éç²¾ï¼éé
¸ï¼:æ¥æ§æ¯æ§ï¼LD50ï¼3.3 g/kg(å¤§é¼ ç»å£)ï¼1060 mg/kg(å
ç»ç®)ãLC50ï¼5620 ppmï¼1 h(å°é¼ å¸å
¥)ï¼12.3 g/m3,1 hï¼å¤§é¼ å¸å
¥ï¼ã人ç»å£1.47 mg/kgï¼æä½ä¸æ¯éï¼åºç°æ¶åéçç¶ï¼äººç»å£20ï½50 gï¼è´æ»åéã80%æµåº¦çéé
¸è½å¯¼è´è±é¼ ç®è¤ç严éç¼ä¼¤ï¼50%~80%产çä¸ç度è³ä¸¥éç¼ä¼¤ï¼å°äº50%åå¾è½»å¾®ï¼5%~16%æµåº¦ä»æªæè¿ç¼ä¼¤ã人ä¸è½å¨2~3 g/m3æµåº¦ä¸èå3 min以ä¸ã人çå£æè´æ»é为20ï½50 gã
äºæ¥æ§åæ
¢æ§æ¯æ§ï¼æ¬åæµåº¦å¨100 mg/m3å·¦å³æ¶æ
¢æ§ä½ç¨å¯ä½¿å·¥äººçé¼»ãé¼»å½ãçåå½ååçççååºï¼çè³å¼èµ·æ¯æ°ç®¡çã人å¸å
¥ï¼200ï½490ï¼mg/m3Ãï¼7ï½12ï¼å¹´ï¼æç¼çæ°´è¿ãç»èå
è¡ãæ
¢æ§å½çãæ¯æ°ç®¡çççç¶ã
è¯ç²é
¸:æ¯æ§è¡¨ç°
ç®è¤å±å®³ï¼å红ï¼çç§çæè§ï¼ççã
å¸å
¥å±å®³ï¼å³å½ï¼ååçã
ç¼çå±å®³ï¼å红ï¼ç¼çã
误åå±é©ï¼è
¹çï¼æ¶å¿ï¼ååã
å¥åº·å±å®³
ä¾µå
¥éå¾ï¼å¸å
¥ãé£å
¥ã
å¥åº·å±å®³ï¼å¯¹ç®è¤æ轻度åºæ¿æ§ãè¸æ°å¯¹ä¸å¼å¸éãç¼åç®è¤äº§çåºæ¿ã该åå¨ä¸è¬æ
åµä¸æ¥è§¦æ ææ¾çå±å®³æ§ã
æ¥æ§æ¯æ§
502530mg/kg(å¤§é¼ ç»å£ï¼ï¼2370mg/kgï¼å°é¼ ç»å£ï¼ï¼500mg/kgï¼äººç»å£ï¼ï¼äººç»å£6mg/kgæä½ä¸æ¯éï¼å¯æç®è¤æ害ã
å±é©ç¹æ§ï¼éé«çãæç«æä¸æ°§ååæ¥è§¦ï¼æå¼èµ·çç§çå±é©ã
温馨提示:内容为网友见解,仅供参考