Self-powered microbial fuel cell biosensor for monitoring organic freshwater pollution

Biodegradable waste from plant and animal sources released into freshwater ecosystems is a significant environmental concern. Nonetheless, current methods for assessing water quality seem more or less impractical due to their complexity and high costs. In a promising development, a team of researchers has successfully constructed a self-sustaining and buoyant biosensor using inexpensive carbon-based materials for monitoring water quality at the inlets of freshwater lakes and rivers.

from Top Technology News -- ScienceDaily https://ift.tt/bK5fdE8