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Inorganic wastewater treatment

Treatment of the wastewater containing inorganic substances mainly by using chemicals to remove heavy metals, fluorine, arsenic, cyanide and so on.

Coagulation Sedimentation

凝集沈殿処理

Contaminant: Heavy metals, Phosphorus, Silica, Arsenic, Selenium,etc.
Chemical Symbol: Heavy metals, P, Si, As, Se,etc.

Dissolved-Air Floatation

凝集加圧浮上処理

Contaminant: Wastewater containing oil, painting wastewater, etc.
Chemical Symbol: Oil

Membrane Separation

膜分離処理

Contaminant: Heavy metals, SS, etc.
Chemical Symbol: Heavy metals, SS, etc.

[Heldy]System (Fluorine Removal)

フッ素処理【ヘルディ】

Contaminant: Fluorine, heavy metals, etc.
Chemical Symbol: F,heavy metals

Cyanide Wastewater Treatment

シアン廃水処理

Contaminant: Cyanide,
Chemical Symbol: CN

Chromium Wastewater Treatment

クロム廃水処理

Contaminant: Hexavalent chromium, Trivalent chromium
Chemical Symbol: Cr⁶⁺,Cr³⁺

Boron wastewater treatment

ホウ素廃水処理

Contaminant: Boron wastewater
Chemical Symbol: BO₃,BF₄

Selective Chelation of Ion

選択性キレート吸着処理システム

Contaminant: Heavy metals, Boron, Fluorine, Cyanide, Arsenic, Phosphoric acid
Chemical Symbol: Heavy metals, BO3 , F, CN, As, P

Selenium Treatment [New Heldy]

セレン廃水処理【Newヘルディ】

Contaminant: selenium
Chemical Symbol: Se

Treatment of Concentrated Waste Liquids

濃厚廃液処理【マルチリアクター】

Contaminant: Concentrated waste liquids
Chemical Symbol: Concentrated waste liquids