As an emerging pollutant,nanomaterials had received increasing attention.By summarizing the ecotoxicity of nanomaterials research and the ecotoxicity research methods,we found that many research focused on the particle properties of the nanomaterials and the metrics affecting the environment characteristics,but few concerned the links between ecological characteristics and nanomaterials toxicity.In later study,in addition to focus on the particle properties of the nanomaterials and the environment character...