Biological hazards pose risks for many workers in a wide variety of ways. For example, workers in health care professions are exposed to biological hazards via contact with human bodily matter, such as blood, tissues, saliva, mucous, urine and faeces, because these substances have a high risk of containing viral or bacterial diseases.
Choreographers earn an average hourly wage of $27.69. Hourly wages typically start from $10.68 and go up to $50.39. Choreographers earn an average salary of $57,600 per year. Salaries typically start from $22,220 and go up to $104,810.
Salary and Qualifications. Most ballet dancers get paid each week, although they don't usually dance 52 weeks per year. They earned average annual salaries of $24,000 as of 2013, according to the job website Indeed.Ballet dancers usually learn their craft from an early age, and then study dance at colleges or universities.alary by Region. Average salaries for ballet dancers can vary by region. In the South, they earned the highest salaries, $29,000, in Washington, D.C, in 2013, according to Simply Hired, and the lowest, $21,000, in Louisiana.