Ceramic water filter

src: i.ytimg.com Ceramic water filters are an inexpensive and effective type of water filter, that rely on the small pore size of ceramic m...

Reverse osmosis

src: www.kandrwaterservice.com Reverse osmosis ( RO ) is a water purification technology that uses a semipermeable membrane to remove ions,...

Filter press

src: upload.wikimedia.org An industrial filter press is a tool used in separation processes, specifically to separate solids and liquids. T...

Comparison of firewalls

src: www.cisco.com The following is a comparison of notable firewalls, starting from simple home firewalls up to the most sophisticated Ente...

Shwedagon Pagoda

src: upload.wikimedia.org The Shwedagon Pagoda (Burmese: ?????????????? , IPA:  [?wèd??ò?? p??já] ), officially named Shwedagon Zedi Daw (...