Maseke Primary School by YBO Manager | Mar 23, 2018 | BioTreat After 7 weeks after dosing with Biotreat the measurements of human waste were taken at the Maseke Primary School. These levels had dropped form 320mm to 67mm . The smell was also dramatically and the pit latrines remained much cleaner than before. ← Pit Toilet solution Sakhisizwe Local Municipality The Importance of Eco-friendly Products →