Watershed Management and Conservation

Sewage Systems

Providing the sewerage technology that protects people’s lifestyles

For the development of good and appropriate sewage services, we offer a series of related services from planning to surveys, design, maintenance, and management. Additionally, based on watershed flood control measures and plans for building national resilience, we provide technologies to cope with flooding and earthquakes, stock management plans, and facility restructuring, etc.

Inland flooding simulation

To control inland flood damage caused by climate change, we make use of simulations to present maps of areas where inland flooding is predicted. We also draft flood countermeasures based on the results of the simulations.

Design of tsunami-resistance measures

Inexpensive fixed water stop plates were employed, considering the depth of inundation from a tsunami and maintainability.