拉斯维加斯平台

閲嶉噾灞炵殑鍗卞鍙婃瘨鎬?/p>


涓€銆?/span>閾呯殑鍗卞鍙婁腑姣掕〃鐜?/span>


1銆佸嵄瀹颤/span>

锛圏/span>1锛夊绁炵粡绯荤粺璧蜂綔鐢紝鍑虹幇绁炵粡琛板急鍙婁腑姣掓€у鍙戠缁忕値銆侟/span>

锛圏/span>2锛夋姂鍒惰绾㈣泲鐧界殑鍚堟垚锛屽苟鏈夋憾琛€浣滅敤锛屽姩鐗╄〃鐜颁负璐锛屽苟褰卞搷鍑濊杩囩▼锛屾崯瀹宠偩鑴忋€傦紙3锛夋崯瀹冲厤鐤姛鑳斤紝鏄撳緱鐥呫€侟/span>

锛圏/span>4锛夎嚧鐣革紝鑷寸獊鍙婅嚧鐧屼綔鐢ㄣ€侟/span>


2銆佷腑姣掕〃鐜?/span>

   楗叉枡寮曡捣鐨勯搮涓瘨锛屽涓烘參鎬ц繃绋嬨€傝〃鐜颁负娑堝寲鏈鸿兘绱婁贡鍙婄缁忕姸锛屽鍘岄銆佷究绉樻垨渚跨涓庤吂娉勪氦鏇垮嚭鐜帮紝鑵圭棝銆佸憜婊炪€佸洓鑲㈢柤鐥涖€佹秷鐦︺€佽传琛€绛夛紝榻块緢杈圭紭鍙閾呯嚎銆侟/span>


浜屻€佺牱鐨勫嵄瀹颤/span>


1銆佸嵄瀹颤/span>

锛圏/span>1锛夊鑷寸粏鑳炰唬璋㈤殰纰嶏紝寮曞彂绁炵粡鍔熻兘绱婁贡銆侟/span>

锛圏/span>2锛夊鑷磋绠$澹佹笚閫忔€у彂鐢熷彉鍖栵紝寮曞彂鑴忓櫒鍏呰锛屽鑷磋剰鍣ㄥ彈鎹熴€侟/span>

锛圏/span>3锛夊鑷寸鐣滃搧璐ㄤ笅闄嶏紝涓ラ噸褰卞搷绂界暅鐢熶骇銆侟/span>


2銆佷腑姣掕〃鐜?/span>

   鐮风殑鎬ユ€т腑姣掑鍥犺椋熻捣锛屽鏋滈€氳繃楗叉枡闀挎湡灏戦噺鎽勫叆锛屼細鍦ㄤ綋鍐呰搫闆嗚€屽紩璧锋參鎬т腑姣掞紝涓瘨杩囩▼缂撴參銆佷笉鏄撳療瑙夈€備富瑕佽〃鐜版槸绁炵粡鍜屾秷鍖栨満鑳界磰涔憋紝绮剧娌夐儊锛岀毊鑲ょ棝鎰燂紝瑙﹁鍑忛€€锛屽洓鑲㈣倢鑲夋棤鍔涗笌楹荤椆銆佹秷鐦︺€佺毊姣涚矖绯欐棤鍏夋辰銆佽劚姣涜劚韫勩€侀娆蹭笉鎸€佹秷鍖栦笉鑹€佽吂鐥涖€佹寔缁媺绋€锛屾瘝鐣滀笉瀛曟垨娴佷骇銆侟/span>


涓夈€?/span>闀夌殑鍗卞鍙婁腑姣掕〃鐜?/span>


1銆佸嵄瀹颤/span>

   闀夊彲浠ヨ搫绉€佹帓娉勫緢鎱紝鎹熷鑲惧皬绠″強鑲惧皬鐞冿紝鍑虹幇铔嬬櫧灏裤€佺硸灏裤€侀挋纾峰翱锛屼粠鑰岄璐ㄧ枏鏉俱€侀鐥涚梾銆傝繕鑳藉紩璧疯传琛€锛屽鍔ㄧ墿鐢熸畺绯荤粺鎹熷闈炲父澶с€傞晧骞叉壈Zn銆?/span>Cu銆?/span>Fe鐨勫惛鏀讹紝闀夎繕鍏锋湁鑷寸檶鎬с€傞晧瀵归浮鐨凕/span>LD50涓裹/span>165~188 mg/kg浣撻噸銆傚湪铔嬮浮鏃ョ伯涓坊鍔燑/span>30~60mg/kg Cd鍙檷浣庝綋閲嶃€侀噰椋熼噺銆佹枡鑲夋瘮銆佷骇铔嬮噺鍙婅泲澹冲帤搴︺€侟/span>


2銆佷腑姣掕〃鐜?/span>

    璐鏄晧涓瘨寮曡捣鐨勪竴绉嶆參鎬х梾锛屽姩鐗╀竴鑸〃鐜颁负琚瘺绮楃硻銆佺窘姣涜摤涔便€佹病鏈夊厜娉斤紝鍔ㄧ墿椋熸闄嶄綆銆佺簿绁炶悗闈★紝闀挎椂闂磋吂娉伙紝浣撻噸鍑忚交锛岀敓闀垮彉鎱紝铔嬮浮浜ц泲涓嬮檷锛岃泲閲嶅彉杞汇€傝泲澹宠川閲忎笅闄嶏紝鐚閲嶅彉鎱€傚姩鐗╃敓浜ф按骞充笅闄嶏紝鍙绮樿啘鑻嶇櫧锛屾槗鎮g梾锛屼笉鏄庡師鍥犳浜°€侟/span>


鍥涖€侀摤鐨勫嵄瀹冲強姣掓€?/span>


1銆佸鑲濊剰鐨勬瘨鎬ф晥搴擖/span>

寰堝鐮旂┒琛ㄦ槑锛岃倽鑴忔槸閾瘨鎬т綔鐢ㄧ殑涓昏闈跺櫒瀹樸€傛帴瑙?/span>Cr锛堚叆锛変細寮曡捣鍔ㄧ墿鑲濊剰鎹熶激锛岄摤杩涘叆鏈轰綋鍚庝細琚鐗╀腑鐨勮繕鍘熺墿璐ㄨ繕鍘燂紝鏈杩樺師鐨勯摤缁忚偁閬撳惛鏀惰繘鍏ヨ娑诧紝娴佺粡鑲濊剰鏃跺彲琚倽鑴忕郴缁熷唴鐨勮娑茶繕鍘燂紝闅忓悗閾繘鍏ヨ倽鑴忥紝瀵硅倽鑴忕粏鑳炰骇鐢熸瘨鎬у弽搴斻€侟/span>


2銆佸鑲捐剰鐨勬瘨鎬ф晥搴擖/span>

鑲捐剰鏄摤杩涘叆浣撳唴鍚庣殑涓昏鎺掓硠鍣ㄥ畼锛屾墍浠ヨ閾彲浠ュ鑷磋偩鑴忕殑鎹熷銆傛湁鐮旂┒鎶ラ亾锛岃繎鏇插皬绠℃槸鑲捐剰鐨勬棭鏈熸崯浼や富瑕侀儴浣嶏紝鎹熶激鏃朵細瀵艰嚧灏夸腑铔嬬櫧閲忓楂橈紝浜х敓铔嬬櫧灏匡紝寮曡捣鑲惧姛鑳芥敼鍙樸€備篃鏈夌爺绌惰〃鏄庯紝閾繕鍙互閫氳繃鑷翠娇鏈轰綋姘у寲鎹熶激鍜岀敓鐗╄啘鎹熶激鏉ヤ骇鐢熻偩鑴忔瘨鎬с€備粠鐜版湁鐨勫叧浜嶞/span>Cr锛堚叆锛夎偩鑴忔瘨浣滅敤鏈哄埗鎶ラ亾鏉ョ湅锛屾棤璁哄湪鍔ㄧ墿浣撳唴杩樻槸浣撳瀹為獙绯荤粺涓兘鍙戠幇浜嗙敓鐗╄啘鎹熶激鍜屾哀鍖栨崯浼わ紝鎵€浠ヨ繖寰堝彲鑳芥槸Cr锛堚叆锛夊鑷磋偩鑴忔崯浼ょ殑涓昏鍘熷洜銆侟/span>


3銆佸鑲鸿剰鐨勬瘨鎬ф晥搴擖/span>

閾殑鎺ヨЕ閫斿緞闄ゆ秷鍖栫郴缁熷锛屽懠鍚哥郴缁熶篃鏄竴涓噸瑕侀€斿緞銆侟/span>Cr锛堚叆锛夊鑲鸿剰鍙€犳垚寮虹儓鐨勫懠鍚稿埡婵€鍜岃厫铓€鍛煎惛閬撶瓑鍗卞锛屽挨鍏朵綔鐢ㄤ簬榧昏厰鍜屽捊閮紝鍙紩璧烽蓟涓殧绌垮瓟鍜屽摦鍠樼瓑鐤剧梾銆侟/span>


4銆佸鐢熸畺鍣ㄥ畼鐨勬瘨鎬ф晥搴擖/span>

鏈夌爺绌舵樉绀猴紝澶ч紶浣滀负瀹為獙鍔ㄧ墿锛岀粡鑵硅厰杩炵画5d娉ㄥ皠缁欎簣閲嶉摤閰搁捑鍚庯紝闆勬€уぇ榧犵澗涓伏/span>60d鍚庡嚭鐜拌悗缂╋紝绮惧瓙鏁板噺灏戯紝闆屾€уぇ榧犲嚭鐜拌吂鍐呰儦鑳庨獙璇佺殑鍙戣偛涓嶈壇鍜岃儙鍎夸綋閲嶅噺杞伙紝鐢氳嚦娴佷骇銆傦紙Ernst锛孅/span>1990锛変篃鏈夌爺绌跺彂鐜帮紝涓変环閾篃鍙互鐮村潖鍗垫瘝缁嗚優鐨勬垚鐔熷苟涓旈檷浣庡皬榧犺秴鎺掑嵉鏁板拰鍗垫瘝缁嗚優鐨勫瓨娲荤巼鍙婁綋澶栧彈绮剧巼锛岃鏄庝笁浠烽摤涔熷叿鏈夋槑鏄剧殑鐢熸畺姣掓€э紙Shen et al.,1999锛夈€侟/span>


Baidu
sogou