Make content be aware of the section I have a site divided by in multiple section which are actually some taxonomy views (taxonomy/term/term_ID).

It works like this:


I have some specific blocks for each section. 
Content can be found in multiple sections


The problem is that (because the node is part of multiple section) I don't know how to display the same blocks on the node page as the ones in the section the user just left.

Any ideas? Thanks
You can use context module and create two different contexts by adding conditions as path.

Enable the reactions as blocks and add same blocks in different sections using two context that you created !


  Context allows you to manage contextual conditions and reactions for
  different portions of your site. You can think of each context as
  representing a "section" of your site. For each context, you can
  choose the conditions that trigger this context to be active and
  choose different aspects of Drupal that should react to this active
  context.


Hope it solves the problem :-)