Micro litters in storm waters
300µm
300µm
a)
b)
300µm c)
d)
e)
f)
Figure 3. Types of micro litters seen under the stereo light microscope. (a) Plastic flake seen in Aurajoki River 1, (b) Fibers seen from City Centre 2 manhole. (c) Black and White particles seen in City Centre 1 (Oil leak area). (d) Particles, flakes and organic stuffs seen in City Centre 1. (e) Black and white pellets seen in Jaaninoja. (f) Paint flakes and plastic fragments seen in Itäharju.
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