A 21-year-old Mexican environmental innovator is developing microbial fuel cells that use discarded materials to generate electricity and improve polluted water; her project aims to produce 50 working units by 2027

Maritza Sanchez Photo credit: https://www.broweryouthawards.org/winner/maritza-sanchez/ Growing up in Cuautlancingo, a town in Mexico’s Puebla state, Maritza Sanchez saw pollution close to home. Now 21, she is developing microbial fuel cells…