The effects of physicochemical conditions, such as pH, water hardness, flow rates and
natural organic substances on the sensitivity of Ceriodaphnia dubia to the toxic effects of …

In previous work we intensively studied the acute responses of the cladoceran Ceriodaphnia
dubia to major geochemical ions (Na+, K+, Ca2+, Mg2+, Cl–, SO42–, and HCO3–/CO32–) …

Toxicity testing and chemical analyses of sediment pore water have been suggested for use
in sediment quality assessments and sediment toxicity identification evaluations. However …

ABSTRACT A growing concern for use of local species for toxicity testing leads to the need
to create toxicity data banks for these species. In order to have healthy animals to conduct …

MATERIALS AND METHODS The animals used in this study were the Australian cladoceran
Ceriodaphnia dubia and the Eastern king prawn Penaeus plebejus Hess. Ceriodaphnia …

One of the acknowledged limitations ofconventional toxicity tests is their inabilityto evaluate
the impact of toxicants onsubsequent generations. Given their relativelyshort lifespan …

MATERIALS AND METHODS The wastewater used for this study was treated in a plant
constructed in 1992 and designed to treat process and cooling waters. During the treatment …

This article presents information related to survival time of Ceriodaphnia dubia in acid
waters with metal contamination. Many regions are impacted by severe acidification …

Studies have been conducted to refine US Environmental Protection Agency, ASTM
International, and Environment Canada standard methods for conducting 42‐d reproduction …

Abstract The Sai Gon–Dong Nai river system in southern Vietnam is of great social and
economic importance yet receives a large amount of industrial, domestic, and agricultural …