Drinking lead-containing water of 0.05 mg / L, children were exposed to lead twice the normal blood level.
The policy of banning leaded gasoline can be an important reason that the rate of offenders in society is significantly reduced in the US, the scientists said.
Beginning with hope, the expedition ended in tragedy when the two ships were stuck in the ice and all 129 crew members had no survivors.
Blood tests show that your body has lead poisoning; Lead content from 40 to less than 69mg / dl is mild poisoning, from 70 to 100 average, over 100 is heavy.
In children, lead poisoning can cause damage to the central nervous system, peripheral, disability ...
Lead is on the list of hazardous substances dangerous to the environment and human health. Lead is found in paint, batteries, cable sheaths, electronic components.