Advanced domestic wastewater treatment tanks (Johkasou) Technologies Maturity: Ready for introduction, to be applied immediately Category: Water Resources | Wastewater treatment
Appropriate controls of water distribution Technologies Maturity: Applicable immediately Category: Water Resources | Water supply measures
Bioswales Technologies Maturity: Exploration and research phases Category: Water Resources | Control of flood management and water use
Ceramic Water Filters Technologies Maturity: Applicable Immediately with continuous research and improvement occurring Category: Water Resources | Securement of quality of drinking water
Constructed Wetlands Technologies Maturity: Design and operation criteria being developed Category: Water Resources | Wastewater treatment
Cover Crops For Water-Conservation Technologies Maturity: Applicable immediately Category: Water Resources | Rainwater use
Desalination Technologies Maturity: Applicable Immediately with Improvements through Ongoing Research Category: Water Resources | Securement of quality of drinking water
Desalinisation technology Technologies Maturity: Applicable immediately (tens of desalination plants are already in operation in Japan) Category: Water Resources | Water supply measures
Domestic Wells Technologies Maturity: Applicable immediately Category: Water Resources | Groundwater use
Dry Latrines Technologies Maturity: Applicable immediately Category: Water Resources | Health and hygiene