文章(zhang)來源:中國(guo)鹽(yan)業總公司 發布(bu)時間:2012-03-18
自3月16日始,全(quan)國多(duo)地發生食鹽搶購現(xian)象(xiang)。搶購主要由于網絡(luo)傳言,網絡(luo)盛傳海水受到污染(ran),今后生產的海鹽不安全(quan)、不能食用(yong);含碘物品可以預防核輻射,還有(you)人傳言鹽要漲(zhang)價(jia),造成部(bu)分民(min)眾盲(mang)目搶購囤積碘鹽。浙江、廣(guang)東、江蘇(su)、上(shang)海、四川(chuan)、湖北、云南(nan)(nan)、貴州、安徽、河南(nan)(nan)、湖南(nan)(nan)、北京(jing)等省(sheng)市部(bu)分地區(qu)都出(chu)現(xian)搶購現(xian)象(xiang)。這(zhe)種現(xian)象(xiang)是一種非理性現(xian)象(xiang),中國鹽業總(zong)公司為(wei)此進行辟謠澄(cheng)清(qing),做出(chu)三點(dian)說明(ming):
1.中(zhong)國(guo)完(wan)全有(you)(you)(you)能(neng)力(li)保障食(shi)(shi)鹽(yan)供(gong)應。各地(di)食(shi)(shi)鹽(yan)供(gong)應出現緊(jin)張,是(shi)由于短時間內大量(liang)搶購所致。事(shi)實上(shang),中(zhong)國(guo)的食(shi)(shi)鹽(yan)儲備非常(chang)充(chong)足,鹽(yan)業公司(si)一(yi)般都會有(you)(you)(you)三個月(yue)的庫存量(liang),中(zhong)國(guo)鹽(yan)的產(chan)能(neng)達到8000多萬(wan)噸(dun),食(shi)(shi)鹽(yan)一(yi)年銷(xiao)量(liang)只有(you)(you)(you)800多萬(wan)噸(dun),生(sheng)(sheng)產(chan)銷(xiao)售的食(shi)(shi)鹽(yan)絕大部分是(shi)井礦鹽(yan)。不(bu)管從產(chan)能(neng)還是(shi)產(chan)量(liang)來說,中(zhong)國(guo)都完(wan)全有(you)(you)(you)能(neng)力(li)保障食(shi)(shi)鹽(yan)供(gong)應。目前,發生(sheng)(sheng)搶購的地(di)區鹽(yan)業公司(si)都已經啟動應急預案(an),實行24小時緊(jin)急配送(song),希望(wang)消費(fei)者不(bu)要信謠傳謠,不(bu)要盲目囤鹽(yan)搶鹽(yan)。
2.食鹽價(jia)格(ge)是由(you)國(guo)家(jia)(jia)定價(jia),任何(he)企業和(he)個人都(dou)無權自行漲價(jia)。囤積居奇、哄(hong)抬(tai)鹽價(jia)的(de)(de)行為,將受到國(guo)家(jia)(jia)有關部門的(de)(de)處罰。3月17日,國(guo)家(jia)(jia)發展改革委已發出(chu)緊急通知(zhi)要求(qiu)各地立即開展市場檢(jian)查(cha),堅決打擊造謠惑(huo)眾哄(hong)抬(tai)食用鹽價(jia)格(ge)等行為。
3.碘(dian)(dian)(dian)鹽(yan)(yan)防(fang)核輻(fu)射、海水被污染沒有科(ke)學依據(ju),請大家不要信謠(yao)傳謠(yao)。在(zai)(zai)衛生部網站(zhan)公(gong)布的(de)(de)(de)(de)《放射防(fang)護中(zhong)的(de)(de)(de)(de)碘(dian)(dian)(dian)知識問答》中(zhong)明確指出:碘(dian)(dian)(dian)鹽(yan)(yan)中(zhong)碘(dian)(dian)(dian)的(de)(de)(de)(de)存在(zai)(zai)形(xing)式是(shi)碘(dian)(dian)(dian)酸鉀(KIO3),在(zai)(zai)人體胃腸道和血液中(zhong)轉換成碘(dian)(dian)(dian)離子被甲狀腺(xian)吸收利用(yong),我國規定碘(dian)(dian)(dian)鹽(yan)(yan)的(de)(de)(de)(de)碘(dian)(dian)(dian)含量為30毫(hao)(hao)克(ke)(ke)/千(qian)克(ke)(ke)。按人均每天食(shi)(shi)用(yong)10克(ke)(ke)碘(dian)(dian)(dian)鹽(yan)(yan)計算,可獲得0.3毫(hao)(hao)克(ke)(ke)碘(dian)(dian)(dian)。而碘(dian)(dian)(dian)片碘(dian)(dian)(dian)的(de)(de)(de)(de)存在(zai)(zai)形(xing)式是(shi)碘(dian)(dian)(dian)化鉀(KI),碘(dian)(dian)(dian)含量為每片100毫(hao)(hao)克(ke)(ke)。按照每千(qian)克(ke)(ke)碘(dian)(dian)(dian)鹽(yan)(yan)含30毫(hao)(hao)克(ke)(ke)碘(dian)(dian)(dian)計算,成人需要一次(ci)攝入(ru)碘(dian)(dian)(dian)鹽(yan)(yan)約3千(qian)克(ke)(ke),才能達到預防(fang)的(de)(de)(de)(de)效果,遠遠超(chao)出人類能夠(gou)承受(shou)的(de)(de)(de)(de)鹽(yan)(yan)的(de)(de)(de)(de)攝入(ru)極限。因此,通過(guo)食(shi)(shi)用(yong)碘(dian)(dian)(dian)鹽(yan)(yan)預防(fang)放射性碘(dian)(dian)(dian)的(de)(de)(de)(de)攝入(ru)是(shi)無法實現(xian)的(de)(de)(de)(de)。