what are the 8 principles in hygiene?

This must be very specific to your text. Look what happens when I ask your question at www.google.com --

http://www.google.com/search?q=8+principles+in+hygiene&oq=8+principles+in+hygiene&aqs=chrome..69i57j69i61.2403j0j7&sourceid=chrome&es_sm=122&ie=UTF-8

yeah it is and I can't find anything on it :(

all i know is googling it won't help :(

Then you need to speak to your teacher about this. If you cannot find it in your text, then your teacher should be able to TEACH you what you are supposed to learn. That's what a teacher is there for -- in person or online.

The 8 principles in hygiene are as follows:

1. Cleanliness: This principle emphasizes the importance of personal cleanliness to prevent the spread of germs and infectious diseases. This includes washing hands regularly, maintaining good oral hygiene, and keeping the body clean.

2. Hand Hygiene: Proper hand hygiene is crucial in preventing the transmission of germs. It involves washing hands with soap and water for at least 20 seconds, or using an alcohol-based hand sanitizer when soap and water are not available.

3. Food Safety: This principle focuses on ensuring that food is handled, prepared, and stored safely to prevent foodborne illnesses. It involves practices such as proper washing of fruits and vegetables, cooking food thoroughly, and storing food at the correct temperatures.

4. Sanitation: Sanitation refers to the proper disposal of waste, sewage, and garbage to maintain a clean and healthy environment. This includes using proper waste management systems, maintaining clean and functional toilets, and keeping living spaces tidy.

5. Personal Protective Equipment (PPE): This principle emphasizes the use of appropriate protective equipment to minimize the risk of injury or infection. Examples of PPE include gloves, masks, goggles, and aprons, which should be used when necessary to prevent exposure to chemicals, bodily fluids, or infectious agents.

6. Respiratory Hygiene: Respiratory hygiene practices aim to prevent the spread of respiratory infections such as the flu or COVID-19. This includes covering the mouth and nose with a tissue or elbow when coughing or sneezing, properly disposing of tissues, and maintaining good ventilation in enclosed spaces.

7. Vector Control: Vector control focuses on preventing the transmission of diseases by controlling the population of disease-carrying organisms such as mosquitoes, ticks, or fleas. This can be achieved through measures like insecticide use, eliminating stagnant water sources, and practicing protective measures like using bed nets to prevent mosquito bites.

8. Environmental Cleaning: This principle involves regular cleaning and disinfection of surfaces and objects to remove dirt, germs, and other potential contaminants. It includes using appropriate cleaning agents, following recommended cleaning protocols, and paying particular attention to frequently touched surfaces like doorknobs, light switches, and countertops.

To learn more about each of these principles and how to apply them in specific situations, you can refer to official guidelines from reputable sources such as the World Health Organization (WHO) or your local health authorities. Additionally, training materials, courses, or educational resources in hygiene can provide more in-depth knowledge on these principles.