ÌâÄ¿ÄÚÈÝ

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¯ÍƼöµÄ»·¾³¿ÕÆøÖÊÁ¿Ö¸µ¼ÖµÖУ¬PM2.5ΪÿÁ¢·½Ã×10΢¿Ë¡£ÔĶÁ²ÄÁÏ£¬»Ø´ðÒÔÏÂСÌâ
²ÉÑùµã
²ÉÑùµã»·¾³×´¿ö
PM2.5£¨ug/m³£©
¼×
ѧУ£º¶«¡¢±±¡¢Î÷Ô¼1000Ã×´¦¸÷ÓÐÒ»Ìõ³µÁ÷Á¿½Ï´óµÄ¹«Â·¡£
140
ÒÒ
ÀϳǸĽ¨Çø£ºÄÏÃæ¡¢Î÷ÃæÔ¼1000Ã×ÊÇij¿ó£¬±±ÁÙ³µÁ÷Á¿½Ï´óµÄ¹«Â·
160
±û
²½Ðн֣º½ôÁÚ³µÁ÷Á¿½ÏСµÄ¹«Â·¡£
70
¶¡
¾ÓÃñÇø£º½ôÁÚ´óÐͼ¯ÊС¢½»Í¨·±Ã¦Çø£¬¶«±±Ô¼500Ã×ÓÐÒ»Èȵ糧¡£
170
Îì
ú»¯¹¤Çø£º¶«ÁÚ³µÁ÷Á¿½Ï´óµÄ¹úµÀ¡£
340
СÌâ1:¸Ã³ÇÊж¬¼¾PM2.5ÎÛȾÎï¿ÉÄܵÄÖ÷ÒªÀ´Ô´ÊÇ £¨ £©
¢Ù»ú¶¯³µÎ²ÆøÅÅ·Å ¢ÚÆóÒµºÍ¾ÓÃñȼú ¢Ûɳ³¾±©  ¢ÜË®ÌåÎÛȾ
A£®¢Ù¢ÚB£®¢Û¢ÜC£®¢Ù¢ÛD£®¢Ú¢Ü
СÌâ2:Ϊ½µµÍ´óÆøPM2.5º¬Á¿¿ÉÑÔ²ÉÈ¡µÄ»ý¼«¾Ù´ëÊÇ£¨  £©
A£®½µµÍÆû³µÎ²ÆøÅŷűê×¼B£®»ý¼«·¢Õ¹ÃºÌ¿µÄÆø»¯¡¢Òº»¯¼¼Êõ
C£®¼õÉÙÐÂÄÜÔ´µÄÀûÓÃD£®½µµÍÖ²±»¸²¸ÇÂÊ

СÌâ1:A
СÌâ2:B

СÌâ1:¸ù¾Ý±í¸ñÐÅÏ¢ÁÙ½ü³µÁ÷Á¿½Ï´óµÄ¹«Â·£¬´óÐͼ¯ÊС¢½»Í¨·±Ã¦Çø£¬Èȵ糧£¬Ãº»¯¹¤ÇøµÈµØPM2.5ÎÛȾÎïÖ¸Êý½Ï¸ß¡£ËùÒԸóÇÊж¬¼¾PM2.5ÎÛȾÎï¿ÉÄܵÄÖ÷ÒªÀ´Ô´ÊÇ»ú¶¯³µÎ²ÆøÅÅ·Å£¬ÆóÒµºÍ¾ÓÃñȼú¡£ËùÒÔ±¾ÌâÑ¡ÔñAÑ¡Ïî¡£
СÌâ2:½µµÍ´óÆøPM2.5º¬Á¿Ö÷ÒªµÄ·½·¨ÊǼõÉÙ¿ÕÆøÖÐÐü¸¡¿ÅÁ£ÎïµÄÊýÁ¿¡£½µµÍÆû³µÎ²ÆøÅŷűê×¼£¬²»ÀûÓÚ½µµÍÎÛȾÎïÀ´Ô´£¬AÑ¡Ïî´íÎó£»»ý¼«·¢Õ¹ÃºÌ¿µÄÆø»¯¡¢Òº»¯¼¼Êõ£¬ÓÐÀûÓÚ½µµÍÎÛȾÎïµÄÊýÁ¿£¬BÑ¡Ïî´íÎó£»Ó¦Ôö¼ÓÐÂÄÜÔ´µÄʹÓã¬CÑ¡Ïî´íÎó£»Ó¦Ìá¸ßÖ²±»¸²¸ÇÂÊ£¬DÑ¡Ïî´íÎó£»ËùÒÔ±¾ÌâÑ¡ÔñBÑ¡Ïî¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔĶÁÏÂÁйØÓÚPM2.5µÄ×ÊÁÏ£¬¾Ý´Ë»Ø´ðÎÊÌâ¡££¨6·Ö£©
²ÄÁÏÒ»£ºPM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£ÎÓֳơ°¿ÉÈë·Î¿ÅÁ£¡±¡£»ú¶¯³µÎ²ÆøÅÅ·Å¡¢Éú²úÉú»îÖÐÅŷŵÄÑ̳¾¼°ÑﳾΪÖ÷ÒªÀ´Ô´£¬ÊÇÐγÉÎíö²ÌìÆøµÄÖ÷ÒªÒòËØÖ®Ò»£¬ÈËÌåÎüÈë¹ý¶àµÄPM2.5¿ÉÒýÆð¶àÖÖ¼²²¡¡£PM2.5ÊýÖµÔ½¸ß£¬´ú±í´óÆøÎÛȾԽÑÏÖØ¡£
²ÄÁ϶þ£ºÎÒÊÐijÖÐѧ»·±£Éç¸úËæ»·¾³¼à²âÕ¾¼à²âPM2.5Ũ¶È»î¶¯µÄ½á¹ûÈçÏ¡£
²ÉÑùµã
²ÉÑùµã»·¾³×´¿ö
PM2.5£¨µg /m3£©
Æû³µÕ¾
³µÁ÷Á¿ºÍÈËÁ÷Á¿¼«´ó
140
²½ÐнÖ
½ôÁÚ´óÐͳ¬ÊУ¬½»Í¨·±Ã¦
100
¾ÓÃñÇø
¿¿½ü³µÁ÷Á¿½ÏСµÄ¹«Â·
60
»¯¹¤³§
¶«ÁÚ³µÁ÷Á¿½Ï´óµÄ¹úµÀ£¬¶«±±²¿ÓÐȼú»ðµç³§
440
£¨1£©²ÄÁ϶þµÄËĸö²ÉÑùµãÖУ¬´óÆøÎÛȾ³Ì¶È×îÇáµÄÊÇ_____________¡£
£¨2£©¸ù¾Ý²ÄÁÏÒ»¡¢¶þÓйØÐÅÏ¢£¬Ð´³ö»¯¹¤³§²ÉÑùµãPM2.5ÎÛȾÎïµÄÖ÷ÒªÀ´Ô´____¡£
£¨3£©µ±PM2.5Ũ¶È¹ý¸ßµÄʱºò£¬ÏÂÁÐ×ö·¨²»ºÏÊʵÄÊÇ£¨  £©
A£®ÔÚ¹«Â·ÅÔ³¿Á·               B£®Íâ³ö»î¶¯Ê±¾¡Á¿´øÉÏ·À»¤¿ÚÕÖ
C£®¿ª³µÊ±Òª¾¡Á¿±£³Ö³µ¾à       D£®¶½´ÙÊ©¹¤µ¥Î»¿ØÖÆÑï³¾

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø