ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ ¼ÎÐËijͬѧ7ÔÂÈ¥ÔÆÄÏÀö½ÂÃÓΣ¬ÔÚËûµÄÈÕ¼ÇÖÐдµÀ¡°¡¡£¬ÓÐÁ½µãÓ¡ÏóÌØ±ðÉî¿Ì£ºÒ»ÊÇÌìÆøÁ¹Ë¬£¬¶þÊÇÍíÉÏ8µãÌ«Ñô²ÅÏÂɽ¡¡¡±¡£
¾Ý´ËÍê³ÉÏÂÃæÐ¡Ìâ¡£
¡¾1¡¿Àö½Ïļ¾ÌìÆøÁ¹Ë¬µÄÖ÷ÒªÔÒòÊÇ
A. ±±²¿É½µØ×èµ²Àä¿ÕÆøB. µØ´¦Ð¡ÅèµØ£¬ÈÈÁ¿ÄѽøÈë
C. º£°Î¸ß£¬±£ÎÂ×÷ÓÃÈõD. ÒõÓêÌìÆø¶à£¬Ì«Ñô·øÉäÉÙ
¡¾2¡¿7ÔÂÀö½ÈÕÂäʱ¼äÍíÓÚ¼ÎÐ˵ÄÖ÷ÒªÓ°ÏìÒòËØÓУº
¢Ùγ¶È
¢Úº£°Î
¢Û¾¶È
¢ÜÌìÆø
A. ¢ÙB. ¢Ú¢ÛC. ¢Ù¢Ú¢ÛD. ¢Ù¢Ú¢Û¢Ü
¡¾´ð°¸¡¿
¡¾1¡¿C
¡¾2¡¿B
¡¾½âÎö¡¿
±¾Ì⿼²éµØÐÎ¶ÔÆøºòµÄÓ°ÏìºÍʱ²î¡£
¡¾1¡¿Àö½Ïļ¾ÊÜÀä¿ÕÆøÓ°ÏìС£¬A´íÎó¡£ÅèµØ²»Ò×É¢ÈÈ£¬B´íÎó¡£Î»ÓÚÔÆ¹ó¸ßÔ£¬º£°Î¸ß£¬±£ÎÂ×÷ÓÃÈõ£¬CÕýÈ·¡£Ïļ¾Ì«Ñô·øÉäÇ¿£¬ÒõÓêÌìÆø²»ÊÇÖ÷ÒªÒòËØ¡£¹ÊÑ¡C¡£
¡¾2¡¿Àö½º£°Î¸ß£¬¾¶ÈÆ«Î÷£¬µØ·½Ê±Íí£¬¹ÊÈÕÂäʱ¼äÍíÓÚ¼ÎÐË¡£Óëγ¶ÈºÍÌìÆø¹ØÏµ²»´ó¡£Ñ¡B¡£
¡¾ÌâÄ¿¡¿ÔĶÁ¹ØÓÚPM2.5µÄ×ÊÁÏ£¬»Ø´ðÎÊÌâ¡£
PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£Î¿ÅÁ£Ö±¾¶Ö»ÓÐÒ»¸ùÍ··¢Ë¿µÄ1/20£¬Óֳơ°¿ÉÈë·Î¿ÅÁ£¡±¡£ÈËÎüÈë¹ý¶àµÄPM2.5¿ÉÒýÆð¶àÖÖ¼²²¡¡£ÊÀ½çÎÀÉú×éÖ¯ÍÆ¼öµÄ»·¾³¿ÕÆøÖÊÁ¿Ö¸µ¼ÖµÖУ¬ PM2.5ΪÿÁ¢·½Ã×10΢¿Ë¡£
ÎÒ¹ú»ª±±Ä³³ÇÊж¬¼¾¼à²â²ÉÑùµã»·¾³×´¿öºÍPM2.5¼à²âŨ¶È
²ÉÑùµã | ²ÉÑùµã»·¾³×´¿ö | PM2.5(¦Ìg/m3) |
¼× | ѧУ¡£¶«¡¢±±¡¢Î÷Ô¼1 000Ã×´¦¸÷ÓÐÒ»Ìõ³µÁ÷Á¿½Ï´óµÄ¹«Â· | 140 |
ÒÒ | ÀϳǸĽ¨Çø¡£ÄÏÃæ¡¢Î÷ÄÏÃæÔ¼1 000Ã×ÊÇú¿ó£¬±±ÁÙ³µÁ÷Á¿½Ï´óµÄ¹«Â· | 160 |
±û | ²½Ðн֡£½ôÁÚ³µÁ÷Á¿½ÏСµÄ¹«Â· | 70 |
¶¡ | ¾ÓÃñÇø¡£½ôÁÚ´óÐͼ¯ÊС¢½»Í¨·±Ã¦Çø£¬¶«±±Ô¼500Ã×ÓÐÒ»Èȵ糧 | 170 |
Îì | ú»¯¹¤Çø¡£¶«ÁÚ³µÁ÷Á¿½Ï´óµÄ¹úµÀ | 340 |
(1)ÓëÊÀ½çÎÀÉú×éÖ¯ÍÆ¼öÖµÏà±È£¬ËùÁвÉÑùµãµÄPM2.5Ũ¶È¾ùÒѳ¬±ê¡£¹éÄɼà²âµãPM2.5ÎÛȾÎï¿ÉÄܵÄÖ÷ÒªÀ´Ô´¡£
(2)Ò»°ã¶øÑÔ£¬´óÆøÖеÄPM2.5Ũ¶È³ýÓëÎÛȾԴÓйØÍ⣬»¹»áÊÜÄÄÐ©ÆøÏóÒòËØÓ°Ï죿ÈçºÎÓ°Ï죿
(3)´óÆøÖеÄPM2.5³ýÓ°ÏìÈËÌ彡¿µÍ⣬»¹»á¶Ô´óÆø»·¾³²úÉúÄÄЩӰÏ죿
(4)Ϊ½µµÍ´óÆøPM2.5º¬Á¿¿ÉÒÔ²ÉÈ¡ÄÄЩ»ý¼«µÄ¾Ù´ë£¿