ÌâÄ¿ÄÚÈÝ
ÅݲËÊÇÈËÃÇÈÕ³£Éú»îÖбȽÏϲ»¶µÄÒ»ÖÖʳƷ£¬µ«ÊÇÅݲËÖÐÈ´º¬ÓÐÑÇÏõËáÑΡ£µ±ÈËÌåÉãÈëµÄÑÇÏõËáÑÎ×ÜÁ¿´ïµ½0.3¡«0.5 gʱ£¬»áÒýÆðÖж¾£¬´ïµ½3 gʱ£¬»áÒýÆðËÀÍö¡£ÎÒ¹úÎÀÉú±ê×¼¹æ¶¨£¬ÑÇÏõËáÑεIJÐÁôÁ¿ÔÚ½´ëç²ËÖв»µÃ³¬¹ý20 mg/kg¡£ÉÅʳÖеľø´ó²¿·ÖÑÇÏõËáÑÎÔÚÈËÌåÄÚÒÔ¡°¹ý¿Í¡±µÄÐÎÊ½ËæÄòÒºÅųö£¬Ö»ÓÐÔÚÌØ¶¨µÄÌõ¼þÏ£¬²Å»áת±ä³ÉÖ°©ÎïÖÊ¡ª¡ªÑÇÏõ°·¡£Õë¶ÔÅݲËÔÚ·¢½Í¹ý³ÌÖлá²úÉúÑÇÏõËáÑεÄÊÂʵ£¬Ä³ÖÐѧÉúÎï»î¶¯Ð¡×éÉè¼ÆÊµÑ飬̽¾¿²»Í¬Ê³ÑÎŨ¶ÈºÍ·¢½Íʱ¼ä¶ÔÑÇÏõËáÑκ¬Á¿±ä»¯µÄÓ°Ïì¡£
(1)Çë²¹³äʵÑéÉè¼ÆµÄ¿ÕȱÄÚÈÝ£º
¢ÙÖÆ×÷Åݲ˵ÄÔÀí£º______________________________________________________
________________________________________________________________________¡£
¢Ú²âÁ¿Ö¸±ê¼°·½·¨£ºÑÇÏõËáÑÎÓëijЩ»¯Ñ§ÎïÖÊ·¢Éú·´Ó¦ºóÐγÉ________ɫȾÁÏ¡£ÏÈʹÅݲËÑùÆ·¼°Ò»ÏµÁÐÒÑ֪Ũ¶ÈµÄÑÇÏõËáÑÎÈÜÒº·Ö±ðÓ뻯ѧÎïÖÊ·¢ÉúÏÔÉ«·´Ó¦£¬È»ºóͨ¹ý________ÑÕÉ«£¬¿ÉÒÔ¹À²â³öÅݲËÒºÑùÖÐÑÇÏõËáÑεĺ¬Á¿¡£
¢ÛÈ·¶¨Å¨¶ÈÌݶȣº¾¹ý²éÕÒ×ÊÁϺͳõ²½ÊµÑ飬·¢ÏÖµ±Ê³ÑÎŨ¶ÈΪ3%ÒÔÏÂʱ£¬ÖÆ×÷µÄÅݲËÈÜÒº·¢Éú¸¯°Ü£¬¶øµ±Ê³ÑÎŨ¶ÈÔÚ8%ÒÔÉÏʱ£¬ÖÆ×÷µÄÅݲËÓÖÈÝÒ׳ÉΪÏÌëç²Ë¡£Òò´Ë£¬·Ö±ðÉè¼ÆÁË3%¡¢5%¡¢7%µÄʳÑÎŨ¶ÈÌݶÈÀ´ÖÆ×÷Åݲˡ£
¢ÜÖÆ×÷Åݲˣº½«ÊµÑé²ÄÁÏ·Ö³É3×éÖÆ×÷Åݲˣ¬³ýÁËʵÑé²ÄÁϵÄÖÊÁ¿ÏàͬÍ⣬»¹Òª±£Ö¤Ã¿×éÅݲ˵Ä____________Ïàͬ¡£
(2)ÈçͼÊǸÃÉúÎï»î¶¯Ð¡×é¼Ç¼µÄÈýÖÖʳÑÎŨ¶ÈµÄÅݲËÖÐÑÇÏõËáÑκ¬Á¿Óë·¢½ÍÌìÊýµÄ¹ØÏµÍ¼£¬¸ù¾Ý´ËͼʵÑé½á¹û£¬ÇëÄã¸ø³öÖÆ×÷Åݲ˵Ä×î¼ÑÖ¸µ¼Òâ¼û¡£
![]()
________________________________________________________________________
________________________________________________________________________¡£
(1)¢ÙÀûÓÃÈéËá¾úÔÚÎÞÑõµÄ»·¾³Ï´óÁ¿·±Ö³²¢·¢½Í²úÉúÈéËá¶øÖÆ×÷ÅÝ²Ë ¢Úõ¹åºì ¶Ô±È? ¢ÜÖÆ×÷(»òÅàÑø¡¢·¢½Í)Ìõ¼þ
(2)ÓÃ5%µÄʳÑÎŨ¶ÈÖÆ×÷Åݲ˱ȽÏÊʺÏʳÓ㬵«ÒªÔÚ·¢½Íʱ¼ä´ï11Ìì(»ò9Ìì)ÒÔºóʳÓòűȽÏÊÊÒË
¡¾½âÎö¡¿(1)¢ÙÒòΪÈéËá¾ú¿ÉÒÔ½øÐÐÎÞÑõºôÎü²úÉúÈéËᣬËùÒÔ¿ÉÒÔÀûÓÃÈéËá¾ú½øÐз¢½ÍÖÆ×÷Åݲˣ»¢Ú²â¶¨ÅݲËÖеÄÑÇÏõËáÑεĺ¬Á¿Ê±ÀûÓñÈÉ«·¨£»Ê³ÑÎŨ¶È¹ý¸ß»ò¹ýµÍ¶¼²»ÀûÓÚÖÆ×÷Åݲˣ¬¿ÉÒÔÓÃʵÑéµÄ·½·¨²â¶¨ÊÊÒ˵ÄʳÑÎŨ¶È¡£
(2)²â¶¨ÑÇÏõËáÑκ¬Á¿µÄÕæÕýÄ¿µÄÊÇΪȡʳʱ¼äÌṩ²Î¿¼¡£