Book samples before treatment

 Partial view of the four-story library  Carefull handling of the books

Frequent moisture content readings

Specially made bags for the great amount
of books

   Treated books prior individual cleaning


Daily readings of Relative
Humidity and Temperature using three different methods


Lots under treatment - partial view


Constant gas monitoring


22.000 Rio de Janeiro Justice historic files from 1800 to 1940 A.D.
Anoxic atmosphere desinfestation.


22.000 Rio de Janeiro Justice historic files from 1800 to 1940 A.D.
Anoxic atmosphere desinfestation.


22.000 Rio de Janeiro Justice historic files from 1800 to 1940 A.D.
Anoxic atmosphere desinfestation.


15.000 books from a private collection being treated simultaneously.


15.000 books from a private collection being treated simultaneously.


15.000 books from a private collection being treated simultaneously.


5.000 books from Rio de Janeiro High Court of Justice Library
and one of three existing samples of a rare law book.


5.000 books from Rio de Janeiro High Court of Justice Library
and one of three existing samples of a rare law book.


5.000 books from Rio de Janeiro High Court of Justice Library
and one of three existing samples of a rare law book.


5.000 books from Rio de Janeiro High Court of Justice Library
and one of three existing samples of a rare law book.