What Does High Hemoglobin Mean? High hemoglobin levels mean that measured hemoglobin levels are above the upper limits of normal for the age and sex of the person (see above normal values). For example, a 19 year old that has a detected hemoglobin level of above 17.7 g/dl would have a high hemoglobin level.
Some chemical engineers specialize in a particular process, such as oxidation (a reaction of oxygen with chemicals to make other chemicals) or polymerization (making plastics and resins).
What Does a Metallurgical, Mining and Geological Engineer Do? Engineering is a complex job, requiring a firm understanding of the sciences. Metallurgical, Mining and Geological Engineers are a type of engineering geologist that work with the logistics of mines and mining - existing and new mines. They are involved in the planning of mines, the restructuring as they progress, their safe use and planning.