Welcome https://www.the-microbiologist.com. This site uses cookies. Read our policy.

Community wash day - Madagascar
child-5961419_1920
thailand-4028725_1920
Flint_River_in_Flint_MIchigan
Madagascar
Arsenic_Poisoning
Clean_Water_Ad
Older design sand based water filter system - Thailand
Later filter design with multi-media filtration - Thailand
The village pump - Malawi
Sewage tank overflows to river 10 metres away
Household water storage tank. Note missing lid and open mesh cover