ÌâÄ¿ÄÚÈÝ
2013Äê1ÔÂ9ÈÕÒÔÀ´£¬È«¹úÖж«²¿µØÇøÏÝÈëÑÏÖصÄÎíö²ºÍÎÛȾÌìÆøÖУ¬ÖÐÑëÆøÏǫ́½«´óÎíÀ¶É«Ô¤¾¯Éý¼¶ÖÁ»ÆÉ«Ô¤¾¯£®¹¤ÒµÎÛȾÎïºÍÆû³µÎ²ÆøµÈÊÇÐγÉÎíö²ÌìÆøµÄÖ÷ÒªÔªÐ×£®ÏÂÁÐ×ö·¨²»ºÏÀíµÄÊÇ£¨ £©
A£®³öÃŶà×ù¹«½»³µ£¬ÉÙ¿ªË½¼Ò³µ |
B£®ÎªÁ˼õСPM2.5¶Ô»·¾³µÄÓ°Ï죬ֹͣ¶¬¼¾¼ÒÍ¥¹©Å¯ |
C£®Îíö²Ìì³öÃÅ´÷N95רҵ¿ÚÕÖ£¨¹ýÂ˿׾¶ÔÚ0.1΢Ã××óÓÒ£© |
D£®ÎªÁËÉíÌ彡¿µ£¬ÉÙÎü»ò²»ÎüÑÌ |
B
ÊÔÌâ·ÖÎö£ºA¡¢ÉÙ¿ª³µµÈ¿ÉÒÔ¼õÉÙ¿ÕÆøÖпÉÎüÊÕ¿ÅÁ£ÎïµÄÊÍ·Å£¬¼õÉÙÎíö²ÌìÆø£¬¹ÊA²»·ûºÏÌâÒ⣻
B¡¢Í£Ö¹¶¬¼¾¼ÒÍ¥¹©Å¯£¬¿ÉÒÔ¼õÉÙ¿ÕÆøÎÛȾ£¬¼õÉÙÎíö²ÌìÆø£¬µ«²»ºÏÀí£¬¹ÊB·ûºÏÌâÒ⣻
C¡¢Îíö²Ìì³öÃÅ´÷ÉÏ¿ÚÕֵȷÀ»¤Óþ߿ÉÒÔ¼õÇáΪÈËÌåµÄÉ˺¦£¬¹ÊC²»·ûºÏÌâÒ⣻
D¡¢¹«¹²³¡Ëù½ûÑÌ£¬Ìᳫ¹«Ãñ²»Îü»òÉÙÎüÑÌ¿ÉÒÔ¼õÉÙ¿ÕÆøÖпÉÎüÊÕ¿ÅÁ£ÎïµÄÊÍ·Å£¬¹ÊD²»·ûºÏÌâÒ⣻
¹ÊÑ¡£ºB£®
µãÆÀ£º½â´ð±¾Ìâ¹Ø¼üÊÇ¿´ÊÇ·ñ¼õÉÙÁ˶ԿÕÆøÖпÉÎüÊÕ¿ÅÁ£ÎïµÄÊÍ·Å£¬ÖªµÀPM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£Î
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿