CURB-65 is a BTS recommended severity rating for community acquired pneumonia (CAP) and should not be confused with the ABC criteria defined in the flow diagram. Patients with a CURB-65 score of 3 or more are at highest risk of death and should be managed as having severe pneumonia.
Blot out spills as soon as they occur. Due to the porous nature of slate, it is best not to wipe spills on countertops. When wiped, the fluid spreads which creates and spreads stains on your countertop. Clear stains on your slate with a poultice meant for natural stone countertops.
Most of the slate mined in the United States comes from the area of the Appalachian Mountains. Slate was formerly used for blackboards. Slate is widely used for roofing, for flagstones to pave patios, and to face buildings. Pulverized to rock flour, it is used as a filler in paints, linoleum, and other products. Galena