Egawa babbling recovery business

Egawa was used as an agricultural irrigation canal until the 1930s, as a rainwater drainage channel and a domestic drainage channel, but with the progress of sewerage maintenance, the inflow of rainwater and domestic wastewater disappeared, and its role was completed. I was about to do it.

However, urbanization in the surrounding area has progressed, and there has been a strong desire to create a good waterside landscape that moisturizes the city and increase hydrophilicity. . Highly treated water flows from Tsuzuki Wastewater Treatment Plant, located upstream of the Egawa River, to restore the murmuring, plant trees for greening, and install promenade as a place to relax on the waterside while enjoying the seasonal atmosphere.

In addition, since these maintenance projects have the effect of promoting the sewerage system and the purpose of creating a favorable urban landscape, experimental project has been implemented with the assistance of the national treasury.

In the downstream area, it also has a function as a regulating pond for temporarily storing rainwater during heavy rains.

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