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8 July 2019 We Moved to HID New Office Building
Nanofiltration (NF) membrane

Nanofiltration (NF) is a membrane liquid-separation technique that has many properties with reverse osmosis (RO). Unlike RO, which rejects almost all dissolved solutes, NF rejects multivalent ions ...
Fighting towards freshwater shortage (Day Zero)

This suggests that the frequency and intensity of both extreme droughts and flooding will continue rising in line with average temperatures, therefore placing hundreds of millions of people at risk...
To understand the term Reverse Osmosis

To understand the term Reverse Osmosis, we need to look back into the history of Osmosis in the science field. The process Osmosis, has a long history but from a scientific point of view, it was fi...
Signs You Have Too Many Hard Minerals in Your Water

Signs You Have Too Many Hard Minerals in Your Water When it comes to household water systems, you’ve definitely heard the words “hard water” and “soft water” bandied a...
Lunar New Year 2022

As Lunar New Year approaches, HID team wishes you and your family good luck and good fortune in the Year of the Tiger. To observe this unique and traditional celebration, we will take part in a 9-d...

Inline Post K33 Water Filter Cartridge