Tag Archives: tortuous path

Tortuous Path Filters

Tortuous path filters, or as they are called, sand filters, media filters, or multimedia filters, are filters that are a hollow vessel filled with a media of some sort. Typically this media is a crushed rock, sand, various grades of … Continue reading

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What is a Filter?

There are many definitions of a filter. A filter can be used in the context of air filtering, like in your home HVAC system. It also has many computer and engineering definitions such as in a search engine. You can … Continue reading

Posted in The Basics | Tagged , , , , , | 179 Comments