ʲôÊÇ¿ÅÁ£ÎïPM2.5/PM10/·Û³¾?
PM2.5¼´Ï¸¿ÅÁ£Îï:
ϸ¿ÅÁ£ÎïÓÖ³ÆÏ¸Á£¡¢Ï¸¿ÅÁ£¡¢PM2.5.ϸ¿ÅÁ£ÎïÖ¸»·¾³¿ÕÆøÖÐ¿ÕÆø¶¯Á¦Ñ§µ±Á¿Ö±¾¶Ð¡ÓÚµÈÓÚ 2.5 ΢Ã׵ĿÅÁ£Îï,Ò²³ÆPM2.5¡¢¿ÉÈë·Î¿ÅÁ£Îï.ËüÄܽϳ¤Ê±¼äÐü¸¡ÓÚ¿ÕÆøÖÐ,ÆäÔÚ¿ÕÆøÖк¬Á¿£¨Å¨¶È£©Ô½¸ß,¾Í´ú±í¿ÕÆøÎÛȾԽÑÏÖØ¡£ËäÈ»PM2.5Ö»ÊǵØÇò´óÆø³É·ÖÖк¬Á¿ºÜÉÙµÄ×é·Ö,µ«Ëü¶Ô¿ÕÆøÖÊÁ¿ºÍÄܼû¶ÈµÈÓÐÖØÒªµÄÓ°Ïì.Óë½Ï´ÖµÄ´óÆø¿ÅÁ£ÎïÏà±È,PM2.5Á£¾¶Ð¡,Ãæ»ý´ó,»îÐÔÇ¿,Ò׸½´øÓж¾¡¢Óк¦ÎïÖÊ£¨ÀýÈç,ÖØ½ðÊô¡¢Î¢ÉúÎïµÈ£©,ÇÒÔÚ´óÆøÖеÄÍ£Áôʱ¼ä³¤¡¢ÊäË;àÀëÔ¶,Òò¶ø¶ÔÈËÌ彡¿µºÍ´óÆø»·¾³ÖÊÁ¿µÄÓ°Ïì¸ü´ó¡£
PM10£¨particulate matter £©ÓÐЩ¿ÅÁ£ÎïÒòÁ£¾¶´ó»òÑÕÉ«ºÚ¿ÉÒÔΪÈâÑÛËù¼û,±ÈÈçÑ̳¾¡£ÓÐЩÔòСµ½Ê¹Óõç×ÓÏÔ΢¾µ²Å¿É¹Û²ìµ½¡£Í¨³£°Ñ¿ÕÆø¶¯Á¦Ñ§µ±Á¿Ö±¾¶ÔÚ10΢Ã×ÒÔϵĿÅÁ£Îï³ÆÎªPM10,ÓÖ³ÆÎª¿ÉÎüÈë¿ÅÁ£Îï»òÆ®³¾¡£¿ÉÎüÈë¿ÅÁ£ÎïµÄŨ¶ÈÒÔÿÁ¢·½Ã×¿ÕÆøÖпÉÎüÈë¿ÅÁ£ÎïµÄ΢¿ËÊý±íʾ¡£
·Û³¾£¨Dust£©ÊÇÖ¸Ðü¸¡ÔÚ¿ÕÆøÖеĹÌÌå΢Á£¡£Ï°¹ßÉ϶Է۳¾ÓÐÐí¶àÃû³Æ£¬Èç»Ò³¾¡¢³¾°£¡¢Ñ̳¾¡¢¿ó³¾¡¢É°³¾¡¢·ÛÄ©µÈ£¬ÕâЩÃû´ÊûÓÐÃ÷ÏԵĽçÏÞ¡£¹ú¼Ê±ê×¼»¯×éÖ¯¹æ¶¨£¬Á£¾¶Ð¡ÓÚ75μmµÄ¹ÌÌåÐü¸¡ÎﶨÒåΪ·Û³¾¡£ÔÚ´óÆøÖз۳¾µÄ´æÔÚÊDZ£³ÖµØÇòζȵÄÖ÷ÒªÔÒòÖ®Ò»£¬´óÆøÖйý¶à»ò¹ýÉٵķ۳¾½«¶Ô»·¾³²úÉúÔÖÄÑÐÔµÄÓ°Ïì¡£µ«ÔÚÉú»îºÍ¹¤×÷ÖУ¬Éú²úÐÔ·Û³¾ÊÇÈËÀཡ¿µµÄÌìµÐ£¬ÊÇÓÕ·¢¶àÖÖ¼²²¡µÄÖ÷ÒªÔÒò¡£
ÓÉÓÚPM2.5,PM10,·Û³¾³ÉΪÈȵ㣬ºÜ¶à²ú¼Ò¿´µ½ÁËPM2.5ÖÎÀíÔ̲صľ޴óÉÌ»ú£¬½üÄêÀ´ÊÐÃæÉϳöÏֺܶàÄܲâÊÔPM2.5µÄ´«¸ÐÆ÷»òÄ£×飬´Ó²úÆ·Ãû³ÆÉÏ£¬¶¼ºÍPM2.5Óйأ¬ÎüÒýÁËÑÛÇò£¬×÷Ϊ²úÆ·ÊÊÓÃÕߣ¬Ó¦¸ù¾Ý×Ô¼ºÐèÇó×ÐϸÕç±ð£¬Ñ¡ÔñÊʺÏ×Ô¼ºµÄPM2.5´«¸ÐÆ÷/¼ì²âÒÇ£¬·Û³¾¼ì²âÒÇ¡¢·Û³¾±¨¾¯Æ÷¡£
ÉîÛÚÊв©ÔÆ´´»·¾³¿Æ¼¼ÓÐÏÞ¹«Ë¾Éú²úÏúÊÛPM2.5¼ì²âÒÇ£¬PM10¼ì²âÒÇ£¬·Û³¾¼ì²âÒÇ£¬·Û³¾±¨¾¯Æ÷......¸ü¶àÏêϸ×ÊÁϽéÉÜ»¶ÓÔÚÏß»òÀ´µç×Éѯ!