MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202547067746 A) filed by Sumitomo Heavy Industries, Ltd., Tokyo, on July 16, for 'wastewater treatment apparatus and wastewater treatment method.'
Inventor(s) include Nagata Keiji; and Hashimoto Yohei.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "The present invention addresses the problem of providing a wastewater treatment apparatus and wastewater treatment method employing a treatment tank loaded with carriers, whereby it is possible to suppress carrier outflow and clogging of a carrier layer and continuously perform stable treatment. In o...