The influence healthy reproduction of environmental pollution is troubling

The influence healthy reproduction of environmental pollution is troubling
Shanghai, April 23 (Xinhuanet) human sperm bank of Shanghai that ran to the outside formally a few days ago, find while accepting the volunteer donates sperms, the sperm of donor of only 20% can be through examining strictly, lack the precise disease, not have smart disease men to on the rise, worried that it causes experts that male sperm's quality drops. Person in charge Professor Wang YiXin of the sperm bank says: "Just the donors of most sperms not up to standard still have fecundity, but the health status of man sexual reproduction drops can't already be ignored" . In having more than 700 volunteers that human sperm bank of Shanghai of purposes donate to the sperm, more than 85% are all the university students at school at life's full flowering, majority's sperm is not up to standard, mainly shown as there are few sperms, the difference with low, active survival rate. The experts point out, the reason why male sperm's quality drops, except that and psychological pressure that the diet is improper is overweight, environmental pollution has already become at present " The root of the trouble " The first. Shanghai the intersection of birth control and scientific research institute Gal give birth to a professor to point out, the chemical material has already reached 6 million multi-type at the earth at present, the one related to national economy and the people's livelihood includes 60,000-70,000 kinds, and increase rapidly at the speed of 2000 multi-type every year, among them 20% have reproduction toxicity, it is being healthy that the toxic material of reproduction scattered in the environment is endangering human reproduction development directly. Though in the past ten years, Shanghai has been used for more than up to 60 billion yuan of investment of environmental protection, environmental quality such as air, afforestation, water of Shanghai have obvious improvement. But the experts point out, as a highly developing city, the management tasks of environmental protection and environmental pollution of Shanghai are still very strenuous. At present, the pollution already from soot, nitrogen oxygen compound of environmental pollution of Shanghai, carry out the transition to the pollution of car exhaust and environmental endocrine interference thing. Science discovers, in some chemical materials such as pesticide, resin plasticizer, organic tin, detergent and surfactant, contain the environmental endocrine interference thing, people, through routes such as the diet, drinking the water, breathing and skin,etc., after contacting these environmental endocrine interference things for a long time, except may influence the emergence and ripe of the sperm, may also cause cryptorchidism disease, urethra lay, split and sterility, gender imbalance and women ahead of time adolescence and foetus and nursing period the intersection of baby and illness, immunological function drop and IQ lower etc.. There are materials that reveal, from the seventies to the 1990s, the morbidity of breast cancer of women in Shanghai and palace cancer had already risen by 50% and 76% respectively, children's sexual precosity and obesity morbidity are on the rise, the morbidity of sexual precosity of the children of the whole city has already been up to 1%, the fat rate of the children in Shanhai was 6.3% at the beginning of the 1990s, had already risen to 15% now. Gal gives birth to a professor and says, solves the impact on healthy reproduction of environmental pollution, it is an urgent subject faced in the whole world at present, until all around the world scientist adopt medical science and biological method launch multi-level, multilevel further investigation, strengthen scientific popularization and propagation and education about environmental pollution and healthy reproduction relation, promote and improve idea and consciousness that people protect the environment, take precautions against environmental pollution consciously, cause enough attention to little environment in the life such as indoor air, the intersection of computer and the intersection of screen and radiation, the intersection of wall and coating, the intersection of home decoration and the intersection of building materials,etc. and environmental quality. (Reporter Zhang JianSong)

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