Home health agencies are dedicated to providing quality medical care in the comfort and convenience of the patientâs home. The types of services they provide varies some from one agency to the next, but most Medicare-certified home health agencies provide the following types of services. Skilled Nursing: Nursing services are often the main type of service provided by home health agencies. These services are provided by both registered nurses (RNs) and licensed practical nurses (LPNs).
Steel production is dependent upon coal and coke in steelmaking. Metallurgical coke, or met coke, is manufactured from blends of bituminous coal in a heated distillation process resulting in a non-melting carbon. Coke is made by one of two processes: by-product or non-recovery, also known as heat recovery.
A worker covers the steel slag poured on the ground with sandy soil at a stainless steel factory. Â­The more advanced way to smelt iron is in a blast furnace. A blast furnace is charged with iron ore, charcoal or coke (coke is charcoal made from coal) and limestone (CaCO3Â­). Huge quantities of air blast in at the bottom of the furnace, and the calcium in the limestone combines with the silicates to form slag.