Invention Application
- Patent Title: Method and apparatus for treating water
- Patent Title (中): 处理水的方法和装置
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Application No.: US10527408Application Date: 2003-09-15
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Publication No.: US20060070947A1Publication Date: 2006-04-06
- Inventor: Wayne Conrad
- Applicant: Wayne Conrad
- International Application: PCT/CA03/01337 WO 20030915
- Main IPC: B01D35/14
- IPC: B01D35/14 ; C02F3/00
Abstract:
A water treatment apparatus includes a sand filter and a second stage purification step (e.g. ozonation). The sand filter is constructed as a plurality of individual components that are in fluid flow communication. At least that uppermost individual component of the sand filter is removable for cleaning.
Information query
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