11. Chewing produces the strongest effect because it produces the finest particles . 12. And rain washes pollution from fine particles out of the air. 13. Most fish are detritivores, primarily ingesting fine particles from sediments and plant surfaces. 14. Tailings can be liquid, solid, or a slurry of fine particles . 15. The main particulate fraction of diesel exhaust consists of fine particles . 16. EPA retained the annual fine particle standard at 15 micrograms per cubic meter. 17. Auckland occasionally suffers from air pollution due to fine particle emissions. 18. The latter requires that the substrate is activated with fine particles of palladium. 19. In many animals, including humans, eyelashes prevent fine particles from entering the eye. 20. Fine particles trapped in the root systems become permanently deposited.
