Legionella Control Association Events

Legionella, News

This event has been and gone but for more information on Legionella Control visit our Legionella Control Page Legionella Training: HSE Duty Holder Events 2015 The HSE and the Legionella Control Association (LCA) are jointly running training events in 2015 intended to tell you what you need to know about Legionella control and prevention, and…

Coagulation and Flocculation – Process Fundamentals

Closed System Treatment, Cooling Water Treatment, Facilities Management, Knowledge Base

Suspended matter in raw water supplies is removed by various methods to provide water suitable for domestic purposes and most industrial uses. The suspended matter can consist of large solids which settle by gravity alone without any external aids and ‘non-settleable’ material often colloidal in nature. Removal is generally by coagulation, flocculation and sedimentation. The…