ADBI has released a New Video on Johkasou 

Spotlight on Japan's "Johkasou" Sanitation System: A Model for Asia 

Please click the below picture to access to the website!

Japan's decentralized wastewater treatment system, known as "Johkasou," 

has made affordable on-site sanitation facilities widely available and contributed 

to the country's high sanitation standard.

ADBI; The Asian Development Bank Institute was established in 1997 in Tokyo, Japan, to help build capacity, skills, and knowledge related to poverty reduction and other areas that support long-term growth and competitiveness in developing economies in Asia and the Pacific. ADBI also makes policy proposals to Asian countries.