Since 2018, public concern has escalated about the impact of these plastic particles in the environment and on people's health. The WHO launched its own study after previous, less conclusive researchdetected tiny plastic particlesin several brands ofbottled water. Bruce Gordon, WHO's coordinator fo...
Latest in Health 1 day ago Health - Drugs Pfizer has increased prices on over 60 drugs in the U.S. as of Jan. 1 BYJennifer FieldsJanuary 4, 2025 1 day ago Health - bird flu Bird flu could merge with seasonal flu to make mutated virus that could spread among humans, CDC warns BYLi...
However, when the polystyrene microplastics in water were mixed vigorously in the oil (Experiment 2), more polystyrene were cleaned from the water by the oil. This observation was supported by the results of the quantitative analysis, which indicate that an organic medium can be used to clean ...
Previous studies may also give us a clue (线索). According to USA Today, 90 percent of sea salt sold globally contains plastic. And even some tap water has been found to have tiny plastic particles in it. 习题 (点...
Azithromycin was the second most prescribed antibiotic for outpatients in the USA in 2022 (CDC 2023a). Antivirals could be among the drugs with a significant increase in consumption during the pandemic (Gold et al. 2022). Remdesivir was the first antiviral drug clinically proven effective against...
Chemicals For Cd exposure, cadmium chloride (CdCl2) at analytical grade (99.5% pure), pur- chased from Sigma-Aldrich (Steinheim, Germany), was dissolved to a concentration of 10 µg Cd L−1. The Cd concentration was chosen according to the levels observed in the en- vironment (0.5...