Anke Brouwer-Hanzens is a Microbiology Laboratory Coordinator and content expert for the microbiological ring researches. Her specialty is classic microbiology, including Cryptosporidium, Giardia and Legionella. Furthermore, she specialises in counting and determining animal organisms in water and various removal experiments. Anke is a Quality Controller of microbiological definitions (including LIMS) and worked on various projects, such as Biological stability, WHO, removal capacity of sand, membranes and UV. She acquired her knowledge and experience in water laboratories, various other laboratories and NSF.