heavy metals


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heavy metals

Elements including cadmium, lead and mercury, all poisonous. Careless dumping can create local health hazards.
References in classic literature ?
The gipsy is a tough, active fellow, but not very skilful with his weapon, so that Joe's weight and strength tell in a minute; he is too heavy metal for him.
It was the figure of the wailer whom he had come to still, the figure of a young woman with a wooden skewer through the split septum of her nose, with a heavy metal ornament depending from her lower lip, which it had dragged down to hideous and repulsive deformity, with strange tattooing upon forehead, cheeks, and breasts, and a wonderful coiffure built up with mud and wire.
Not a branch stirred along the shore, and the brown roofs of hidden houses peeped through the green foliage, through the big leaves that hung shining and still like leaves forged of heavy metal.
Heavy metals can enter the human body in three main ways: respiration, dermal exposure, and dietary intake.
To ensure the presence of heavy metals in wastewater is reduced to safe and EPA-compliant levels, industrial companies count on Wastech Controls & Engineering, Inc.
Cilantro, a favorite ingredient in salsas and other dishes, can absorb heavy metals from water, making it usable for drinking and irrigation.
Regarding heavy metals, it is totally insufficient to look in a patient's mouth for amalgams and inquire into known heavy metal exposures.
The project aimed to overcome the problem of pollution due to heavy metals contained in different industrial waste flows (metallurgy, chemistry, petroleum, etc.
Competitive sorption and transport of heavy metals in soils and geological media.
High persistence and the dynamics of heavy metals, such as Cadmium, contribute to hazardous factors both in the solution phase and available soil phase, as observed in plants.
Heavy metal pollutants found in the soil can cause their deleterious effects by one of four ways [3,4]: 1) These heavy metals can undergo redox cycling and in the process lead to oxyradical production which then causes oxidative stress in soil organisms, 2) they can bind directly to sulfhydryl groups of proteins and lead to protein inactivation and denaturation, 3) they can bind to intracellular glutathione (GSH) or antioxidant enzymes (e.
Abstract: The research was carried out with the following purpose:--to determine the level of heavy metal accumulation in the tissues of certain vegetable species taken from polluted industrial areas and the degree to which their content is modified during technological processing operations;--to study the possibilities in which fresh vegetable species with a high content of heavy metals (an exceed of LMA) can be used in the canning industry, in conditions assuring full safety for consumers.