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2. Takatsuki Waterworks Okanmuri Water Treatment Plant Central Monitoring System. The city of Takatsuki's water supply comes from the Kashida and Kawakubo Water Treatment Plants (sourced from mountain river surface water), from the Nasahara, Shimizu, and Goryo Treated Water Reservoirs (sourced from Osaka Water Supply Authority water), and from the Okanmuri Water Treatment Plant (sourced from a
1. Outlook of Water Environment Solutions Technology. The Hitachi Group has been involved in the development of technologies that support the water environment for almost a century. We currently provide products, systems, and services in a wide range of fields including water resource preservation, flood control, water supply and sewage development, waste water treatment, and the reclamation and recycling of water.
