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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
Bucket chlorination (where workers stationed at water sources manually add chlorine solution to recipients’ water containers during
On May 2, 2009 an outbreak of typhoid fever began in rural villages along the Malawi-Mozambique border resulting in 748 illnesses an