Cyanide (CN) through leaching process in the gold processing could produce tailings that have negative impacts on the aquatic environment. To determine the acute and chronic effects of cyanide on aquatic organisms, toxicity tests have been conducted in the laboratory using Daphnia sp.This zooplankton organism is recommended by APHA as standard test animals. In this study the test concentrations refer to the Ministerial Decree No. 202 of 2004 and Government Regulation No. 82 of 2001. Cyanide was analyzed as free CN and WADS CN. The result of acute toxicity test using cyanide solution showed that Daphnia could survive a maximum concentration of 0.2 ppm. LC50 values for 24 and 72 hours were 0,59 mg/L and 0,10 mg/l, respectively. The LT50 was f...
The toxicity of sodium cyanide (free cyanide) to the freshwater fish, Labeo rohita was studied using...
The acute toxicity of metals to Daphnia similis was determined and compared to other daphnid species...
Abstract. Water organisms such as zooplankton and fish were used quite often as indicators for water...
Static renewal bioassay test were conducted to determine the toxicity of free cyanide (sodium cyanid...
The use of cyanide particularly for fishing has caused concern for its impacts on aquatic marine lif...
International audienceThe zooplankton grazer Daphnia magna endures living in water bodies up to mode...
Pesticides and heavy metal are the major contributor for environmental pollution and have been sprea...
Cyanobacteria, blue-green algae, produces and releases cyanotoxins during Harmful Algal Blooms (HABs...
Short term definitive tests by static renewal bioassay method were conducted to determine the toxici...
If chemicals leach into local water supplies and groundwater through irrigation systems and runoff, ...
The illegal practice of cyanide fishing continues to damage coral reef ecosystems throughout the Ind...
The plethora of cyanobacterial toxins are an enormous threat to whole ecosystems and humans. Due to ...
Sodium cyanide, is highly contaminating aquatic ecosystems as a toxic pollutant, was investigated in...
In aquatic ecosystems several stressors may act together and affect the life traits of organisms. Pe...
In effluent treatment systems, a major concern is how to maintain culture of local zooplankton speci...
The toxicity of sodium cyanide (free cyanide) to the freshwater fish, Labeo rohita was studied using...
The acute toxicity of metals to Daphnia similis was determined and compared to other daphnid species...
Abstract. Water organisms such as zooplankton and fish were used quite often as indicators for water...
Static renewal bioassay test were conducted to determine the toxicity of free cyanide (sodium cyanid...
The use of cyanide particularly for fishing has caused concern for its impacts on aquatic marine lif...
International audienceThe zooplankton grazer Daphnia magna endures living in water bodies up to mode...
Pesticides and heavy metal are the major contributor for environmental pollution and have been sprea...
Cyanobacteria, blue-green algae, produces and releases cyanotoxins during Harmful Algal Blooms (HABs...
Short term definitive tests by static renewal bioassay method were conducted to determine the toxici...
If chemicals leach into local water supplies and groundwater through irrigation systems and runoff, ...
The illegal practice of cyanide fishing continues to damage coral reef ecosystems throughout the Ind...
The plethora of cyanobacterial toxins are an enormous threat to whole ecosystems and humans. Due to ...
Sodium cyanide, is highly contaminating aquatic ecosystems as a toxic pollutant, was investigated in...
In aquatic ecosystems several stressors may act together and affect the life traits of organisms. Pe...
In effluent treatment systems, a major concern is how to maintain culture of local zooplankton speci...
The toxicity of sodium cyanide (free cyanide) to the freshwater fish, Labeo rohita was studied using...
The acute toxicity of metals to Daphnia similis was determined and compared to other daphnid species...
Abstract. Water organisms such as zooplankton and fish were used quite often as indicators for water...