Advanced treatment

1. Okutama-cho Ogouchi wastewater treatment center (Japan)
2. Sakae I Wastewater Treatment Plant (Japan)
3. Nishiura Wastewater Treatment Plant (Japan)
4. Hachinohe Environment Center (Night soil treatment plant) (Japan)
5. H District Environment Center (Night soil treatment plant) (Japan)
6. Hanyu City Sludge Recycle Treatment Center (Japan)
7. Ichihara City Oceanfront Sanitary Plant (Night Soil Treatment Plant) (Japan)
8. Kawagoe City Environment Sanitary Center (Night Soil Treatment Plant) (Japan)
9. Hachioji City Sanitary Sewage Treatment Center (Night Soil Treatment Plant) (Japan)
10. Iruma Seibu Sanitation Association Cleaning Center (Night Soil Treatment Plant) (Japan)
11. Funabashi City Nishiura Treatment Plant (Night Soil Treatment Plant) (Japan)
12. Johkasou for residence(Japan)
13. Johkasou for residence (Japan)
14. Johkasou for residence(Japan)
15. Johkasou for residence(Japan)
16. Johkasou for residence (Japan)

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