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To date, over 900 TWT's (Tiger Worm Toilets) have been built and trialled across four countries by Oxfam in a range of settings incl
In 2016, the Technical Working Group (TWiG) of the national WaSH Cluster of South Sudan focused on water filter t
The world is witnessing the highest levels of forced human displacement on record, leading to people being housed in urban centres a
The Lifesaver Cube (‘the Cube’) is a household water filter developed in collaboration with Oxfam.