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OverviewFiltration is a major step in the multiple-barrier approach to water treatment. By straining water through layers of sand, anthracite, or other media the filtration process removes organic and nonorganic matter, bacteria, and other contaminants, helping to make it sparkling clear, safe to drink, and great tasting. Combined with proper chemical disinfection, water filtration is an indispensable tool for preserving consumer confidence and safeguarding public health. This 20-minute video trains in the following crucial areas of the water filtration process. Full Product DetailsAuthor: AWWA (American Water Works Association) , American Water Works AssociationPublisher: American Water Works Association Imprint: American Water Works Association ISBN: 9781583216132ISBN 10: 1583216138 Publication Date: 01 January 2004 Audience: General/trade , General Format: DVD Publisher's Status: Active Availability: Available To Order We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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