As one of the frequently detected antibiotics in aqueous environment, environmental behaviour tetracycline has received increasing attention. Dissolved biochar (DBC) is an essential component dissolved organic matter (DOM) water enviroment. However, effect DBC on photodegradation was unclear. This study investigated impact solution under light illumination. The main components were humic acid-l...

The ratio of concentration of chloride in the aqueous humor compared with that in the plasma of rabbits, dogs, and human beings, was determined by the Schales and Sendroy methods. Consistent results were obtained in all the experiments by the Schales method with or without protein, and by the Sendroy method without protein. In the presence of protein, however, lower chloride concentrations were...