Does leukemia relate to fitting up in the family
What is benzene? It is a kind of organic solvent with fragrant flavor, there are extensive uses in industry, for example make glue that the leather shoes use, many kinds of paint and fit up the solvent in the coating, contain benzene. Contain benzene in the petrol, car exhaust, household fuel gas has benzene too. We can say, benzene is the environmental pollutant existing extensively in the industrial city, have already drawn common concern of domestic and foreign scholar. After reform and opening-up, we find survey of national benzene homework worker, nearly 500,000 people are exposed to benzene, poisoner account for 0.5%, find that there are leukemia persons at the same time with benzene. Through the epidemiology investigation further studies are proved, the leukemia morbidity in benzene homework workers is nearly 5 times higher than to contrast the adult crowd. The people of leukemia are since exposed to benzening to diagnose as the shortest time limit of leukemia for about 6 months, the majority was in about 11. On the basis of the materials of domestic result of study and international cancer research institution, Ministry of Public Health has already been exposed to the job benzene workers' leukemia is determined as job one of the cancerous swelling. How did benzene cause acute poisoning, chronic poisoning, even leukemia and malignant lymphoma? This needs to make a concrete analysis of. The factor of primary importance is the density which is exposed to benzene. Some workers are brushing and including the benzene paint or coating in the ventilated cabin, basement, or the ventilated workshop is using and including the chlorine cube gluing of benzene to make the leather shoes, can suck benzene vapour of high density within short time, cause acute poisoning, headache, dizzy, disgusting and vomiting, walking unstably takes place, the drunk picture, getting serious to lose consciousness, fall down, if does not rescue in time, can cause the death. The second factor is the time which is exposed to benzene. The scientist proves, are exposed to benzene namely possible chronic poisoning of low density for a long time through the research of one century, cause regenerated obstacle anaemia and leukemia. It is chronic that benzene poisoning is main is it in poor health in symptom, in blood leukocyte reduce, health immunological function drop, serious poisoner complete blood cell (including leucocyte, erythrocyte, blood platelet) Reduce, is also called regenerated obstacle anaemia. Talk about leukemia, more serious, it is a malignant blood disease (commonly called as blood cancer) ,It is mainly malignant hyperplasia of inmature leucocyte in bone marrow and blood, exceeds more than of 10 many times of normal people's. We and joint study of research institution of U.S.A.'s cancer are more than 10 years, prove, exposed to low the intersection of density and worker of benzene leukemia, malignant lymphoma morbidity are obviously higher than the general crowd for a long time, a lot of leukemia was developed by the severe chronic benzene poisoning patient. The third factor is a hereditary characteristic. Everybody knows, with the workers of production under the environment of a job, do not all is poisoned or leukemia takes places. That is to say, some people's hereditary gene has some disappearances, or sudden change takes place, difficult to repair, therefore has weakened these detoxication functions to benzene metabolite of people, it is poisoned and incident. In addition, gender, age are different, the sensitiveness to benzene is different. Generally speaking, women are more sensitive than men, children are more sensitive than the adult. Already a media has reported recently, the child leukemia people increase and relate to fitting up in the family, this is a question that is worth paying attention to. And the intersection of people and equipment, car flow of living environment increase constantly with the development of industrialization, pollution and poison of benzene to environment have already become problems stressed day by day. The pollution sources of benzene comes from industry's including the discharge of benzene waste gas in the environment, construction, interior decoration containing paint of benzene, coating volatilize, household fuel gas, car waste gas, cigarette smog,etc.. According to some examining report, the intersection of our country and some the intersection of city and benzene and it occupies indoor kitchens or benzene in the sitting room to be nearly high to go abroad more than several dozen times outside in the surrounding air. The poison influence that the family appeared after fitting up has already had increasingly many reports. It is easy to find out, control benzene and other toxicants (such as formaldehyde) Poison become already being extremely urgent problem,be needed cooperating toxicology, environmental sanitation, building materials the cooperations of building trade, study simple and easy and feasible poisonous chemicals density detection method, sanitary standard, quality criterias and sanitary standards of different equipment building materials of the environmental room of research,etc.. Meanwhile, need relevant departments such as hygiene, environment, economy and trade, building materials, construction,etc. to set up and improve quality control and supervision system. It is more necessary to propagate nonpoisonous method and advantage fitted up to the broad masses safely in a more cost-effective manner and popularize, abandon and refuse to use fake and forged poisonous renovation material and equipment of poor quality to construct. This is that we protect the environment at present, improve the living condition of the room, protect a healthy true problem of the masses of residents.
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