Does about sample 10 of commercial rice cadmium exceed standard?

Does about sample 10 of commercial rice cadmium exceed standard?
Does about sample 10 of commercial rice cadmium exceed standard?
About 10% of commercial rice cadmium exceeds standard and is polluted by cadmium, may initiate bone-ache. Medias reported this content yesterday, initiated citizens' extensive concern. The reporter interviewed a professor Pan GenXing of agricultural university agricultural resource and ecological Environmental Research Institute of Nanjing investigated yesterday, he respond say " all rice such at the market, sample of Jiangsu on nothing, can only say 10% that we spotted check the sample have cadmium to exceed standard, everybody needn't be panic " . [Investigate ] 10% that sample store cadmium in exceed standard In 2007, Pan GenXing and his research group, in six areas (East China, the Northeast, Central China, southwest, South China and North China) in the whole country The market above county level purchases more than 100 samples of rice at random, they have specially measured after coming back, it shows to measure the result: 10% which spot check the sample have cadmium to exceed standard. Will it be April 2008, GenXing Pan lead research group of him take a sample 63 at random from Jiangxi, Hunan, Guangdong the intersection of province and market of farm produce again, the experimental result verifies more than 60% rice cadmium content of the sample exceeds national limit. It is not unique, in 2002, rice and products quality supervision and inspection center of Ministry of Agriculture once carried on the sampling inspection of security to the rice of national market. The result reveals, the most serious heavy metal is the lead to exceed standard in the rice, exceeding standard rate is 28.4%, secondly it is cadmium, exceeding standard rate is 10.3%. [Endanger ] cadmium exceed standard rice might cause bone-ache disease rice what danger cadmium have to exceed standard? Pan GenXing introduces, cadmium is a kind of heavy metal, will inhibit the absorption of zinc and selenium, the last two kinds are exactly microelements promoting the calcium to absorb. It is apt to suffer from diseases such as hypertension, pulmonary emphysema, osteoporosis,etc. that internal cadmium exceeds standard. "Cadmium enters the human body, can cause diseases such as bone-ache,etc. many years later, will cause terrible bone-ache when being serious. " Pan GenXing says. In addition, cadmium has replaced elements such as calcium, zinc,etc., it is apt to cause the internal function to be disorderly, influence the body supersession. It is reported, the international health organization has announced 8 great public hazards incidents in last century, among them there is Japan " cadmium rice has been poisoned " Cause the bone-ache incident. [Remind ] what is Jiangsu reason lead to the fact the rice to be polluted by cadmium, so that exceed standard? GenXing Pan introduce land it suffers pollution to be one large reason, and the intersection of the South and acid soil plant, hybridize rice to be easy to absorb cadmium than regular rice while being super. China produces nearly 200 million tons of rice per year, 10% have reached 20 million tons. These figures are enough to explain the severity of the problem. Their research of Pan GenXing indicates, Chinese rice heavy metal pollution takes southern polished long-grained nonglutinous rice as the core, put provinces such as Hunan, Jiangxi,etc. first particularly. It is reported, Jiangsu planted 2233333.333 hectares of rice together last year, there are paddy fields from the whole province to the north. Then problem that cadmium exceeds standard that the rice exists too in Jiangsu? "View from the point of spotting check, the nothing question of sample of Jiangsu. " Pan stick revitalize, explain land of Jiangsu no acid for the most part, so will avoid this question. [Solve anxiety ] urban resident needn't worry, poison, have citizen worry, take rice that cadmium exceeds standard, it is apt to cause cadium poisoning. As to this, Pan GenXing says, cadium poisoning is a long-term accumulation course, the eating of city people's rice at present can not reach the quantity poisoned. "In fact, the urban resident needn't worry, because what everybody ate is ' one hundred families meal '. " Pan GenXing tells reporters, may come from all parts of the country like the rice on the market of Nanjing, general common people will buy the rice of different brands in different supermarkets. If bought a brand of rice for a long time, then quality should be secure too, "the rice of brand generally has one's own bases, the control to that the land pollutes is stricter. " He says frankly, in fact ten millions of contaminated area rice is agricultural is the victims suffered most. Because the rice is the staple food that they ate three meals a day, some peasants know perfectly well that there is pollution, strand, buy price differential between the net rice, lose on dirty rice of selling, force, eat, pollute rice. More peasants do not know the rice eaten by oneself is poisonous, they are not even clear what heavy metal is.


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