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Innovative Water Management in Nakatsu City

In a groundbreaking move towards sustainable urban infrastructure, Nakatsu City, located in northern Oita Prefecture, has partnered with Tenchijin Inc., a certified space venture by JAXA, to implement an advanced water management solution known as the "Tenchijin Compass Space Water Bureau." This initiative utilizes satellite data and artificial intelligence (AI) to support the city's waterworks department in tackling significant social and environmental challenges related to aging water infrastructure.

Addressing the Challenges of Japan's Water Infrastructure

Japan's water supply system faces pressing issues, particularly the aging of water pipelines, which have led to a series of alarming water leaks across the country. Currently, approximately 176,000 kilometers of water pipes in Japan exceed their legal lifespan, making it exceptionally difficult and costly to maintain and repair them using traditional methods.

Moreover, Japan is grappling with declining birth rates and an aging population, which are expected to decrease municipal revenue from water charges and staffing levels. As a result, the urgency of tackling these issues has only amplified. Tenchijin aims to leverage satellite data to address the various challenges posed by Japan's water supply infrastructure.

Nakatsu City’s Commitment to Water Safety

The Nakatsu City Waterworks Department is dedicated to ensuring safe and high-quality drinking water for its residents. The department actively engages in seismic and aging pipe upgrades, conducts comprehensive water quality tests, and promotes the installation of advanced water treatment systems, including subsidies for community septic tanks.

In addition, they have embraced technology to improve service delivery, implementing systems that visualize water pipe information via Google Maps and develop a user-friendly portal for residents to monitor water usage and manage water-related services through their smartphones.

These initiatives epitomize Nakatsu City's commitment to achieving a sustainable water supply system for future generations.

The Tenchijin Compass: A Revolutionary Tool

The "Tenchijin Compass Space Water Bureau" significantly enhances the efficiency of water leak detection, investigation, and overall water management through integrated satellite technology. This solution provides the following core functionalities:

1. Support for Leak Detection Based on Risk Assessment: By leveraging satellite data, this system can identify water pipeline risks with a remarkable level of precision. It offers the ability to diagnose current and potential leakage risks at a meter-level resolution, enabling maintenance teams to focus on the most susceptible areas for proactive management.

2. Customized Water Pipeline Renewal Plans: The system can create multiple renewal scenarios based on risk assessment results. It evaluates not only the current health of pipelines but also factors in their importance to essential services like hospitals, schools, and evacuation centers. This approach allows for flexible and tailored renewal plans that prioritize areas based on both regular leakage risk and potential disaster impact.

The integration of municipal data with cutting-edge satellite technology offers a revolutionary perspective on water leak risks, transforming traditional methods of assessment and planning.

Looking Ahead: A Sustainable Water Future

As Nakatsu City continues to champion sustainable water management practices, the collaboration with Tenchijin embodies a strategic investment into the future of urban water systems. By connecting past knowledge with emerging technologies, this partnership aims to maximize resource effectiveness and create a resilient water supply chain.

Tenchijin is committed to facilitating this innovative endeavor, ensuring that communities can thrive with reliable water resources. As they look to the future, this initiative is expected to set a new standard in the global dialogue on sustainable urban development and responsible water management practices.

Company Overview

• - Name: Tenchijin Inc.
• - Location: 5th Floor, Nihonbashi 1-4-1, Mitsui Building, Chuo-ku, Tokyo
• - CEO: Yasuto Sakuraba
• - Services: Satellite data-based land evaluation consulting
• - Special Website: Tenchijin Compass
• - Official Website: Tenchijin
• - Contact for inquiries: [email protected]

Conclusion

Through the deployment of innovative technologies and community-focused strategies, Nakatsu City is paving the way for a forward-thinking approach to water management. The Tenchijin Compass is not just a technological advancement; it represents a new vision for sustainable resource management, ensuring that cities can effectively manage their water resources responsibly and efficiently.