There is no dBA curve given as threshold of human hearing. dBA has absolutely noting to do with sone, or with phons, or sound pressure level in dB. 60 phons means as loud as a pure 1000 Hz tone with a level of 60 dB..
According to Simplyhired.com, the average salary for a forensic toxicologist is $74,000 per year. Those who are just starting their careers will most likely earn a salary in the $60,000 range. Forensic toxicologists who have specialized training and experience can earn an annual salary of $100,000 or more.
the average salary for a toxicologist or a forensic scientist in south africa according to payscale is from r136 800 to 335000 the median salary is r244 167 toxicologist with one to four years of experience earns around r121 894 to r353 749he salary for toxicologist varies based on the industry where they are working in those who are in the education industry earn an average of $ 29250 to $ 108200 annually while those in the pharmaceutical research industry are paid an average of $ 61000 to $ 128503