Abstract: Disclosed is a method for monitoring biofilm formation which comprises incorporating in an aquatic system, a sampler apparatus comprising a duct 1 having a port 5 in which is retained a stud 17 having a test surface 19 which lies flush with the wall of the duct. The invention can also be used to detect Legionellae bacteria.
Type:
Grant
Filed:
October 16, 1991
Date of Patent:
September 27, 1994
Assignee:
Houseman Limited
Inventors:
Simon F. D. Schapira, Robin W. Eycott, William P. Richardson, Jim S. Robinson