At school, we are collecting and dumping all the paper and cardboard generated
throughout the week, class by class, staff room by staff room
and office by office.
For
this, at the beginning of the course, we had a cardboard box in each of
the classrooms and offices, in which come the notebooks that we will
use throughout the course, to which was added the recycling logo and the
slogan "Recycling paper or Recycling paper".
In both buildings, you have two bins of about 100l. capacity each, blue an with the recycle logo. In them, for example, all primary and some secondary students pour out the paper generated the previous day each day.
In the primary building we have two large bins, one in the staff room and one on the first floor. In this way, the classes in each area pour the paper into each of these bins. 
For
secondary school classes, we have put the bins made with the cardboard
boxes (here we try to reuse everything) and in the staff room of this
building there is another large blue bin. Our job is to collect, class by class, each week the paper from the cardboard boxes and pour it into a large plastic bag. From the blue staff trash, we take out the black bag and put another empty one. 
As for the primary building, what we do is take the black bags that are inside both
large blue bins and put other empty bags.Then
we go to the municipal container for
the collection of Paper and
Cardboard and we empty all the bags, we never throw them away.
With this CAS activity we are getting
all our colleagues, little by little, to
deposit only the paper and cardboard
in these bins and make them see that
they are contributing to more paper
being recycled, fewer trees are cut down
and even less CO 2 and other gases polluting
our atmosphere and, therefore, contributing
to global warming.
