Water Treatment Material
We provide various water treatment materials such as activated carbon, filter, UF membrane, NF membrane, RO membrane, etc. to optimize QCD and fit with environmental requirements for customers.
Separation Method
We provide the best solution through combining various materials due to composition of water as below table.
Filter・Adsorbent
Cartridge Filter
We provide various filters such as spool type filter which is 0.5〜200μｍ, and pleated filter which is 0.1〜50μｍ, etc.
Activated Carbon
Activated carbon is composed of porous structure, and its surface area is 700〜1,400㎡ per gram, so that it can adsorb a lot of impurities. If such impurities are more water-repellent and their molecular weight are larger, it’s more easily adsorbed. We can provide various types of activated carbons due to customer’s usage.
Raw Water
Inside
Raw Water
Inside
Porous Structure
e.g., Fixed-bed
Filtered Water
Processed Water
Membrane
UF
RO
UF membrane can treat macromolecules such as protein, enzyme, whose molecular weight shall be 5,000-300,000 and virus, emulsion, whose particle size shall be 1-100nm. We can provide various types of UF membranes due to customer’s usage.
Hole size of RO membrane is very tiny and it is also called non-porous membrane. Only extremely low molecular such as molecular gas and inorganic ion are able to be passed through. It is applied for the system to make sea water into fresh water and the system to make ultra-pure water. We can provide various types of RO membranes due to customer’s usage.
Filtered Water
Raw Water
Rejected Water
Rejected Water
Pressured Raw Water
Pressured Raw Water
RO Water
NF
Nano Filtration shall selectively pass monovalent ion such as Na+, Cl- and shall not pass through divalent ion and pigment. Moreover, it shall pass through the size Mw100-200 such as amino acid and shall not pass through the size Mw300-3,000 such as oligosaccharide. We can provide various types of NF membranes due to customer’s usage.
Ceramic
Ceramic is durable and heat-resistant, so that it can be applied for various cases.
In addition, running cost is relatively lower as it can be reused if we do back wash cleaning. We can provide various types of ceramics due to customer’s usage.
Pressured Raw Water
Filtered Water
Pressured Raw Water
Filtered Water
Raw Water
Rejected Water
Rejected Water
Filtered Water
Ion-exchange
Ion-exchange Resin
EDI
Ion-exchange resin abstract and release ion which is contained in raw water.It can make purified water through eliminating cation such as Na, Ca, Mg, etc.
and anion such as Cl, carbonic acid, etc. We can provide various types of ion-exchange resins due to customer’s usage.
Electro Deionization (EDI) is the system which can make purified water, which abstracts ion from RO water. It is composed of cation-exchange membrane and anion-exchange membrane, which are placed between desalination chamber and and concentration chamber. Ion in desalination chamber is eliminated by ion-exchange resin and ion-exchange resin shall be continuously recycled with direct current. We can provide various types of EDIs due to customer’s usage.
Image
Raw Water
Purified Water
Cation-exchange
Resin
Anion-exchange Resin
Rejected Water
Purified Water
Electrode
Chamber
Concentration Chamber
Desalination
Chamber
Electrode
Chamber
DesalinationChamber
Concentration Chamber
Concentration Chamber
RO Water
