Industrial Chemicals

Hiyoshi selects the most appropriate chemicals for the various facilities that support our daily lives,
and provides total operational support.

Water Supply Facility

We supply chemicals used in Water Supply Facilities such as Coagulants (Poly Aluminum Chloride, etc.), Disinfectants (Sodium Hypochlorite, etc.) and Activated Carbon for removable of suspension and odor.

Wastewater Treatment Plant

We supply chemicals used in Wastewater Treatment Plants such as Coagulants (Poly Aluminum Chloride, Polymer Flocculants, etc.), Disinfectants (Sodium Hypochlorite, etc.), and pH adjusting chemicals (Sodium Chloride, Slaked lime, Sulfuric acid, Hydrochloric acid)

Waste Incineration Plant

We supply chemicals used in Waste Incineration Plants such as pH adjusting chemicals (Slaked lime, etc.), Heavy metal fixing agent (Chelator), and Nitrogen oxide removable chemicals (Urea water, Ammonia water)

Sludge Treatment Plant

We supply chemicals used in Sludge Treatment Plants such as Coagulants (Polymer flocculant, Ferric polysulfate, etc.) and Deodorants (Activated Carbon)

Chemical Related Works

We undertake business related to Industrial Chemicals such as Cleaning of Chemical storage tanks, Replacement of Activated Carbon and Sand for Filtration devices, Designing and Construction of Chemical storage tanks, Waste chemical treatments, etc.