Ecological data on bactericides and algaecides
Information on waste disposal (permanent and removable) :
Biodegradability: Biodegradation (aquatic metabolism) : CAS # 26172-55-4,t 1/2 anaerobic = 4.8 hours; CAS # 26172-55-4,t 1/2 aerobic = 17.3 hours; CAS # 2682-20-4, t 1/2 aerobic = 9.1 hours.
Physico-chemical Removal of Activated sludge Respiratory Inhibition EC50:4.5 mg/L active ingredient.
Ecotoxicity:
Toxicity to fish: Semi-lethal concentration (LC50) Oncorhynchus mykiss (rainbow trout) 96 h 0.19 mg/l active ingredient.
Toxicity to fish: Half lethal concentration (LC50) Bluegill Sunfish 96 h 0.28 mg/l active ingredient.
Toxicity to algae: Semi-Lethal Effective Concentration (EC50) seaweed (Skeletonema costatum) 0.003 mg/l Active component.
Toxicity to algae: Half Lethal Effective Concentration (EC50) algae (Selenastrum capricornutum) 0.018 mg/l active component.
Toxic semi-lethal effective concentration (EC50) for aquatic invertebrates macrofleas: 48 h 0.16 mg/l active component.
