Dear students, 

You will find here the last part of the PAC10A. This lecture (in 3 parts) deals with the cycle of trace metal elements in aquatic environments. 
Please read it. 
If you have any questions (it's sure ;-)!), you can join me, for the moment by email at the following address: ludovic.lesven@univ-lille.fr or by the "Chat - M1 ASC" from 5:00 to 6:00 pm (in live)

Good luck!

See you for the second part.

Ludovic Lesven