The lead is a heavy metals poison, should not be existed to inside the human body, however, in recent years along with the turning worse of pollution of the environment, the lead contamination has become an archduke of influencing people health to harm and all exists a little amount lead inside majority of human bodies, but when people pass foods, such as food, dust, paint and water...etc. go into or inhale to too many a lead, then will take place lead poisoning, subsequently influence nerve, build blood, digest, cardiovascular, endocrine, immunity etc. is each kind of organ system,MLB Cap seriously endanger a healthy body, and compared with the adult, the child is also the victim of lead contamination first hit. The lead poisoning is usually an environment with the little lead in order to being placed in over a long period of time such as in home, work situation etc. result in, may also when the human body get in touch with the lead of high density rapid occurrence.In the last half year, the child lead poisoning affairs again and again takes place in the domestic and knocks to ring a Jing clock to us. Children get in touch with leaden of the most familiar source is have in plumbic pigment and dust, the lead in the mud, some toys and jewelry of will imply the lead of Gao level.The lead poisoning will bring many organ systems to child particularly the harms of nervous systems, cause during the child's growth growth behavior, listen to dint, study and develop slow etc. can not converse of injury, make kid's intelligence lowly, the immunity dint descend an etc..To adult, the lead poisoning will also cause extremely serious healthy problem, including high blood pressure, headache, vomit, disgusted, muscle without the dint, irascibility and emotion and the change on the personality, sleep the change, hard concentration attention and memory of mode to descend, forgetful etc..Though the lead poisoning is that extremely serious human body health is concealed to suffer from, the diagnosis lead poisoning is more difficult, particularly the symptom of lead poisoning is extremely similar to other paroxysm symptoms.The blood examination can test the content(micro;g/dl or micro;g/100 gs) of bleeding the lead, American disease control centre rules blood lead the safe level should be lower than a 25 micros;g/dl, this also explains that the lead is in the human body of store is extremely universal.But to child, the blood lead safe level wants to be low many, the rules in present is can not over the 10 micros;g/dl.However the latest research express, the blood lead density is more even if low than a 10 micros;the g/dl will also influence the kid's intelligence quotient.Understood the harm of the lead poisoning, will raise ego in the daily life protection consciousness, avoid getting in touch with a lead possibly, so, which sources does the lead as a healthy human body cutthroat mainly have?1, the source of the most familiar lead is plumbic paint, coating and dust, the lead in the mud.For example peeling off, the paint paring off will hang Zhui in the dust of the room or the mud of pollution house surroundings.The lead level in the paint with lead for 1,000,000 cents 【parts per million(ppm) 】for measure calculate unit, but paint of the lead density can judge a risk degree after applying.Currently, the lead density with 600 ppms is admitted.2, used a toy with the lead pigment 3, car tail spirit, cigarette 4, cosmetics, like mascara, eye shadow 5, contain lead crystal,discount sunglasses lead enamel pottery 6, food, like the vegetable been in the mud of lead contamination grown, and store on to contain the food in the lead container 7, contain lead faucet and lead to weld water that the steel pipe midstream comes out 8, drive the air of lead contamination is particularly a lead smelter or other make use of leaden air of industrial district 9, some printing materials, like the plastics bag prints convenient get ink 10, some people is working or may come in contact with a lead in some amateur fondness fors, include the work, car of lead smelter to fix, refine valuable metal and construct the production or recall etc. of profession(particularly change to set up or turn over lately), cleaning up(like clear asbestos, or other have something to do with dangerous of discarding an article of work) and battery.
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CHILDREN'S MEDICINE BE CAREFUL TO AVOID THREE "MINEFIELD"
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