Although the Government has attempted to reduce the lead out of the environment around us, such as the use of lead-free gasoline. The use of water pipes are made from pvc, but it also found lead in the environment. In addition, blood tests from the city children, it also found lead in children's blood, than in rural areas. Such reasons of the related early readers, especially parents should learn about lead. To protect your child from lead exposure unfavourable environment.
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