Microbial communities can affect the toxicity of substances in several ways:
Biotransformation: Microbes can metabolize toxic compounds, converting them into less harmful forms through processes such as biotransformation and biodegradation. Bioavailability: Microbes can alter the bioavailability of toxins by changing the chemical form or binding them to organic matter, impacting their absorption and toxicity. Bioaccumulation: Some microbes can accumulate toxins, which may then be passed through the food chain, affecting higher organisms.