aquatic bacteria
2.The abuses of antibiotics in medicine and livestock exposed to environmental bacteria lead to a large-scale dissemination of antibiotic-resistance bacteria in aquatic environment under selective pressure and the resistant organism could transfer resistance genes across the genus and species by plasmid and integron, Antibiotic resistance microbes are common in aquatic environment and the aquatic environment has become a major reservoir for antibiotic-resistant microbes.
4.A series of experiments were conducted on the ecotoxicity of TC-W3 environment-friendly lubricating oil by applying luminescent bacteria as subjects and preparing sample solution for toxicity test based on American ASTM water accommodation friction(WAF). Median effect load(EL_(50)) was as the determined index of aquatic toxicity in the experiments.
