html5-img
1 / 10

Toxic Sign

Toxic Sign. Toxic Sign. Indicates toxicity - Toxic substances are poisonous and can cause damage to the body Different types of toxic - Chemical - Harmful chemicals such as mercury and asbestos - Biological -Harmful bacteria that cause diseases. Biohazard Sign. Biohazard Sign.

kedma
Télécharger la présentation

Toxic Sign

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Toxic Sign

  2. Toxic Sign • Indicates toxicity - Toxic substances are poisonous and can cause damage to the body • Different types of toxic - Chemical - Harmful chemicals such as mercury and asbestos - Biological -Harmful bacteria that cause diseases

  3. Biohazard Sign

  4. Biohazard Sign • A sign that indicates the presence of biological hazards (biohazards) - Biohazards are infectious biological substances that can threaten our health - Biohazards are usually bacteria and viruses • Biohazards are leveled according to risk - Level 1 biohazards, like varicella, have minimal risk - Level 2 biohazards, like HIV, can cause mild diseases - Level 3 biohazards, like malaria, can cause severe or fatal diseases, but there are treatments - Level 4 biohazards, like Ebola virus, can cause severe or fatal diseases and there are no treatments.

  5. High Voltage Sign

  6. High Voltage Sign • Indicates that there is high voltage - Voltage is the degree of electrical force - The higher the voltage, the more dangerous the electricity and the more intense electrocution will be • Used in: - Electrical power distribution- Cathode ray tubes - used in x-rays and particle beams

  7. Trefoil (Radiation) Sign

  8. Radiation Sign • Indicates radiation - Radiation is the process wherein energy travels through space to be absorbed by another object • Has 2 kinds - Ionizing radiation ( ) - consists of electromagnetic waves that can detach electrons from atoms - Includes x-rays and ultraviolet rays - Non-ionizing radiation ( ) - consists of electromagnetic waves that do not have enough energy to detach electrons from atoms - Includes microwaves and radio waves (cellphones, radio, etc.)

  9. Corrosive Sign

  10. Corrosive Sign • Indicates material that can cause corrosion - Corrosion is the disintegration of a substance into atoms and is usually caused by chemical reaction • Corrosive substances are harmful - Can cause damage if inhaled, ingested, or has contact with the eyes or skin - Includes some acids such as sulfuric acid and bases such as ammonia

More Related