Things you can do to stay safe from a Volcanic eruption
1) Listen for emergency information and evacuate when told so by authorities. Evacuate early and when driving or going to your destination avoid falling ash and the downstream of the eruption. Wear a face mask and long sleeves
2) Assuming you didn’t have enough time to evacuate to a shelter and you’re inside your home here is what you should do: Wear clothing that covers your body, Avoid contact with ash, wear goggles and a mask, close off all openings in your home to prevent poisonous gasses from coming inside.
3) Listen to local radios to follow
instructions. Try to stay indoor to avoid falling ash. When going outside your home clean up the gutters and clear your roof of heavy ash to avoid the roof from collapsing. Also wear a mask when going outside.
I believe the answer is the systemic circuit
When Pasteurization was first invented many people could and would become ill to certain products due to tainting with certain bacteria and fungi. Additionally these various bacteria would cause the taste of these products to sour.
Originally Pasteur would come up with the method of heating up a certain food or substance, to kill these pathogens, when working to improve the longevity and taste of Wine. His method however is now used around the world for use in purifying Milk and Dairy, Wine, fruit juices, etc... and reducing the risk of food poisoning, while also improving the economics of these products.
To prevent the risk of injury from slips, trips and falls due to clutter, you should organize storage areas and secure cords and cables.
Both of the things would need to be safely maintained to prevent injuries. Storage areas would need to be kept clean and tidy so that no potential hazard is created, and this can occur if the storage area is disorganized. Cords and cables would need to be secure in order to not trip over them. They should be kept out of the way and mainly placed together in an area where it's less likely to cause an accident.