For the convenience of you and readers, we have made full descriptions of some acronyms, and the modifications are as follows: “Therefore, in this study, the Best Tracer Method (BTM) was employed. This method has been used before”, “the Hazard Quotients (HQ) values between 1 and 10 indicate likely damage to human health”.
The supernatant was extracted and analyzed by High Resolution Inductively Coupled Plasma Mass Spectrometry (HR‒ICP‒MS, Nu Attom, England) to determine Mn, Al, Ba, Ti, Ce, V, Sc, and Y. Urine samples (15 mL) were placed in a digestion tube and digested by microwaving with 2 mL of H2O2 and 3 mL of concentrated HNO3.