ESTABLISHMENT OF ENVIRONMENTAL TOXICITY OF NANOAGROCHEMICALS BY THE REACTION OF ORGANISMS-STENOBIONS
Abstract
Represented by results of studies environmental hazards nanoagrochemicals using bioassays. Studied composition, shape and dimensions of the nanoparticles nanoagrochemicals. To reject reaction of biotests from optimum hazard classes were installed nanoagrochemicals: ˂ 10% – IV klass (a little hazardous substances); 10-25% – III klass (moderately hazardous); 26-50% – II klass (dangerous); 51-100% – I klass (extremely hazardous substances).
Found that the drug Nano- Gro contains nanoparticle, sizes up to 90 nanometer amorphous form less toxic relative soil biota and water biota ecosystems than drug Аvatar-1, which contains 26-45 nm nanoparticle crystalline form.
The assumption is advanced, that environmental hazards nanoagrochemicals depends on chemical composition were their chemical characteristics.
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