Table 3.
Lethal Concentration (LC) values with 96 h exposure to 10% and 50% of the test populations in terms of bicarbonate (HCO3− mg/L) to three significant figures for taxa tested in this study
| LC10 | LC50 | |||||
|---|---|---|---|---|---|---|
| Test Animal | NaHCO3 | WT1 | WT2 | NaHCO3 | WT1 | WT2 |
| Paratya australiensis | 409 (339–460) | 647 (455–745) | 758 (317–1014) | 574 (526–627) | 891 (805–979) | 1700 (1494–1956) |
| Austrophlebioides pusillus | 1730 (1320–1980) | 472 (253–624) | 2790 (1499–3171) | 2500 (2280–2730) | 1210 (1068–1405) | 2010 (1658–2444) |
| Ceriodaphnia dubia | 1020 (805–1140) | 341 (190–408) | 1200 (1095–1275) | 1460 (1360–1570) | 496 (434–558) | 1500 (1436–1556) |
| Cherax destructor | 5860 (4060–6790) | 3280 (2398–3725) | NT | 8180 (7360–9000) | 4450 (4048–4973) | NT |
| Isidorella newcombi | 780 (23.0–1280) | 602 (251–803) | NT | 2560 (2120–3120) | 1130 (945–1332) | NT |
| Jappa kutera | 1820 (913–2220) | 963 (NR) | 4512 (NR) | 2770 (2390–3400) | 1190 (NR) | 5390 (NR) |
NaCHO3 data from (Hills et al. 2019). Parentheses indicate 95% confidence interval. Values estimated using probit regression. NT Not Tested, NR No Result