Pure water preparation system

The invention discloses a pure water preparation system. The system comprises a filter and a reverse osmosis device connected to the filter, a pure water storage tank (9) is connected to the reverse osmosis device, the filter comprises a quartz sand filter (1), a fine quartz sand filter (2) and a re...

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Bibliographische Detailangaben
1. Verfasser: NIU YUDONG
Format: Patent
Sprache:chi ; eng
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