Biodegradation of ciprofloxacin in water and soil and its effects on the microbial communities

► Mineralisation of toxic pollutants can be higher in soil than in water. ► Ciprofloxacin affects the microbial communities and activities in soil. ► Toxicity of ciprofloxacin is reduced in soil due to sorption processes. ► Despite the buffering capacity of soil, ciprofloxacin remains active. ► Ciprofloxacin resistance can develop in soils contaminated with this antibiotic.