Orbital cellulitis is a rare complication of orbital fracture, and seems to be more common when paranasal sinus infection preexists or occurs within several weeks of the injury. Oral antibiotics given after the orbital injury may not prevent orbital cellulitis or abscess formation.
Marine debris is any man-made object that enters the coastal or marine environment. From the tiniest piece of plastic to giant free-floating fishing nets, ocean pollution causes many challenges for animals in the wild.
Sediment is particles of organic or inorganic matter that accumulate in a. loose, unconsolidated form. Sediment may be classified by grain size of by. the origin of the majority of the particles. Marine sediments are broadly classified by origin into four categories.