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Table 4 Comparison of 24 h Acute toxicity (LC50) in Daphnia magna by As, Cd, Cu, Mn, Zn with ECOTOX database

From: Ecological assessment of coal mine and metal mine drainage in South Korea using Daphnia magna bioassay

Elements

Experiment

ECOTOXa

mg/L

As

13.3

4.90–17.0

Cd

0.70

0.18–0.91

Cu

0.13

0.10–0.58

Mn

43.2

90.9

Zn

14.1

0.79–35.4

  1. a ECOTOX data base (2002) (http://cfpub.epa.gov/ecotox)
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