发光细菌法监测河流水质状况

运用发光细菌法对淮阴市河流水样的毒性进行监测，并以毒性较为稳定的HgCl2作参比毒物，使此法所测得的毒性 定量化。据水质毒性分级标准，对水样毒性测定结果进行评价，同时参照水质的理化因子，可以看出，该方法测出的水质毒性能够更好地反映出水质的污染状况。

Using the Method of Photobacteria to Monitor the Quality of River Water

In this paper,toxicity of the river-water from Huaiyin City is determined by the method of the photobacteria,and using stable HgCl 2 for contrast toxicant so that the result of the determination can be quantified.It was based on classification standard of water quality toxicity and physical-chemical factor of the quality of the water and that the result of determination of river-water samples toxicity can reply the pollution of the water better.