on earthquake risks. The main public health threats vary according to the magnitude of the earthquake, the nature of the built environment and the secondary effects of the earthquake (eg. tsunamis, landslides and fires).
How are hazards related to the community at risk?
Location of the hazards relative to the community at risk, Exposure (the value and importance of the various types of structures and lifeline systems such as water- supply, communication network, transportation network etc in the community serving the population, and
What are the hazards posed by natural disasters?
Hazards Posed by Natural Disasters Water and wastewater utilities are vulnerable to a variety of hazards including natural disasters such as earthquakes, flooding, tornados, and wildfires. For utilities, the impacts from these hazard events include damaged equipment, loss of power, disruptions to service, and revenue losses.