Thai researcher reinvents toilets for urban poor | Source: Ishani Bose, dna – Aug 18, 2013 |
Dr Koottatep aims to create a toilet that converts waste water into power, biogas.
Studies show that while 900 million people in India have access to mobile phones, about 600 million people have no access to proper toilets. This interesting fact set the tone for our conversation with Dr Thammarat Koottatep, who has about 18 years of experience in environmental engineering, waste water treatment and decentralised sanitation technologies and planning.
A researcher in the Asian Institute of Technology (AIT), Thailand, Koottatep was in the city on Saturday with regards to his ongoing research on the subject of reinventing the toilets in the countries which received $5 million grant from the Bill and Melinda Gates Foundation.
“Before coming up with this project, we conducted a study and we realised that there are two fundamental sanitation challenges. First is to expand and improve sanitation without central sewers, because this is by far the most common type of sanitation services used by the poor and the other is to make sanitation services safe and sustainable by addressing the failure to effectively transport, treat and reuse waste captured in on site facilities,” said Koottatep.