Filtration and Separation - http://www.filtsep.com/
Monthly newsletter and commercial resources for engineers, designers, consultants and end-users. Limited collection of technical articles from the Elsevier Science Group, Kidlington, Oxford, England. |
Filtration Questions and Answers - http://www.filterchat.com/
One of three bulletin boards for discussing filtration problems, maintained by Spectrum Chromatography, Houston, TX. |