Deutsch: Einfluss / Español: Impacto / Português: Impacto / Français: Impact / Italiano: Impatto /
An Impact is change in the chemical, physical (including habitat) or biological quality or condition of a waterbody caused by external sources.Other /More definition:
An Impact is a change in the chemical, physical (including habitat), or biological quality or condition of a waterbody caused by external forces.