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In continuance of the webinar series on ”ISO standards for non-sewered sanitation (NSS)”, we are pleased to announce the final webinar as a part of this series titled ISO 31800:2020 Faecal sludge treatment units- Energy independent, prefabricated, community-scale, resource recovery units- Safety and performance requirements
The webinar series is being organised by Center for Water and Sanitation (CWAS), CRDF, CEPT University in partnership with Global Sanitation Centre of Excellence (GSCOE), TECHIN, IIT Palakkad and Bill & Melinda Gates Foundation (BMGF). We look forward to your participation and contributions!
Date: 4th April 2024,
Time: 17:00 to 18:30 (IST)

Register at: CLICK HERE


In continuance of the webinar series on ”ISO standards for non-sewered sanitation (NSS)”, we are pleased to announce the 3rd webinar as a part of this series titled ISO 24521: Guidelines for the management of basic on-site domestic wastewater services The webinar series is being organised by Center for Water and Sanitation (CWAS), CRDF, CEPT University in partnership with Global Sanitation Centre of Excellence (GSCOE), TECHIN, IIT Palakkad and Bill & Melinda Gates Foundation (BMGF). We look forward to your participation and contributions!
Date: 20th February 2024,
Time: 18:00 to 19:30 (IST)

Register at: CLICK HERE


In continuance of the webinar series on ”ISO standards for non-sewered sanitation (NSS)”, we are pleased to announce the 2nd webinar as a part of this series titled ISO 30500: Non sewered sanitation systems: Prefabricated integrated treatment units- General safety and performance requirements for design and testing. The webinar series is being organized by Center for Water and Sanitation (CWAS), CRDF, CEPT University in partnership with Global Sanitation Centre of Excellence (GSCOE), TECHIN, IIT Palakkad and Bill & Melinda Gates Foundation (BMGF). We look forward to your participation and contributions!

Date: 7th November 2023,
Time: 16:30 to 18:00 (IST)

Register : Click Here


Center for Water and Sanitation (CWAS), CRDF, CEPT University in partnership with Global Sanitation Centre of Excellence (GSCOE), TECHIN, IIT Palakkad and Bill & Melinda Gates Foundation (BMGF) is organizing a webinar series on “ISO standards for non-sewered sanitation (NSS)”. Sessions will be held from September to December 2023. We cordially invite you to the first webinar of the series – “Introduction to ISO standards across the Non-Sewered Sanitation (NSS) chain”.

Date: 12th September 2023
Time: 16:30 to 18:30 (IST)
Registration: Click here