Water Purification and Dredged Sludge Recycling
KONOIKE CONSTRUCTION CO.,LTD.
Technology / Service Summary
To purify Water by dredging the bottom sludge of eutrophic lakes and marshes. Then the dredged sludge, with dehydration and solidification, be effectively utilized for resources of embankments, etc.
Purpose
To purify Water by dredging the bottom sludge which causes offensive odors with containing a large amount of red water and blue-green algae generated by eutrophication. Then the dredged sludge, with dehydration and solidification, be effectively utilized for resources of embankments, etc.
Feature
・Determination of Dredging method subject to water depth
・Reduction of eutrophic components by dredging bottom sludge
・With dehydration and solidification, the dredged sludge can be utilized for third-class soil material (applied to roads, river embankments, land development, etc.).
Effect
・With reduction of Eutrophication components by dredging the bottom sludge, water purification can be applied.
・With dehydration and solidification, the dredged sludge can be effectively utilized for resources of embankments, etc.
Controlled Substance
Applicable Regions / Countries
- Japan
- Southeast Asia
- Central/South Asia
- China/ East Asia
- Middle East
- Africa
- Oceania
- Europe
- Central/South America
- ASEAN countries
Indonesia,Cambodia,Singapore,Thailand,Philippines,Brunei Darussalam,Viet Nam,Malaysia,Myanmar,Lao PDR
Accomplishments
Japan
Related SDGs Goals
- 3. Good Health and Well-being
- 6. Clean Water and Sanitation
- 11. Sustainable Cities and Communities
- 14. Life Below Water
- 15. Life on Land
