Coal Processing The preparation of ROM coal commences the moment it is received from the mine. The Rotary Coal Breaker crushes and breaks the coal and removes the majority of the rock contamination. The sized coal from the Rotary Breaker can then be fed into a Rolling Ring Crusher which produces a finer product.
Many of the pharmaceuticals currently available to physicians have a long history of use as herbal remedies, including opium, aspirin, digitalis, and quinine. According to the World Health Organization, approximately 25% of modern drugs used in the United States have been derived from plants.
Native American sweetgrass is a healing herb, it has healing properties. For example, sweetgrass can be used to help with colds, or sinus issues. It can be drank as a tea or infusion to help with coughing (God knows I should drink some as I have been coughing for 2 weeks now).