Aquaculture & Fisheries

Aquatic Pollution and toxicology

Toxicology is that the science of poisons, that area unit generally said as toxins or toxicants. the sooner term applies to all or any natural poisons made by organisms, like the neurotoxin made by the bacterium Clostridium botulinum. serious metals area unit gold-bearing chemical parts that have a comparatively high density and area unit harmful or toxic at low concentrations. Examples area unit mercury, lead, nickel, arsenic and atomic number 48. Such toxins will accumulate within the tissues of the many species of aquatic life in an exceedingly method referred to as bioaccumulation.