In many cases non-zinc anodes outperform actual zinc anodes, depending upon the type of metal you need to protect and the nature of the water in which the metal being protected is immersed. It all has to do with the voltage of the anode when referenced against a standard.
Chemical engineers at pharmaceutical manufacturers have the same duties as those of consumer goods manufacturers, but they have additional duties as well. Their focus is on developing new drugs or products to enhance the health of humans and animals.
Average Chemical Engineer Hourly Wage in the United States. Chemical Engineers earn a median hourly wage of $46.81. Hourly wages typically start from $28.59 and go up to $75.56. Chemical Engineers earn a median salary of $97,360 per year. Salaries typically start from $59,470 and go up to $157,160. These numbers may vary depending on several factors, like level of education, amount of experience, industry, company size and location.