A study to determine the acute and chronic toxicity of uranyl nitrate, hydrogen uranyl
phosphate, and uranium dioxide to the organism Ceriodaphnia dubia was conducted. The …

The toxicity of U to Daphnia magna was determined in acute and chronic tests. The 48-hr LC
50 of U (VI) in Columbia River water was 6 mg L− 1. Acute toxicity diminished by a factor of …

Depleted uranium (DU) has been used as a substitute for the fissionable enricheduranium
component of atomic weapons tested at Los Alamos National Laboratory (LANL)(Los …

The discharge of catchment-management water from the Ranger uranium (U) mine into
Magela Creek upstream of the Ramsar-listed Magela Floodplain in Kakadu National Park is …

Acute uranium toxicity (48h immobilisation test) for Daphnia magna was determined in two
different exposure media, differing in pH and alkalinity. LC50 varied strongly between …

Background Historically, uranium has been the primary toxicant of concern for the aquatic
ecosystems downstream of Ranger uranium mine (van Dam et al 2002). Consequently …

This study evaluates aqueous uranium (U) toxicity in Ceriodaphnia dubia exposed to
surface water collected from two creeks located in U-rich areas of Yukon, Canada. Water for …

Background As uranium is one of the primary toxicants associated with the water released
from Ranger, a receiving water Trigger Value (TV) has been derived specifically for Magela …

Assessment of differences in the response of three different populations of the tropical
cladoceran Moinodaphnia macleayi to uranium exposure was evaluated. The populations …

A research program was initiated to characterise the major toxicants in water from Retention
Pond 2 (RP2) at Ranger uranium mine. RP2 water was bioassayed using local hydra …