ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¡°Îíö²¡±ÌìÆø¶ÔÈËÃǵijöÐÐÔì³ÉºÜ´óÓ°Ï죬ÎÒ¹úÒѼӴó¶Ô¡°Îíö²¡±ÌìÆøµÄÖÎÀíÁ¦¶È¡£¼ÓÇ¿¶Ô¿ÕÆøÖÐPM2.5Ũ¶ÈµÄ¼à²â¡£PM2.5Ö¸¿ÕÆøÖÐÖ±ÇáСÓÚ2.5mµÄÐü¸¡¿ÅÁ£ÎËüÆ®¸¡ÔÚ¿ÕÆøÖÐ×öÎÞ¹æÔòÔ˶¯£¨²»¿¼ÂÇ¿ÕÆøµÄ¶ÔÁ÷£©£¬ºÜÄÑ×ÔÈ»³Á½µµ½µØÃ棬ÎüÈëºó»á½øÈëѪҺ£¬¶ÔÈËÌåÔì³ÉΣº¦¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A.PM2.5ÔÚ¿ÕÆøÖеÄÔ˶¯ÊôÓÚ·Ö×ÓµÄÈÈÔ˶¯
B.PM2.5΢Á£µÄÎÞ¹æÔòÔ˶¯·´Ó³ÁË·Ö×ÓÔ˶¯µÄÎÞ¹æÔòÐÔ
C.ÖÜΧ´óÁ¿·Ö×Ó¶ÔPM2.5ÅöײµÄ²»Æ½ºâʹÆäÔÚ¿ÕÖÐ×öÎÞ¹æÔòÔ˶¯
D.ζÈÔ½µÍ£¬PM2.5µÄÔ˶¯Ô½¼¤ÁÒ£¬¡°Îíö²¡±ÌìÆøÔ½¶à
E.ÔÚͬÑùµÄ»·¾³Ìõ¼þÏ£¬PM2.5΢Á£Ô½Ð¡£¬ÆäÎÞ¹æÔòÔ˶¯Ô½¾çÁÒ
¡¾´ð°¸¡¿BCE
¡¾½âÎö¡¿
ABC£®PM2.5ÔÚ¿ÕÆøÖеÄÔ˶¯ÊÇ¿ÕÆø·Ö×ÓµÄÈÈÔ˶¯¶ÔPM2.5µÄ΢Á£×²»÷²»Æ½ºâÔì³ÉµÄ£¬PM2.5ÔÚ¿ÕÆøÖеÄÔ˶¯²»ÊÇ·Ö×ÓµÄÈÈÔ˶¯£¬µ«PM2.5΢Á£µÄÎÞ¹æÔòÔ˶¯·´Ó³ÁË·Ö×ÓÔ˶¯µÄÎÞ¹æÔòÐÔ£¬¹ÊA´íÎó£¬BCÕýÈ·£»
D£®Î¶ÈÔ½¸ß£¬¿ÕÆø·Ö×ÓµÄÈÈÔ˶¯Ô½¼¤ÁÒ£¬¶ÔPM2.5΢Á£µÄײ»÷²»Æ½ºâÔ½Ã÷ÏÔ£¬PM2.5µÄÔ˶¯Ô½¼¤ÁÒ£¬¹ÊD´íÎó£»
E£®ÔÚͬÑùµÄ»·¾³Ìõ¼þÏ£¬PM2.5΢Á£Ô½Ð¡£¬ÆäÎÞ¹æÔòÔ˶¯Ô½¾çÁÒ£¬¹ÊEÕýÈ·¡£
¹ÊÑ¡BCE¡£