Full Description

This powerpoint presentation begins by providing a brief overview of the Regional Municipality of Waterloo, and the Middleton Water Supply System's problem with low-level contamination by Trichloroethylene (TCE). Treatment alternatives are presented, and Advanced Oxidation Process (AOP) using ultraviolet (UV) plus hydrogen peroxide (Hsub2/subOsub2/sub) wasselected as the preferred alternative by the Region. Implementation of Interim Treatment approach is presented, along with design general concept, implementation timeline, fabrication/preparation, G3 preparation, site modifications, permitting, installation, and start-up. Presentation summary includes: unique delivery with Region acting as contractor for site and supplieracting as contractor for a "turn-key" process;five months from date of PO issuance to having finished containers on sitefor final hook-up;water running on June 8, 2009;less intensive permitting required due to temporary nature of works;coordination of supplier, fabricator, and site trades was critical;required balance of long-term vs temporary decision-making forseveral items - well pumping, VFD,well control, PLC and SCADA,drain lines and service water,reusability of equipment for long term use; and,success was achieved by effective communication between allstakeholders. Includes figures.

Product Details

Edition: Vol. - No. Published: 11/01/2009 Number of Pages: 25File Size: 1 file , 2 MB