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Mechacera System  - Wastewater Purification System

■ History and Background
          Mechacera system was developed in 1983 through joint research with Tohoku University - a Japanese National university.

          Key technology of this system is Super Oxide Ion Generation Method (Patent: 3537085). Its main products are for Wastewater                purification, Treatment of waste oil, Deodorization of human waste and household wastewater, reduction of sludge in small town

          /villages and sewers. Actually, Water purification quality is surprisingly stable with low running cost. When installing Mechacera

          device, there is no need to change existing equipment,  besides reliable and robust ceramic balls can be used semi-permanently.  For

          more than 30 years since its launch, Mechacera system has been adopted by major companies and Japanese Local government in

          Japan as well as overseas customers.

Key principles

      Active oxygen is generated from Photooxidation catalysts such as titanium oxide, which is currently attracting attention, and     various functions are recognized. However, Titanium oxide does not generate a strong oxidant, active oxygen, unless it uses light

          energy (ultraviolet rays). Therefore, these catalysts require ultraviolet light as energy, do not work at all in the dark or in water,

          and are ineffective.


          In the Mechacera system,  adding a small amount of Chlorine (Sodium Hypochlorite) to the special ceramic (catalyst/Advanced     Ceramics) generates Active Oxygen (Hydroxy Radicals) even in water, and the energy of Chlorine acts on the ceramic. 

          It generates Active Oxygen (Hydroxy Radicals) even in water or in places where light does not reach, just like when Titanium 

          Oxide is exposed to Ultraviolet rays.

■ Merit
          These patents and core technologies are simpler in principle than conventional technologies, and are characterized by their small             size, significantly lower construction costs, easy maintenance, and even extremely long life. In recent years, environmental

           issues have become an important theme of society and are well received from various fields, such as Sewerage, Agricultural

           settlement drainage business, and Food factories.

■ Applicable facilities and effect by Mechacera system

         1)  Cooling Tower

              👉 prevention of Rust, Rust / Scale removal, restraint Legionella pneumophilia / Escherichia coli sterilization,

        Resist Biofilm/Algae Growth


         2)  Painting factory

              Oil/Fat factory

              Car maintenance garage

              Food factory

              General factory

              Restaurant kitchen


              Shopping Mall 

              👉 Grease Trap / Treating Oil-Containing wastewater/ Sludge volume reduction / Rust prevention

         3)  Waste Water Treatment Plant

              👉 Sludge volume reduction / Deodorization

         4)  Pig Hall, Barn, Poultry houses

     👉 Sterilization / Deodorization

         5)  Restroom

     👉 Remove Uric acid / Deodorization

         6)  School

              Nursing home

              Circulation bathtub

              Swimming Pool



              👉 Water treatment / Legionella pneumophilia sterilization


         7)  Seafood Farm 

               👉 Stelization / Disinfection / Activates seafood cells to increase appetite



          8)  Hospital

                👉 Blood waste /  Deodorization

          Mechacera-System can be used for a quite longer time (more than 10 years at least) without replace of the ceramic balls by         

          maintenance properly  (wash and clean the ceramics every year). Also, Operational chemicals (i.e. chlorine) can be greatly

          reduced which should be friendly to environment.

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