会议专题

The Toxicity Effect of the Typical Industry Wastewater on Daphnia Magna and Establishing of A Novel Rank Standard

  The toxicity effects of forty-six typical industry wastewaters were investigated in present study using the standard determination method based on the acute toxicity to Daphnia magna.The toxicity was expressed as the volume fraction causing a 50% lethality of Daphnia magna after 48h exposure (LC50).Basing on the LC50 values,the acute toxicity unit (Tua) was calculated according to reference1 and the results were in Figure 1 and 2.The toxic rank of each wastewater was also given in Table 1.The results show that there were some toxic effects of these wastewaters on Daphnia magna.

Liu Yu-mei Su Li-min Yuan Xing

School of Urban and Environmental Sciences,Northeast Normal University Jilin Changchun 130024

国际会议

3rd International Conference on Pollution Ecology(第三届污染生态学国际会议(3rd ICPE))

天津

英文

110-111

2012-11-06(万方平台首次上网日期,不代表论文的发表时间)